Rochester 4 Jet Accelerator Pump Cup - 3/4 .375

Rochester 4 Jet Accelerator Pump Cup - 3/4 .375 - AP486

3 Review(s)

Your Price: $4.95

3/4" x .375"

Part Number: AP486

Availability: In Stock

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Customer Reviews

Rochester 4 Jet, 4 barrel carburetor accelerator pump cup.

Designed for today's gasoline. These are used on the accelerator pumps with a replaceable cup. Pumps with leather cups cannot be replaced with this cup.

Measures 3/4" diameter. Inside hole measures: .375 Replaced the 64-173 old type.

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5.0

Fixed Hesitation Issue

This replaced the one on the pump I had. The other one was too wide which was causing problems. What was nice is I didn't have to replace the whole unit. Mike's the Best!

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Reviewed by: Arthur Sirois from Warwick on 1/9/2024

IT worked

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Reviewed by: Wayne from Pasco on 5/13/2020

I own and service a wide variety of antique and classic cars. I deal with a lot of vendors but have found none that provide better service or higher quality parts than Mike’s Carburetors. My most recent experience included rebuild of a 55 Buick carburetor. The car is a virgin but somehow the carburetor was non-standard. Although the kit I received from Mike was correct, I called to explain the problem I had regarding the accelerator pump. On the phone they walked me through the measurements and identification process and were able to find a replacement part which they sent the same day. As stated, I was super impressed with their willingness to help and their same-day service.

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Reviewed by: Tim Eastman from Virginia on 11/29/2018

Carburetor Parts > by Part Type > Carburetor Accelerator Pumps

Rochester 4 Jet Accelerator Pump Cup - 3/4 .375 - AP486

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Rochester 4 Jet, 4 barrel carburetor accelerator pump cup.

Designed for today's gasoline. These are used on the accelerator pumps with a replaceable cup. Pumps with leather cups cannot be replaced with this cup.

Rating Snapshot

Average Customer Ratings

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