*THIS IS NOT AN AFTER MARKET PART*
THESE ARE MERCURY/QUICKSILVER OEM PARTS
Mercury Marine Mercruiser Quicksilver Mechanical Fuel Pump Assembly OEM
Part # 861677T
Supersedes: 818383T
Mercruiser 861677T original equipment fuel pump. Replaces Mercruiser # 818383T. Fits big block Mercruiser engines where the fuel pump is mounted on the raw water pump. This fuel pump will not work if you attempt to mount it directly to the engine block, severe damage will occur. Has provision for vent tube to carburetor, mounting gasket is included. Fuel inlet is at 9, and outlet is at 6 O'clock position. Note: This is always determined by looking at the bottom of the fuel pump with the rocker arm held at the 12 O'clock position.
