The Part Guy - GM A/C STV Valves & Parts

AIR CONDITIONING VALVES SUCTION THROTTLING VAVLE (STV)
JUMP MENU Buick Cadillac Chevelle/El Camino Corvette Impala 62 - 63-65 Olds Pontiac Rolls Royce
SUCTION THROTTLING VALVE (STV) PARTS
WANT US TO CUSTOM REBUILD YOUR SUCTION THROTTLING VALVE? $230 - 260 labor + s/h. Includes new internal valve diaphragm.* * Does not include vacuum valve service. Any additional parts, if needed are additional. Standard valves cannot rebuild if the valve body threads are stripped or crossed. Spring Style (62 GM/Rolls Royce/Bentley) cannot be rebuilt if the valve body threads are stripped or crossed and/or the upper portion is warped too badly. TURNAROUND USUALLY 2-3 BUSINESS DAYS!

Suction Throttling Valve (STV) Service/Diaphragm Kit (Includes diaphragm & o-rings) (Diaphragm portion of #7 in the diagram) $135 BASIC INSTRUCTIONS FOR INSTALLING	Suction Throttling Valve (STV) Update Kit (Includes diaphragm substitute, thermostat & harness, o-rings and other parts.) $89.99
SMALL DIAMETER VACUUM ACTUATOR *$150.00 USED* *STOCK EXTREMELY LIMITED - CHECK FOR AVAILABILITY*	LARGE DIAMETER VACUUM ACTUATOR *$150.00 USED* *STOCK EXTREMELY LIMITED - CHECK FOR AVAILABILITY*
BUICK POA VALVES
REBUILT w/NEW INTERNAL DIAPHRAGM 1963-65 Buick Riviera, Electra & LeSabre - STV (Suction-Throttling-Valve) Has # 10 inlet fitting & # 12 outlet fitting. *VACUUM ACTUATOR NOT INCLUDED - Used LARGE DIAMETER replacement may be available for an additional* REBUILT $199.99 plus $75 Core Charge * STOCK EXTREMELY LIMITED - CHECK FOR AVAILABILITY * If complete (including internal pieces) with no crossed or stripped threads, your original core is worth up to $50 core value.	REBUILT w/NEW INTERNAL DIAPHRAGM 1964-65 Skylark, Special & GS - STV (Suction-Throttling-Valve) Has # 10 inlet fitting & # 12 outlet fitting. *VACUUM ACTUATOR NOT INCLUDED* - Used replacement may be available for an additional $100. REBUILT $199.99 plus $75 Core Charge * STOCK EXTREMELY LIMITED - CHECK FOR AVAILABILITY * If complete (including internal pieces) with no crossed or stripped threads, your original core is worth up to $50 core value.
Suction Throttling Valve (STV) Service/Diaphragm Kit (Includes diaphragm & o-rings) (Diaphragm portion of #7 in the diagram) $135 BASIC INSTRUCTIONS FOR INSTALLING	Suction Throttling Valve (STV) Update Kit (Includes diaphragm substitute, thermostat & harness, o-rings and other parts.) $89.99
PICTURE NOT CURRENTLY AVAILABLE 1963-65 Buick Riviera, Electra & LeSabre - STV (Suction-Throttling-Valve) Has # 12 inlet fitting & # 12 outlet fitting. (#2 in the diagram) COMES AS SHOWN - DOES NOT INCLUDE HARDWARE OR PORTS. CASTING MARKINGS MAY VARY. $99.99 USED/Bead-Blasted & Clear-Coated LIMITED AVAILABILITY	1963-65 Buick Riviera, Electra & LeSabre - STV (Suction-Throttling-Valve) 1964-65 Skylark, GS & Special Diaphragm to Piston Retainer (#3 in the diagram) $30 USED LIMITED AVAILABILITY
1963-65 Buick Riviera, Electra & LeSabre - STV (Suction-Throttling-Valve) 1964-65 Skylark, GS & Special Piston Screen Retainer Clip (#4 in the diagram) $9.99 NEW LIMITED AVAILABILITY	1963-65 Buick Riviera, Electra & LeSabre - STV (Suction-Throttling-Valve) 1964-65 Skylark, GS & Special Piston Screen (#5 in the diagram) $35 USED LIMITED AVAILABILITY
1963-65 Buick Riviera, Electra & LeSabre - STV (Suction-Throttling-Valve) 1964-65 Skylark, GS & Special Spring Retainer Cup TYPE-1 (Piston portion of #6 in the diagram) DOES NOT INCLUDE THE SCREEN OR SCREEN RETAINER $50 USED LIMITED AVAILABILITY	1963-65 Buick Riviera, Electra & LeSabre - STV (Suction-Throttling-Valve) 1964-65 Skylark, GS & Special Spring Retainer Cup TYPE-2 (Piston portion of #4 in the diagram) DOES NOT INCLUDE THE SCREEN OR SCREEN RETAINER $50 USED LIMITED AVAILABILITY
1963-65 Buick Riviera, Electra & LeSabre - STV (Suction-Throttling-Valve) 1964-65 Skylark, GS & Special Spring Retainer Cup (#8 in the diagram) $50 USED LIMITED AVAILABILITY	1963-65 Buick Riviera, Electra & LeSabre - STV (Suction-Throttling-Valve) 1964-65 Skylark, GS & Special Valve Cover (#9 in the diagram) $35 USED LIMITED AVAILABILITY
1963-65 Buick Riviera, Electra & LeSabre - STV (Suction-Throttling-Valve) 1964-65 Skylark, GS & Special Internal Spring (#10 in the diagram) $29.99 USED/Bead-Blasted & Clear Coated LIMITED AVAILABILITY	1963-65 Buick Riviera, Electra & LeSabre - STV (Suction-Throttling-Valve) 1964-65 Skylark, GS & Special STV Body Mounted Charge Port (NOT SHOWN IN DIAGRAM) $50 USED/Bead-Blasted & Clear Coated LIMITED AVAILABILITY
LARGE DIAMETER VACUUM ACTUATOR 1963-65 Buick Riviera, Electra & LeSabre - STV (Suction-Throttling-Valve) LARGE DIAMETER STV Vacuum Actuator (#12 in the diagram) $150 USED/Bead-Blasted & Clear Coated EXTREMELY LIMITED AVAILABILITY	1964-65 Skylark, GS & Special SMALL DIAMETER STV Vacuum Actuator (#12 in the diagram) $150 USED/Bead-Blasted & Clear Coated EXTREMELY LIMITED AVAILABILITY
