The Sierra 18-8860 Fuel Pump replaces Mercruiser 818383T, Mercruiser 861677T for Mercruiser applications. It supplies fuel from the tank or low-pressure fuel circuit to the engine fuel system.
Includes gasket
Fits: GM V8 big block (454 & 502 CID) Engines. Mechanical fuel pump
Need help with fitment? Contact us with your engine model and serial number and we'll help check suitability.
What is Sierra 18-8860?
Sierra 18-8860 is an aftermarket fuel pump for Mercruiser applications.
Which part numbers cross-reference Sierra 18-8860?
This listing cross-references Mercruiser 818383T and Mercruiser 861677T. See the Cross References & Alternative Products section above for linked alternatives where available.
How can I check whether Sierra 18-8860 fits my Mercruiser application?
Contact us with your engine model and serial number and we'll help check suitability.
Australian Dollars
