Save hundreds in dealer fees – install this genuine Mercury Marine SEAL, Oil, LOWER WATER PUMP HOUSING yourself. Our parts experts provide guidance if needed, and you get OEM quality at discount pricing.

Built with Mercury Marine’s precision engineering, this pump ensures reliable operation across all engine RPM ranges. Part number 16162 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 16162 delivers long-term value through superior materials and precision manufacturing.

Compatible Mercury Marine Engines

FITS: 4HP MARINER, MERCURY

• Fits MARINER, MERCURY 4HP engines
• Compatible HP: 4HP
• Covers 24 serial number ranges
• Configurations: Outboard
• OEM genuine Mercury Marine part

COMPLETE SERIAL NUMBER COMPATIBILITY:

4HP Models

• 4HP OUTBOARD (Mariner): 0G710613-0T894438, 0P017000-0P400999, 0P073456-0P400999, 0P401000-0R411837, 0R000001-0R067089, 0R067090-0R411837, 0A855097-0G710612, 9589154-0P016999
• 4HP OUTBOARD (Mercury): 0G710613-0T894438, 0P017000-0P400999, 0P073456-0P400999, 0P401000-0R411837, 0R000001-0R067089, 0R067090-0R411837, 0A809601-0A855096, 9477830-9589153, 0A855097-0G710612, 9589154-0P016999

Not sure where to find your engine’s serial number? View our quick reference guide to locate it on your Mercury Marine engine.

Verification & Support

Not sure if part 16162 fits your engine? Try our parts finder tool — it’s quick and easy. Need expert help? Contact us using the buttons at the bottom of this page – text, call, or email, whatever works best for you

Four decades of marine parts experience. Competitive pricing, same-day shipping on most orders.