Rochester Accelerator Pump Assembly 21/32" [64-385]

Rochester Accelerator Pump Assembly 21/32" [64-385]

This pump assembly is 21/32” [17mm] diameter and 2.61" (66.3mm) long overall.  It is the long skirt style used in early Quadrajets & Monojets.  It comes complete with spring and retainer

Manufactured from ethanol resistant Viton - always ensure your quadrajet pump plungers are using Blue viton - if they're black, they're inferior Buna-N material and wont last with today's fuels.

As used in SOME 2G; 2GC; 2GV; M4MC; M4ME, 4MV Quadrajet, 4 Jet

Check your carb accelerator pump before ordering.