Quadrajet Carburetor Accelerator Pumps
Upgrade your Rochester Quadrajet carburetor with our latest high performance ethanol resistant Quadrajet carburetor parts. (Accelerator pump assemblies and accelerator pump cups.) These quality pumps are the answer to today's E10 & E15 pump gasoline. Be sure to check out our USED Quadrajet Carburetor Parts.
Accelerator Pump Return Spring-
Fits:
Carter RBS carburetors.
Carter WCD, WGD carburetors.
Carter BBD carburetors.
Carter YF, YFA carburetors.
Carter WCFB carburetors.
Carter AFB…see more
- Part Number
- 1040B
Accelerator Pump- "Garter Spring" Cup, 21/32", Ethanol Resistant
Heavy duty 21/32" accelerator pump cup is resistant to the alcohol found in today's gasoline. Correct your accelerator pump cup problems with this new heavy duty pump cup....see more
THE BEST! Finest Quadrajet accelerator pump cup available. This heavy duty 21/32" accelerator pump cup is resistant to the ethanol /…see more
- Part Number
- 1010
Accelerator Pump- "Garter Spring" Cup, 3/4", Alcohol Resistant
3/4" Accelerator pump cup is used in large bore 2 barrel Rochester 2G, 2GC, 2GE and 2GV carburetors....see more
THE BEST! Finest accelerator pump cup available. This heavy…see more
- Part Number
- 1011
Baffle for Accelerator Pump Well
Metal Baffle for Quadrajet Accelerator Pump Well -
Rochester OEM #7041572
Quantity: 1
Baffle length: 1.085"
Baffle width: .285"
Baffle thickness:…see more
- Part Number
- 1050
Check Balls, Accelerator Pump, 5 pack of 3/16 steel balls
Chrome steel 3/16" ball is used in the accelerator pump system as a one-way check valve. Replaces original check ball…see more
- Part Number
- 1022
Duration Spring for Accelerator Pump (Long)
Duration spring is located on accelerator pump assembly between the pump cup and the retainer. The duration spring is used as a safety valve that compresses when the throttle is opened quickly....see more
Specifications:
Relaxed Length: 1.90"
Compressed Length: .465"
Outside Diameter: .540"
Inside Diameter: .455"
Wire Diameter: .043"
Quantity: 1
Duration spring is located…see more
- Part Number
- 1041
Duration Spring for Accelerator Pump (Short)
Specifications:
Relaxed Length: 1.60"
Compressed Length: .275"
Outside Diameter: .540"
Inside Diameter: .470"
Wire Diameter: .039"
Quantity: 1
This spring is recommended…see more
- Part Number
- 1041E
Garter Spring for 21/32" Accelerator Pump Cup
Garter spring allows outward pressure to 21/32" accelerator pump cup....see more
Garter spring allows outward pressure to 21/32" accelerator pump cup. Only use with pump plungers that incorporate a spring in…see more
- Part Number
- 1042
Idle Vent Valve Lever - 1967-69 Rochester Quadrajets
Often missing and hard to find lever attaches the accelerator pump arm and idle vent valve spring on 1967 thru…see more
- Part Number
- 1770M
Quadrajet Accelerator Pump Arm Casting Repair
This repair pin is used if your Rochester Quadrajet carburetor airhorn castings accelerator pump arm boss is snapped....see more
This repair pin is used if your Rochester Quadrajet carburetor airhorn castings accelerator pump arm boss is snapped. This pin…see more
- Part Number
- 1023R
Quadrajet Accelerator Pump Assembly, 2.43" Length, 21/32"
USA Made. Newly designed fully assembled, 21/32" Rochester pump assembly to withstand todays fuel with alcohol / ethanol. Crimped on…see more
- Part Number
- 1003
Quadrajet Accelerator Pump Assembly, 2.53" Length, 21/32"
USA Made. Newly designed fully assembled, 21/32" Rochester pump assembly to withstand todays fuel with alcohol / ethanol. Crimped on…see more
