Fuel Pump & O-ring Kit For Mercury Mariner 4HP 5HP 6HP 4 Str Outboard 803529T06

Fuel Pump & O-ring Kit for Mercury Mariner

This fuel pump and O-ring kit for Mercury Mariner 4HP, 5HP, and 6HP 4-stroke outboard engines delivers reliable fuel delivery and includes the necessary O-rings for a complete service, cross-referencing OEM part number 803529T06.

Overview

This fuel pump and O-ring kit is designed for Mercury Mariner 4-stroke outboard motors in the 4HP, 5HP, and 6HP range. It replaces worn fuel pump components to ensure consistent fuel pressure and smooth engine operation. The kit includes the fuel pump and the O-ring set needed for installation, making it a direct replacement for the original part.

Built For Performance

• Precision-machined fuel pump body ensures accurate fuel delivery
• Includes all necessary O-rings for a leak-free seal
• Direct replacement for OEM part 803529T06
• Compatible with Mercury Mariner 4-stroke outboards
• Rated for marine environment corrosion resistance

Fits These Machines

• for Mercury Mariner 4HP 4-stroke outboard
• for Mercury Mariner 5HP 4-stroke outboard
• for Mercury Mariner 6HP 4-stroke outboard

On-The-Job Use

• