H3-4
For: GM (4 & 6 cyl.) 153, 181 250, 224, 225
Includes mounting gasket
Flange I.D.: M60032
Fits: MCM 120/2.5L, 140/3.0L, 470/485/488 & 160/165/200 (I/L 6 Cyl)
Sierra 18-7278 Fuel Pump. Replaces Mercruiser 86234A4, 47585A1, 47585, 85234A3, 86234, 77594, 71327, OMC # 985602, 985603, 982240, Mallory 9-35419. Fits early OMC and Mercruiser in-line 4-cylinder and 6-cylinder engines and Mercruiser 3.7-Liter aluminum block engines. Flange ID 60032. Fuel filter is located on top side of pump when installed. Mounting gasket is included.