1963-65 Buick Riviera, Electra & LeSabre - STV (Suction-Throttling-Valve) 1964-65 Skylark, GS & Special Vacuum Actuator Jam Nut (#11 in the diagram) $15 USED LIMITED AVAILABILITY	1963-65 Buick Riviera, Electra & LeSabre - STV (Suction-Throttling-Valve) 1964-65 Skylark, GS & Special Spring Seat Washer (Not shown in diagram. Installs above spring inside vacuum actuator for smooth adjustment.) $15 USED/Bead-Blasted & Clear Coated LIMITED AVAILABILITY
1963-65 Buick Riviera, Electra & LeSabre - STV (Suction-Throttling-Valve) 1964-65 Skylark, GS & Special Brass "Ribbed" Service Port Cap (Installs on Charge Port Fitting) $25 USED/Good Condition LIMITED AVAILABILITY	1963-65 Buick Riviera, Electra & LeSabre - STV (Suction-Throttling-Valve) 1964-65 Skylark, GS & Special Aluminum "Ribbed" Service Port Cap (Installs on Charge Port Fitting) $25 USED/Good Condition LIMITED AVAILABILITY
1964-65 Skylark, Special & GS - STV (Suction-Throttling-Valve) Suction Throttling Valve to Expansion Valve Clamp $49.99 Zinc PLated Original LIMITED AVAILABILITY	1964-65 Skylark, Special & GS - STV (Suction-Throttling-Valve) Suction Throttling Valve to Expansion Valve Clamp Bushing Grommet $49.99 USED - Will have some flaws. LIMITED AVAILABILITY
WANT US TO CUSTOM REBUILD YOUR BUICK SUCTION THROTTLING VALVE? $230 labor + s/h. Includes new internal valve diaphragm. * * Does not include vacuum actuator. Any additional parts, if needed are additional. Cannot rebuild if the valve body threads are stripped or crossed. TURNAROUND USUALLY 2-3 BUSINESS DAYS!
CADILLAC SUCTION THROTTLING VALVES
REBUILT w/NEW INTERNAL DIAPHRAGM 1962-65 Cadillac - STV (Suction-Throttling-Valve) Has # 12 inlet fitting & # 12 outlet fitting. *VACUUM ACTUATOR NOT INCLUDED* - Used replacement may be available for an additional $100. REBUILT $199.99 + $75 Core Charge * *STOCK EXTREMELY LIMITED - CHECK FOR AVAILABILITY* *** If complete (including internal pieces) with no crossed or stripped threads, your original core is worth up to $50 core value.
Suction Throttling Valve (STV) Service/Diaphragm Kit (Includes diaphragm & o-rings) (#7 in the diagram) $135 BASIC INSTRUCTIONS FOR INSTALLING	Suction Throttling Valve (STV) Update Kit (Includes diaphragm substitute, thermostat & harness, o-rings and other parts.) $89.99
1962-65 Cadillac Bleed Line Port (#1 in the diagram - Includes valve stem.) $50 USED LIMITED AVAILABILITY	1962-65 Cadillac Has # 12 inlet fitting & # 12 outlet fitting. (#2 in the diagram) COMES AS SHOWN - DOES NOT INCLUDE HARDWARE OR PORTS. CASTING MARKINGS MAY VARY. $99.99 USED/Bead-Blasted & Clear-Coated LIMITED AVAILABILITY
1962-65 Cadillac Diaphragm to Piston Retainer (#3 in the diagram) $30 USED LIMITED AVAILABILITY	1962-65 Cadillac Piston Screen Retainer Clip (#4 in the diagram) $9.99 NEW LIMITED AVAILABILITY
1962-65 Cadillac Piston Screen (#5 in the diagram) $35 USED LIMITED AVAILABILITY	1962-65 Cadillac Spring Retainer Cup TYPE-1 (Piston portion of #6 in the diagram) DOES NOT INCLUDE THE SCREEN OR SCREEN RETAINER $50 USED LIMITED AVAILABILITY
1962-65 Cadillac Spring Retainer Cup (#8 in the diagram) $50 USED LIMITED AVAILABILITY	1962-65 Cadillac Valve Cover (#9 in the diagram) $35 USED LIMITED AVAILABILITY
1962-65 Cadillac Internal Spring (#10 in the diagram) $29.99 USED/Bead-Blasted & Clear Coated LIMITED AVAILABILITY	1962-65 Cadillac STV Body Mounted Charge Port (NOT SHOWN IN DIAGRAM) $50 USED/Bead-Blasted & Clear Coated LIMITED AVAILABILITY
LARGE DIAMETER VACUUM ACTUATOR 1962-64 Cadillac LARGE DIAMETER STV Vacuum Actuator (#12 in the diagram) $150 USED/Bead-Blasted & Clear Coated EXTREMELY LIMITED AVAILABILITY	1965 Cadillac SMALL DIAMETER STV Vacuum Actuator (#12 in the diagram) $150 USED/Bead-Blasted & Clear Coated EXTREMELY LIMITED AVAILABILITY
1962-65 Cadillac Vacuum Actuator Jam Nut (#11 in the diagram) $15 USED LIMITED AVAILABILITY	1962-65 Cadillac Spring Seat Washer (Not shown in diagram. Installs above spring inside vacuum actuator for smooth adjustment.) $15 USED/Bead-Blasted & Clear Coated LIMITED AVAILABILITY
1962-65 Cadillac Brass "Ribbed" Service Port Cap (Installs on Charge Port Fitting) $25 USED/Good Condition LIMITED AVAILABILITY	1962-65 Cadillac Aluminum "Ribbed" Service Port Cap (Installs on Charge Port Fitting) $25 USED/Good Condition LIMITED AVAILABILITY
WANT US TO CUSTOM REBUILD YOUR CADILLAC SUCTION THROTTLING VALVE? $230 labor + s/h. Includes new internal valve diaphragm. * * Does not include vacuum actuator. Any additional parts, if needed are additional. Cannot rebuild if the valve body threads are stripped or crossed. TURNAROUND USUALLY 2-3 BUSINESS DAYS!
