Fuel Pump - OMC / Mercruiser OEM# 0509407 | WSM 600-174

Fuel Pump OMC / Mercruiser OEM# 0509407

This WSM fuel pump is a quality aftermarket replacement part designed for Mercruiser and 1 other compatible model.

It replaces selected OEM reference numbers including 0509407, 42725A3, 861676A1, S18-35437, S18-7282 and is suitable for service, repair and rebuild work.

Key Features

• Quality aftermarket replacement part from WSM
• Engineered for dependable fit, function and service life
• Designed for marine and powersports repair and maintenance
• Compatible with 2 listed fitments
• Replaces selected OEM reference numbers listed below

Product Details

• Brand: WSM
• WSM Part Number: 600-174
• Product: Fuel Pump
• OEM Reference: 0509407, 42725A3, 861676A1, S18-35437, S18-7282
• Application: Mercruiser and 1 other compatible model

Product Fitment

This part is suitable for the following models:

• Mercruiser – All Years
• OMC I/O – All Years

Why Buy WSM

WSM is a trusted manufacturer of aftermarket marine and powersports parts, known for dependable quality, strong fitment coverage and workshop-ready replacement components.

You May Also Need

Browse related parts for compatible models:

• Wires Ignition Set Mercruiser / OMC 5 - 8.2L 8 Cyl - Conventional Ignition OEM# 43376A10 – 369-530
• Gasket Head Mercruiser / OMC V8 5.0L 305 CI. OEM# 27-75611001 – 580-020
• Gasket Head Mercruiser / OMC Gen V V8 7.4L 454 CI. OEM# 0915325 – 580-042
• Gasket Valve Cover Mercruiser / OMC 5.0 / 5.7L 305 / 350 CI. OEM# 27-11999 – 581-930

Please use the fitment guide, OEM references and images to confirm this is the correct part before ordering.