Rochester Accelerator Pump Cup Kit - AP345B

Rochester carburetor accelerator pump cup. Size 3/4" outside diameter, .355" inside diameter. Ethanol resistant. New, currently being produced. This accelerator cup is used on the accelerator pumps that have a replaceable cup. 

TECHNICAL:
Be sure to polish the accelerator pump well so that the cup glides smoothly. Accelerator pumps don't always fit tight in the pump well. Pull the old cup off an replace with this new cup.

Note: Even ethanol resistant cups will fail if the ethanol is strong enough.Includes, but not limited to: Please be sure to match your carburetor number with the list provided. While the application list is a guide it does not insure the correct carburetor kit.