CHEVY FULL SIZE SUCTION THROTTLING VALVES (SPRING STYLE)
REBUILT w/NEW INTERNAL DIAPHRAGM 1962 Chevy/GM - STV (Suction-Throttling-Valve) Spring-Style - Has # 12 inlet fitting & # 12 outlet fitting. REBUILT $199.99 plus $85 Core Charge *** STOCK EXTREMELY LIMITED - CHECK FOR AVAILABILITY *** If complete (including internal pieces) with no crossed or stripped threads and upper body with springs not heavily bent out of shape, your original core is worth up to $75 core value.
Suction Throttling Valve (STV) Service/Diaphragm Kit (Includes diaphragm & o-rings) (#5 in the diagram) $135 BASIC INSTRUCTIONS FOR INSTALLING	Suction Throttling Valve (STV) Update Kit (Includes diaphragm substitute, thermostat & harness, o-rings and other parts.) $89.99
1962 GM - Spring-Type Has # 12 inlet fitting & # 12 outlet fitting. (#1 in the diagram) COMES AS SHOWN - DOES NOT INCLUDE HARDWARE OR PORTS. CASTING MARKINGS MAY VARY. $99.99 USED/Bead-Blasted & Clear-Coated LIMITED AVAILABILITY	1962 GM - Spring-Type Bleed Line Port (Includes #'s 2 & 3 in the diagram) $50 USED LIMITED AVAILABILITY
1962 GM - Spring-Type Spring Retainer Cup TYPE-1 (Piston portion of #4 in the diagram) DOES NOT INCLUDE THE SCREEN OR SCREEN RETAINER $50 USED LIMITED AVAILABILITY	1962 GM - Spring-Type Spring Retainer Cup TYPE-2 (Piston portion of #4 in the diagram) DOES NOT INCLUDE THE SCREEN OR SCREEN RETAINER $50 USED LIMITED AVAILABILITY
1962 GM - Spring-Type Diaphragm to Piston Retainer (Not shown in diagram. Installs in diaphragm nipple once diaphragm is connected to through the piston) $30 USED LIMITED AVAILABILITY	1962 GM - Spring-Type Piston Screen Retainer Clip (Not shown in diagram. Installs in the bottom of the piston to hold the screen in place) $9.99 NEW LIMITED AVAILABILITY
1962 GM - Spring-Type Piston Screen (Not shown in diagram. Installs in the bottom of the piston) $35 USED LIMITED AVAILABILITY	1962 GM - Spring-Type Outer Spring Seat Washer (Not shown in diagram. Installs inside the retainer cup, below the spring.) $150 USED/Bead-Blasted & Clear Coated LIMITED AVAILABILITY
1962 GM - Spring-Type Spring Retainer Cup (#6 in the diagram) $50 USED LIMITED AVAILABILITY	1962 GM - Spring-Type Inner Valve Spring (#7 in the diagram) $50 USED LIMITED AVAILABILITY
1962 GM - Spring-Type Center Sprint Retainer (#8 in the diagram) $50 USED LIMITED AVAILABILITY	1962 GM - Spring-Type Buffer Spring (#9 in the diagram) $50 USED LIMITED AVAILABILITY
1962 GM - Spring-Type Internal Spring (#9 in the diagram) $29.99 USED/Bead-Blasted & Clear Coated LIMITED AVAILABILITY	1962 GM - Spring-Type Diaphragm Cover (#11 in the diagram) $125 USED/Bead-Blasted & Clear Coated WILL HAVE SOME MINOR WARPING LIMITED AVAILABILITY
1962 GM - Spring-Type Actuating Pin (#13 the diagram - CAP SOLD SEPARATELY) $50 USED/Bead-Blasted & Clear Coated LIMITED AVAILABILITY	1962 GM - Spring-Type Actuating Pin Bushing Nut (#14 the diagram) $50 USED/Bead-Blasted & Clear Coated LIMITED AVAILABILITY
1962 GM - Spring-Type Charge Port Fitting - "?" Style (#17 the diagram - CAP SOLD SEPARATELY) $95 USED/Bead-Blasted & Clear Coated LIMITED AVAILABILITY	1962 GM - Spring-Type Charge Port Fitting - Short 90' (#17 the diagram) $45 USED/Bead-Blasted & Clear Coated LIMITED AVAILABILITY
1962 GM - Spring-Type Outer Spring Retainer (#18 the diagram) $45 USED/Bead-Blasted & Clear Coated LIMITED AVAILABILITY	1962 GM - Spring-Type Lever Pin (#16 in the diagram) $9.99 NEW
1962 GM - Spring-Type Brass "Ribbed" Service Port Cap (Installs on Charge Port Fitting) $25 USED/Good Condition LIMITED AVAILABILITY	1962 GM - Sprint-Type Aluminum "Ribbed" Service Port Cap (Installs on Charge Port Fitting) $25 USED/Good Condition LIMITED AVAILABILITY
WANT US TO CUSTOM REBUILD YOUR 62 CHEVY/GM (Spring Style) SUCTION THROTTLING VALVE? $260 labor + s/h. Includes new internal valve diaphragm.* * Any additional parts, if needed are additional. Cannot rebuild if the valve body threads are stripped or crossed. Some valves cannot be rebuilt if the upper portion is warped too badly. TURNAROUND USUALLY 2-3 BUSINESS DAYS!
CHEVY FULL SIZE SUCTION THROTTLING VALVES (VACUUM ACTUATOR STYLE)
REBUILT w/NEW INTERNAL DIAPHRAGM 1963 Chevy Impala - STV (Suction-Throttling-Valve) Has # 12 inlet fitting & # 12 outlet fitting. *VACUUM ACTUATOR NOT INCLUDED* *- Used replacement may be available for an additional $100.* REBUILT $149.99 plus $50 Core Charge * STOCK EXTREMELY LIMITED - CHECK FOR AVAILABILITY * If complete (including internal pieces) with no crossed or stripped threads, your original core is worth up to $50 core value.