- Part Number
- 1003A
Quadrajet Accelerator Pump Assembly, 2.61" Length, 21/32"
USA Made. Newly designed fully assembled, 21/32" Rochester pump assembly to withstand todays fuel with alcohol / ethanol. Crimped on…see more
- Part Number
- 1003C
Quadrajet Accelerator Pump Assembly, 2.65" Length, 21/32"
USA Made. Newly designed fully assembled, 21/32" Rochester pump assembly to withstand todays fuel with alcohol / ethanol. Crimped on…see more
- Part Number
- 1003B
Quadrajet Accelerator Pump Assembly, 2.76" Length, 21/32"
Newly designed 21/32" Rochester Quadrajet 4 barrel carburetor pump assembly to withstand todays fuel with alcohol / ethanol. Crimped on metal retainer prevents...see more
USA Made. Newly designed 21/32" Rochester carburetor pump assembly to withstand todays fuel with alcohol / ethanol. Crimped on metal…see more
- Part Number
- 1004
Quadrajet TPS Stem & Accelerator Pump Retainer, package of 5
Hard to find retainer replaces original steel retainer pressed into the Rochester Quadrajet airhorn casting. Used to retain the rubber seal...see more
Hard to find retainer replaces original steel retainer pressed into the Rochester Quadrajet airhorn casting. Used to retain the rubber…see more
- Part Number
- 1024
Return Spring for Accelerator Pump
Return spring is used below the accelerator pump plunger to return plunger to up position after use....see more
Dimensions:
Overall length: 1.90"
Spring OD: .440"
Spring ID: .385"
Wire diameter: .025"
Quantity: 1 spring
Return spring is used below the…see more
- Part Number
- 1040
Rochester Accelerator Pump Stem Seal, 5-pack
5 pack of pump stem seals for Rochester accelerator pumps. …see more
- Part Number
- 1737U
Roll Pins, Accelerator Pump and Lever Hinge, 5-Pack
Roll pin is used to retain and locate the accelerator pump arm to the airhorn casting....see more
Roll pin is used to retain and locate the accelerator pump arm.
Quantity: 5 roll pins.
Rochester OEM# 9428787
Fits:
Rochester Quadrajet carburetors…see more
- Part Number
- 1023
Spring Retainer for Accelerator Pump Plunger
Retainer is used to hold accelerator pump plunger spring in place....see more
Replacement retainer is used to hold accelerator pump plunger spring in place.…see more
- Part Number
- 1021
- Ethanol (E-10) fuel in carbureted engines
- Where do I locate my carburetor number?
- How to Test a Vacuum Break / Pulloff
- #4802 Idle Pickup Tubes
- #3622 Power Piston Retaining Bushing
- Servicing Bi-Metal Choke Springs
- O-Ring Inlet Repair Fuel Fitting
- #2702 Secondary Air Valve Spring Tension
- #4231B - Air Cleaner Repair Bracket
- Needle & Seats
- #2701 Secondary Air Valve Cam Replacement
- #2460-82 Changing Primary Metering Jets
- #2251/2252/2253 Fuel Filter Replacement
- #1742/1743 Secondary Well Plug Fix
- Float level adjustment for Quadrajet and Dualjet Carburetor
- Servicing the tamper resistant choke cover on Rochester carbs
- #1310-SR Mixture Control Solenoid Adjust
- Service- Primary Throttle Shaft Bushing Installation
- What is a Carter Quadrajet?
- Quadrajet Model Designations
- Edelbrock Quadrajets
- #1003 Accelerator Pump Styles
- Exploded View 4MV 1975 thru
- Exploded View 4MV 1971 thru 1974
- Exploded View 4MV 1967 thru 1970
- Exploded View 4MV 1966
- Service- Testing Choke Pulloffs
- Fuel Pressure
- Power Piston & Primary Metering Rods
- Fuel Inlets
- Exploded View 2G / 2GV
All Topics
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- Rochester 2G/Two Jet Tech
- Rochester Quadrajet Tech
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