Don’t miss another weekend. This genuine Mercury Marine FUEL PUMP ASSEMBLY ships fast and installs easily – get back on the water where you belong.

Built with Mercury Marine’s precision engineering, this pump ensures reliable operation across all engine RPM ranges. Part number 55156A5 is manufactured to exact Mercury Marine factory specifications for precision installation and optimal performance. Constructed from premium marine-grade materials designed to withstand harsh saltwater and freshwater environments.

Smart boat owners know: buying cheap parts twice costs more than buying genuine Mercury once. Part 55156A5 delivers long-term value through superior materials and precision manufacturing.

Compatible Mercury Marine Engines

FITS: 115-800HP MERCURY

• Fits MERCURY 115-800HP engines
• Compatible with 7 different HP configurations
• Covers 12 serial number ranges
• Configurations: Outboard
• OEM genuine Mercury Marine part

COMPLETE SERIAL NUMBER COMPATIBILITY:

115HP Models

• 115HP OUTBOARD (Mercury): 2836019-3525440, 3525441-4855152, 7010763-7112248, 8008665-8051949

135HP Models

• 135HP OUTBOARD (Mercury): 2839369-3293233

140HP Models

• 140HP OUTBOARD (Mercury): 3293234-3502805

150HP Models

• 150HP OUTBOARD (Mercury): 3502806-4865677, 7010533-7112772, 8005615-8052649

400HP Models

• 400HP OUTBOARD (Mercury): 2874704-3336257

650HP Models

• 650HP OUTBOARD (Mercury): 3293184-3525440

800HP Models

• 800HP OUTBOARD (Mercury): 2559001-3493912

Looking for your Mercury engine serial number? Our helpful guide shows you exactly where serial numbers are located on different engines.

Verification & Support

Want to verify compatibility for part 55156A5? Use our parts finder tool for instant confirmation. Still have questions? No problem – use the contact buttons at the bottom of this page to reach us by text, call, or email

40+ years of marine expertise. Low prices, fast shipping – most orders placed by 1pm ship today.