REBUILT w/NEW INTERNAL DIAPHRAGM 1964 Chevy Impala - STV (Suction-Throttling-Valve) Has # 10 inlet fitting & # 12 outlet fitting. *VACUUM ACTUATOR NOT INCLUDED - Used replacement may be available for an additional $100.* REBUILT $149.99 plus $50 Core Charge * STOCK EXTREMELY LIMITED - CHECK FOR AVAILABILITY * If complete (including internal pieces) with no crossed or stripped threads, your original core is worth up to $50 core value.	REBUILT w/NEW INTERNAL DIAPHRAGM 1965 Chevy Impala - STV (Suction-Throttling-Valve) Has # 10 inlet fitting & # 12 outlet fitting. *VACUUM ACTUATOR NOT INCLUDED* *- Used replacement may be available for an additional $100.* REBUILT $149.99 plus $75 Core Charge * STOCK EXTREMELY LIMITED - CHECK FOR AVAILABILITY * If complete (including internal pieces) with no crossed or stripped threads, your original core is worth up to $50 core value.
Suction Throttling Valve (STV) Service/Diaphragm Kit (Includes diaphragm & o-rings) (#7 in the diagram) $135 BASIC INSTRUCTIONS FOR INSTALLING	Suction Throttling Valve (STV) Update Kit (Includes diaphragm substitute, thermostat & harness, o-rings and other parts.) $89.99
1963-65 Chevy Full Size Bleed Line Port (#1 in the diagram - Includes valve stem.) $50 USED LIMITED AVAILABILITY	1963 Chevy Full Size - STV Valve Body Has # 12 inlet fitting & # 12 outlet fitting. Valve Body (#2 in the diagram) COMES AS SHOWN - DOES NOT INCLUDE HARDWARE OR PORTS. CASTING MARKINGS MAY VARY. $99.99 USED/Bead-Blasted & Clear-Coated LIMITED AVAILABILITY
1964 Chevy Full Size - STV Valve Body Has # 12 inlet fitting & # 10 outlet fitting. Valve Body (#2 in the diagram) COMES AS SHOWN - DOES NOT INCLUDE HARDWARE OR PORTS. CASTING MARKINGS MAY VARY. $99.99 USED/Bead-Blasted & Clear-Coated LIMITED AVAILABILITY	PHOTO COMING SOON 1965-early 66 Chevy Full Size - STV Valve Body Has # 12 inlet fitting & # 10 outlet fitting. Valve Body (#2 in the diagram) COMES AS SHOWN - DOES NOT INCLUDE HARDWARE OR PORTS. CASTING MARKINGS MAY VARY. $99.99 USED/Bead-Blasted & Clear-Coated LIMITED AVAILABILITY
1963-65 Chevy Full Size Diaphragm to Piston Retainer (#3 in the diagram) $30 USED LIMITED AVAILABILITY	1963-65 Chevy Full Size Piston Screen Retainer Clip (#4 in the diagram) $9.99 NEW LIMITED AVAILABILITY
1963-65 Chevy Full Size Piston Screen (#5 in the diagram) $35 USED LIMITED AVAILABILITY	1963-65 Chevy Full Size Spring Retainer Cup TYPE-1 (Piston portion of #6 in the diagram) DOES NOT INCLUDE THE SCREEN OR SCREEN RETAINER $50 USED LIMITED AVAILABILITY
1963-65 Chevy Full Size Spring Retainer Cup (#8 in the diagram) $50 USED LIMITED AVAILABILITY	1963-65 Chevy Full Size Valve Cover (#9 in the diagram) $35 USED LIMITED AVAILABILITY
1963-65 Chevy Full Size Internal Spring (#9 in the diagram) $29.99 USED/Bead-Blasted & Clear Coated LIMITED AVAILABILITY	1965-early 66 Chevy Full Size STV Body Mounted Charge Port (NOT SHOWN IN DIAGRAM) $50 USED/Bead-Blasted & Clear Coated LIMITED AVAILABILITY

1963-65 Chevy Full Size Vacuum Actuator Jam Nut (#11 in the diagram) $15 USED LIMITED AVAILABILITY	1963-65 Chevy Full Size SMALL DIAMETER STV Vacuum Actuator (#12 in the diagram) $150 USED/Bead-Blasted & Clear Coated EXTREMELY LIMITED AVAILABILITY
1963-65 Chevy Full Size Spring Seat Washer (Installs above spring inside vacuum actuator for smooth adjustment.) $150 USED/Bead-Blasted & Clear Coated LIMITED AVAILABILITY	1965-early Chevy Full-Size STV Body Mounted Charge Port (NOT SHOWN IN DIAGRAM) $50 USED/Bead-Blasted & Clear Coated LIMITED AVAILABILITY
1963-65 Chevy Full Size Brass "Ribbed" Service Port Cap (Installs on Charge Port Fitting) $25 USED/Good Condition LIMITED AVAILABILITY	1963-65 Chevy Full-Size Aluminum "Ribbed" Service Port Cap (Installs on Charge Port Fitting) $25 USED/Good Condition LIMITED AVAILABILITY
WANT US TO CUSTOM REBUILD YOUR 63-65 IMPALA/BISCAYNE/BELAIR SUCTION THROTTLING VALVE? $230 labor + s/h. Includes new internal valve diaphragm.* * Does not include vacuum actuator. Any additional parts, if needed are additional. Cannot rebuild if the valve body threads are stripped or crossed. TURNAROUND USUALLY 2-3 BUSINESS DAYS!
