The Sierra 18-7278 Fuel Pump replaces Mercruiser 86234A4, Mercruiser 47585, Mercruiser 71327 for Mercruiser applications. It supplies fuel from the tank or low-pressure fuel circuit to the engine fuel system.
Flange I.D.:Â M60032
Fits:Â GM (4 & 6 cyl.) 153, 181 250, 224, 225 -- Chris-Craft, Indmar, Marine Power, Mercruiser, OMC
Includes mounting gasket
Fits:Â Mercruiser MCM 120/2.5L, 140/3.0L, 470/485/488 & 160/165/200 (I/L 6 Cyl)
Need help with fitment? Contact us with your engine model and serial number and we'll help check suitability.
What is Sierra 18-7278?
Sierra 18-7278 is an aftermarket fuel pump for Mercruiser applications.
Which part numbers cross-reference Sierra 18-7278?
This listing cross-references Mallory 9-35419, GLM 77114, Mercruiser 47585 and Mercruiser 71327. See the Cross References & Alternative Products section above for linked alternatives where available.
How can I check whether Sierra 18-7278 fits my Mercruiser application?
Contact us with your engine model and serial number and we'll help check suitability.
Australian Dollars
