Sierra MerCruiser Mechanical Fuel Pump - Replaces 86234A4 - S-18-7278

The Fuel Pump - 18-7278 is a fuel-system component for compatible marine applications.

Product information

• Part#: S-18-7278
• Flange I.D.: M60032
• Fits: GM (4 & 6 cyl.) 153, 181 250, 224, 225 -- Chris-Craft, Indmar, Marine Power, Mercruiser, OMC
• Includes mounting gasket
• Fits: Mercruiser MCM 120/2.5L, 140/3.0L, 470/485/488 & 160/165/200 (I/L 6 Cyl)
• GLM - 77114
• Mallory - 9-35419
• 47585
• 71327
• 77594
• 86234
• 86234A05
• 86234A3
• 86234A4
• 509395
• 982240
• 985602
• 985603

Before ordering

Please compare the listed specifications and part number with your existing component. If you need help confirming compatibility, contact Jet Ski Parts Warehouse with your make, model, year and engine details.