CHEVELLE/EL CAMINO SUCTION THROTTLING VALVE
REBUILT w/NEW INTERNAL DIAPHRAGM 1964-65 Chevelle & El Camino - STV (Suction-Throttling-Valve) Has # 10 inlet fitting & # 12 outlet fitting. *VACUUM ACTUATOR NOT INCLUDED - Used replacement may be available for an additional $100.* REBUILT $199.99 + $75 Core Charge * STOCK EXTREMELY LIMITED - CHECK FOR AVAILABILITY * If complete (including internal pieces) with no crossed or stripped threads, your original core is worth up to $50 core value.	1964-65 Chevelle & El Camino - STV/Expansion Valve Clamp Assembly Secures the STV & Expansion valves together. Attches to another bracket on the blower unit. $49.99 USED STOCK EXTREMELY LIMITED - CHECK FOR AVAILABILITY
Suction Throttling Valve (STV) Service/Diaphragm Kit (Includes diaphragm & o-rings) (#7 in the diagram) $135 BASIC INSTRUCTIONS FOR INSTALLING	Suction Throttling Valve (STV) Update Kit (Includes diaphragm substitute, thermostat & harness, o-rings and other parts.) $89.99
1964-65 Chevelle & El Camino - STV (Suction-Throttling-Valve) Bleed Line Port (#1 in the diagram - Includes valve stem.) $50 USED LIMITED AVAILABILITY	1964-65 Chevelle & El Camino - STV (Suction-Throttling-Valve) Has # 12 inlet fitting & # 10 outlet fitting. Valve Body (#2 in the diagram) COMES AS SHOWN - DOES NOT INCLUDE HARDWARE OR PORTS. CASTING MARKINGS MAY VARY. $99.99 USED/Bead-Blasted & Clear-Coated LIMITED AVAILABILITY
1964-65 Chevelle & El Camino - STV (Suction-Throttling-Valve) Diaphragm to Piston Retainer (#3 in the diagram) $30 USED LIMITED AVAILABILITY	1964-65 Chevelle & El Camino - STV (Suction-Throttling-Valve) Piston Screen Retainer Clip (#4 in the diagram) $9.99 NEW LIMITED AVAILABILITY
1964-65 Chevelle & El Camino - STV (Suction-Throttling-Valve) Piston Screen (#5 in the diagram) $35 USED LIMITED AVAILABILITY	1964-65 Chevelle & El Camino - STV (Suction-Throttling-Valve) Spring Retainer Cup TYPE-1 (Piston portion of #6 in the diagram) DOES NOT INCLUDE THE SCREEN OR SCREEN RETAINER $50 USED LIMITED AVAILABILITY
1964-65 Chevelle & El Camino - STV (Suction-Throttling-Valve) Spring Retainer Cup (#8 in the diagram) $50 USED LIMITED AVAILABILITY	1964-65 Chevelle & El Camino - STV (Suction-Throttling-Valve) Valve Cover (#9 in the diagram) $35 USED LIMITED AVAILABILITY
1964-65 Chevelle & El Camino - STV (Suction-Throttling-Valve) Internal Spring (#10 in the diagram) $29.99 USED/Bead-Blasted & Clear Coated LIMITED AVAILABILITY	1964-65 Chevelle & El Camino - STV (Suction-Throttling-Valve) Vacuum Actuator Jam Nut (#11 in the diagram) $15 USED LIMITED AVAILABILITY
1964-65 Chevelle & El Camino - STV (Suction-Throttling-Valve) SMALL DIAMETER STV Vacuum Actuator (#12 in the diagram) $150 USED/Bead-Blasted & Clear Coated EXTREMELY LIMITED AVAILABILITY
1964-65 Chevelle & El Camino - STV (Suction-Throttling-Valve) Spring Seat Washer (Installs above spring inside vacuum actuator for smooth adjustment.) $150 USED/Bead-Blasted & Clear Coated LIMITED AVAILABILITY	1964-65 Chevelle & El Camino - STV (Suction-Throttling-Valve) STV Body Mounted Charge Port (NOT SHOWN IN DIAGRAM) $50 USED/Bead-Blasted & Clear Coated LIMITED AVAILABILITY
1964-65 Chevelle & El Camino - STV (Suction-Throttling-Valve) Brass "Ribbed" Service Port Cap (Installs on Charge Port Fitting) $25 USED/Good Condition LIMITED AVAILABILITY	1964-65 Chevelle & El Camino - STV (Suction-Throttling-Valve) Aluminum "Ribbed" Service Port Cap (Installs on Charge Port Fitting) $25 USED/Good Condition LIMITED AVAILABILITY
1964-65 Chevelle & El Camino - STV (Suction-Throttling-Valve) Suction Throttling Valve to Expansion Valve Clamp $49.99 Zinc PLated Original LIMITED AVAILABILITY	1964-65 Chevelle & El Camino - STV (Suction-Throttling-Valve) Suction Throttling Valve to Expansion Valve Clamp Bushing Grommet $49.99 USED - Will have some flaws. LIMITED AVAILABILITY
WANT US TO CUSTOM REBUILD YOUR CHEVELLE/EL CAMINO SUCTION THROTTLING VALVE? Except Corvette and Spring Style-Valves $230 labor + s/h. Includes new internal valve diaphragm.* * Does not include vacuum actuator. Any additional parts, if needed are additional. Cannot rebuild if the valve body threads are stripped or crossed. TURNAROUND USUALLY 2-3 BUSINESS DAYS!
CORVETTE SUCTION THROTTLING VALVES
REBUILT w/NEW INTERNAL DIAPHRAGM 1963-66 Corvette - STV (Suction-Throttling-Valve) Has # 12 inlet fitting & # 12 outlet fitting. DOES NOT INCLUDE VACUUM VALVE REBUILT $699.99 + $250 Core Charge * STOCK EXTREMELY LIMITED - CHECK FOR AVAILABILITY * If complete (including internal pieces) with no crossed or stripped threads, your original core is worth up to $50 core value.
Suction Throttling Valve (STV) Service/Diaphragm Kit (Includes diaphragm & o-rings) (Diaphragm portion of #7 in the diagram) $135 BASIC INSTRUCTIONS FOR INSTALLING	Suction Throttling Valve (STV) Update Kit (Includes diaphragm substitute, thermostat & harness, o-rings and other parts.) $89.99
1963-66 Corvette - STV Valve Mounting Bracket $75 USED/Bead-Blasted & Painted Black EXTREMELY LIMITED AVAILABILITY
1963-66 Corvette - STV Valve Body Has # 12 inlet fitting & # 12 outlet fitting. Valve Body (#1 in the diagram) COMES AS SHOWN - DOES NOT INCLUDE HARDWARE OR PORTS. CASTING MARKINGS MAY VARY. $149.99 USED/Bead-Blasted & Clear-Coated LIMITED AVAILABILITY	1963-66 Corvette - STV Valve Body Bleed Line Port (Includes #'s 2 & 3 in the diagram) $50 USED LIMITED AVAILABILITY
1963-66 Corvette - STV Valve Body Charge Port Fitting - "?" Style (Includes #5 the diagram - CAP SOLD SEPARATELY) $95 USED/Bead-Blasted & Clear Coated LIMITED AVAILABILITY	1963-66 Corvette - STV Valve Body Charge Port Fitting - Short 90' (Includes #5 the diagram) $45 USED/Bead-Blasted & Clear Coated LIMITED AVAILABILITY
1963-66 Corvette - STV Valve Body Spring Retainer Cup (Piston portion of #7 in the diagram) $50 USED LIMITED AVAILABILITY	1963-66 Corvette - STV Valve Body Diaphragm to Piston Retainer (Not shown in diagram. Installs in diaphragm nipple once diaphragm is connected to through the piston) $30 USED LIMITED AVAILABILITY
1963-66 Corvette - STV Valve Body Piston Screen Retainer Clip (Not shown in diagram. Installs in the bottom of the piston to hold the screen in place) $9.99 NEW LIMITED AVAILABILITY	1963-66 Corvette - STV Valve Body Piston Screen (Not shown in diagram. Installs in the bottom of the piston) $35 USED LIMITED AVAILABILITY
1963-66 Corvette - STV Valve Body Spring Retainer Cup (#8 in the diagram) $50 USED LIMITED AVAILABILITY	1963-66 Corvette - STV Valve Body Spring Seat Washer (Installs inside the retainer cup, below the spring.) $15 USED/Bead-Blasted & Clear Coated LIMITED AVAILABILITY
1963-66 Corvette - STV Valve Body Internal Spring (#9 in the diagram) $29.99 USED/Bead-Blasted & Clear Coated LIMITED AVAILABILITY	(Photo similar to original.) 1963-66 Corvette Spring Thrust Washer (#10 the diagram) $75 USED/Bead-Blasted & Clear Coated LIMITED AVAILABILITY
1963-66 Corvette - STV Valve Body Adjustment Screw (#11 in the diagram) $75 USED/Bead-Blasted & Clear Coated LIMITED AVAILABILITY	PICTURE UNAVAILABLE AT THIS TIME 1963-66 Corvette Valve Cover (#12 the diagram) $300 USED/Bead-Blasted & Clear Coated VERY RARELY AVAILABILITY
PICTURE UNAVAILABLE AT THIS TIME 1963-66 Corvette Absolute Vacuum Regular Valve (#14 the diagram) $300 USED/Bead-Blasted & Clear Coated VERY RARELY AVAILABILITY	1963-66 Corvette - STV Valve Body Adjustment Screw Cap (#17 in the diagram) $75 USED/Bead-Blasted & Clear Coated LIMITED AVAILABILITY
1963-66 Corvette Brass "Ribbed" Service Port Cap (Installs on Charge Port Fitting) $25 USED/Good Condition LIMITED AVAILABILITY	1963-66 Corvette Aluminum "Ribbed" Service Port Cap (Installs on Charge Port Fitting) $25 USED/Good Condition LIMITED AVAILABILITY
WANT US TO CUSTOM REBUILD YOUR CORVETTE SUCTION THROTTLING VALVE? $260 labor + s/h. Includes new internal valve diaphragm.* * Does not include vacuum valve service. Any additional parts, if needed are additional. Cannot rebuild if the valve body threads are stripped or crossed. TURNAROUND USUALLY 2-3 BUSINESS DAYS!
OLDSMOBILE SUCTION THROTTLING VALVES
REBUILT w/NEW INTERNAL DIAPHRAGM 1964-65 Cutlass, 442 & F-85 - STV (Suction-Throttling-Valve) Has # 10 inlet fitting & # 12 outlet fitting. *VACUUM ACTUATOR NOT INCLUDED* - Used replacement may be available for an additional $100. REBUILT $199.99 plus $75 Core Charge * STOCK EXTREMELY LIMITED - CHECK FOR AVAILABILITY * If complete (including internal pieces) with no crossed or stripped threads, your original core is worth up to $50 core value.
Suction Throttling Valve (STV) Service/Diaphragm Kit (Includes diaphragm & o-rings) (#7 in the diagram) $135 BASIC INSTRUCTIONS FOR INSTALLING	Suction Throttling Valve (STV) Update Kit (Includes diaphragm substitute, thermostat & harness, o-rings and other parts.) $89.99
1964-65 Cutlass, F85 & 442 Bleed Line Port (#1 in the diagram - Includes valve stem.) $50 USED LIMITED AVAILABILITY	1964-65 Cutlass, F85 & 442 Has # 12 inlet fitting & # 8 outlet fitting. Valve Body (#1 in the diagram) COMES AS SHOWN - DOES NOT INCLUDE HARDWARE OR PORTS. CASTING MARKINGS MAY VARY. $99.99 USED/Bead-Blasted & Clear-Coated LIMITED AVAILABILITY
1964-65 Cutlass, F85 & 442 Diaphragm to Piston Retainer (#3 in the diagram) $30 USED LIMITED AVAILABILITY	1964-65 Cutlass, F85 & 442 Piston Screen Retainer Clip (#4 in the diagram) $9.99 NEW LIMITED AVAILABILITY
1964-65 Cutlass, F85 & 442 Piston Screen (#5 in the diagram) $35 USED LIMITED AVAILABILITY	1964-65 Cutlass, F85 & 442 Spring Retainer Cup TYPE-1 (Piston portion of #6 in the diagram) DOES NOT INCLUDE THE SCREEN OR SCREEN RETAINER $50 USED LIMITED AVAILABILITY
1964-65 Cutlass, F85 & 442 Spring Retainer Cup (#8 in the diagram) $50 USED LIMITED AVAILABILITY	1964-65 Cutlass, F85 & 442 Valve Cover (#9 in the diagram) $35 USED LIMITED AVAILABILITY
1964-65 Cutlass, F85 & 442 Internal Spring (#10 in the diagram) $29.99 USED/Bead-Blasted & Clear Coated LIMITED AVAILABILITY	1964-65 Cutlass, F85 & 442 STV Body Mounted Charge Port (NOT SHOWN IN DIAGRAM) $50 USED/Bead-Blasted & Clear Coated LIMITED AVAILABILITY
1964-65 Cutlass, F85 & 442 SMALL DIAMETER STV Vacuum Actuator (#12 in the diagram) $150 USED/Bead-Blasted & Clear Coated EXTREMELY LIMITED AVAILABILITY	1964-65 Cutlass, F85 & 442 Vacuum Actuator Jam Nut (#11 in the diagram) $15 USED LIMITED AVAILABILITY
1964-65 Cutlass, F85 & 442 Spring Seat Washer (Not shown in diagram. Installs above spring inside vacuum actuator for smooth adjustment.) $15 USED/Bead-Blasted & Clear Coated LIMITED AVAILABILITY
1964-65 Cutlass, F85 & 442 Brass "Ribbed" Service Port Cap (Installs on Charge Port Fitting) $25 USED/Good Condition LIMITED AVAILABILITY	1964-65 Cutlass, F85 & 442 Aluminum "Ribbed" Service Port Cap (Installs on Charge Port Fitting) $25 USED/Good Condition LIMITED AVAILABILITY
1964-65 Cutlass, F85 & 442 Suction Throttling Valve to Expansion Valve Clamp $49.99 Zinc PLated Original LIMITED AVAILABILITY	1964-65 Cutlass, F85 & 442 Suction Throttling Valve to Expansion Valve Clamp Bushing Grommet $49.99 USED - Will have some flaws. LIMITED AVAILABILITY
WANT US TO CUSTOM REBUILD YOUR OLDSMOBILE SUCTION THROTTLING VALVE? $230 labor + s/h. Includes new internal valve diaphragm.* * Does not include vacuum valve service. Any additional parts, if needed are additional. Cannot rebuild if the valve body threads are stripped or crossed. TURNAROUND USUALLY 2-3 BUSINESS DAYS!
PONTIAC SUCTION THROTTLING VALVES
REBUILT w/NEW INTERNAL DIAPHRAGM 1964-65 GTO, LeMans & Tempest - STV (Suction-Throttling-Valve) Has # 10 inlet fitting & # 12 outlet fitting. *VACUUM ACTUATOR NOT INCLUDED* - Used replacement may be available for an additional $100. REBUILT $199.99 plus $75 Core Charge * STOCK EXTREMELY LIMITED - CHECK FOR AVAILABILITY * If complete (including internal pieces) with no crossed or stripped threads, your original core is worth up to $50 core value.
ACTUATOR NOT INCLUDED $149.99 REBUILT w/NEW INTERNAL DIAPHRAGM 1964 Pontiac - STV (Suction-Throttling-Valve) Has # 8 inlet fitting & # 12 outlet fitting. VACUUM ACTUATOR NOT INCLUDED *- Used replacement may be available for an additional $100* REBUILT $149.99 plus $50 Core Charge * STOCK EXTREMELY LIMITED - CHECK FOR AVAILABILITY * If complete (including internal pieces) with no crossed or stripped threads, your original core is worth up to $50 core value.	$149.99 REBUILT w/NEW INTERNAL DIAPHRAGM 1965 Pontiac - STV (Suction-Throttling-Valve) Has # 8 inlet fitting & # 12 outlet fitting. VACUUM ACTUATOR NOT INCLUDED - Used replacement may be available for an additional $100 REBUILT $149.99 plus $50 Core Charge * STOCK EXTREMELY LIMITED - CHECK FOR AVAILABILITY * If complete (including internal pieces) with no crossed or stripped threads, your original core is worth up to $50 core value.
Suction Throttling Valve (STV) Service/Diaphragm Kit (Includes diaphragm & o-rings) (#7 in the diagram) $135 BASIC INSTRUCTIONS FOR INSTALLING	Suction Throttling Valve (STV) Update Kit (Includes diaphragm substitute, thermostat & harness, o-rings and other parts.) $89.99
1962-65 Pontiac Bleed Line Port (#1 in the diagram - Includes valve stem.) $50 USED LIMITED AVAILABILITY	1964-65 GTO/LeMans - STV Valve Body Has # 12 inlet fitting & # 8 outlet fitting. Valve Body (#1 in the diagram) COMES AS SHOWN - DOES NOT INCLUDE HARDWARE OR PORTS. CASTING MARKINGS MAY VARY. $99.99 USED/Bead-Blasted & Clear-Coated LIMITED AVAILABILITY
1962-65 Pontiac Diaphragm to Piston Retainer (#3 in the diagram) $30 USED LIMITED AVAILABILITY	1962-65 Pontiac Piston Screen Retainer Clip (#4 in the diagram) $9.99 NEW LIMITED AVAILABILITY
1962-65 Pontiac Piston Screen (#5 in the diagram) $35 USED LIMITED AVAILABILITY	1962-65 Pontiac Spring Retainer Cup TYPE-1 (Piston portion of #6 in the diagram) DOES NOT INCLUDE THE SCREEN OR SCREEN RETAINER $50 USED LIMITED AVAILABILITY
1962-65 Pontiac Spring Retainer Cup (#8 in the diagram) $50 USED LIMITED AVAILABILITY	1962-65 Pontiac (Exc. Spring Style) Valve Cover (#9 in the diagram) $35 USED LIMITED AVAILABILITY
1962-65 Pontiac (Exc. Spring Style) Internal Spring (#10 in the diagram) $29.99 USED/Bead-Blasted & Clear Coated LIMITED AVAILABILITY	1962-65 Pontiac (Exc. Spring Style) STV Body Mounted Charge Port (NOT SHOWN IN DIAGRAM) $50 USED/Bead-Blasted & Clear Coated LIMITED AVAILABILITY
1962-65 Pontiac (Exc. Spring Style) SMALL DIAMETER STV Vacuum Actuator (#12 in the diagram) $150 USED/Bead-Blasted & Clear Coated EXTREMELY LIMITED AVAILABILITY	1962-65 Pontiac (Exc. Spring Style) Vacuum Actuator Jam Nut (#11 in the diagram) $15 USED LIMITED AVAILABILITY
1962-65 Pontiac (Exc. Spring Style) Spring Seat Washer (Not shown in diagram. Installs above spring inside vacuum actuator for smooth adjustment.) $15 USED/Bead-Blasted & Clear Coated LIMITED AVAILABILITY
1962-65 Pontiac Brass "Ribbed" Service Port Cap (Installs on Charge Port Fitting) $25 USED/Good Condition LIMITED AVAILABILITY	1962-65 Pontiac Aluminum "Ribbed" Service Port Cap (Installs on Charge Port Fitting) $25 USED/Good Condition LIMITED AVAILABILITY
1964-65 GTO/LeMans - STV Valve Body Suction Throttling Valve to Expansion Valve Clamp $49.99 Zinc PLated Original LIMITED AVAILABILITY	1964-65 GTO/LeMans - STV Valve Body Suction Throttling Valve to Expansion Valve Clamp Bushing Grommet $49.99 USED - Will have some flaws. LIMITED AVAILABILITY
WANT US TO CUSTOM REBUILD YOUR PONTIAC SUCTION THROTTLING VALVE? $230 labor + s/h. Includes new internal valve diaphragm.* * Does not include vacuum valve service. Any additional parts, if needed are additional. Cannot rebuild if the valve body threads are stripped or crossed. TURNAROUND USUALLY 2-3 BUSINESS DAYS!
ROLLS ROYCE THROTTLING VALVES
REBUILT w/NEW INTERNAL DIAPHRAGM 1962-77 Rolls Royce - STV (Suction-Throttling-Valve) Spring-Style - Has # 12 inlet fitting & # 12 outlet fitting. REBUILT $199.99 plus $75 Core Charge *** STOCK EXTREMELY LIMITED - CHECK FOR AVAILABILITY *** If complete (including internal pieces) with no crossed or stripped threads and upper body with springs not heavily bent out of shape, your original core is worth up to $75 core value.
Suction Throttling Valve (STV) Service/Diaphragm Kit (Includes diaphragm & o-rings) (#5 in the diagram) $135 BASIC INSTRUCTIONS FOR INSTALLING	Suction Throttling Valve (STV) Update Kit (Includes diaphragm substitute, thermostat & harness, o-rings and other parts.) $89.99
1962-77 Rolls Royce & Bentley Has # 12 inlet fitting & # 12 outlet fitting. Valve Body (#1 in the diagram) COMES AS SHOWN - DOES NOT INCLUDE HARDWARE OR PORTS. CASTING MARKINGS MAY VARY. $99.99 USED/Bead-Blasted & Clear-Coated LIMITED AVAILABILITY
1962-77 Rolls Royce & Bentley Spring Retainer Cup TYPE-1 (Piston portion of #4 in the diagram) DOES NOT INCLUDE THE SCREEN OR SCREEN RETAINER $50 USED LIMITED AVAILABILITY	1962-77 Rolls Royce & Bentley Spring Retainer Cup TYPE-2 (Piston portion of #4 in the diagram) DOES NOT INCLUDE THE SCREEN OR SCREEN RETAINER $50 USED LIMITED AVAILABILITY
1962-77 Rolls Royce & Bentley Diaphragm to Piston Retainer (Not shown in diagram. Installs in diaphragm nipple once diaphragm is connected to through the piston) $30 USED LIMITED AVAILABILITY	1962-77 Rolls Royce & Bentley Piston Screen Retainer Clip (Not shown in diagram. Installs in the bottom of the piston to hold the screen in place) $9.99 NEW LIMITED AVAILABILITY
1962-77 Rolls Royce & Bentley Piston Screen (Not shown in diagram. Installs in the bottom of the piston) $35 USED LIMITED AVAILABILITY	1962-77 Rolls Royce & Bentley Outer Spring Seat Washer (Installs inside the retainer cup, below the spring.) $150 USED/Bead-Blasted & Clear Coated LIMITED AVAILABILITY
1962-77 Rolls Royce & Bentley Spring Retainer Cup (#6 in the diagram) $50 USED LIMITED AVAILABILITY	1962-77 Rolls Royce & Bentley Inner Valve Spring (#7 in the diagram) $50 USED LIMITED AVAILABILITY
1962-77 Rolls Royce & Bentley Center Sprint Retainer (#8 in the diagram) $50 USED	1962-77 Rolls Royce & Bentley Buffer Spring (#9 in the diagram) $50 USED
1962-77 Rolls Royce & Bentley Internal Spring (#9 in the diagram) $29.99 USED/Bead-Blasted & Clear Coated LIMITED AVAILABILITY	1962-77 Rolls Royce & Bentley Diaphragm Cover (#11 in the diagram) $125 USED/Bead-Blasted & Clear Coated WILL HAVE SOME MINOR WARPING LIMITED AVAILABILITY
1962-77 Rolls Royce & Bentley Actuating Pin (#13 the diagram - CAP SOLD SEPARATELY) $50 USED/Bead-Blasted & Clear Coated LIMITED AVAILABILITY	1962-77 Rolls Royce & Bentley Actuating Pin Bushing Nut (#14 the diagram) $50 USED/Bead-Blasted & Clear Coated LIMITED AVAILABILITY
1962-77 Rolls Royce & Bentley Charge Port Fitting - "?" Style (#17 the diagram - CAP SOLD SEPARATELY) $95 USED/Bead-Blasted & Clear Coated LIMITED AVAILABILITY	1962-77 Rolls Royce & Bentley Charge Port Fitting - Short 90' (#17 the diagram) $45 USED/Bead-Blasted & Clear Coated LIMITED AVAILABILITY
1962-77 Rolls Royce & Bentley Outer Spring Retainer (#18 the diagram) $45 USED/Bead-Blasted & Clear Coated LIMITED AVAILABILITY	1962-77 Rolls Royce & Bentley Lever Pin (#16 in the diagram) $9.99 NEW
1962-77 Rolls Royce & Bentley Brass "Ribbed" Service Port Cap (Installs on Charge Port Fitting) $25 USED/Good Condition LIMITED AVAILABILITY	1962-77 Rolls Royce & Bentley Aluminum "Ribbed" Service Port Cap (Installs on Charge Port Fitting) $25 USED/Good Condition LIMITED AVAILABILITY
WANT US TO CUSTOM REBUILD YOUR ROLLS ROYCE SUCTION THROTTLING VALVE? $230 labor + s/h. Includes new internal valve diaphragm.* * Any additional parts, if needed are additional. Cannot rebuild if the valve body threads are stripped or crossed. Some valves cannot be rebuilt if the upper portion is warped too badly. TURNAROUND USUALLY 2-3 BUSINESS DAYS!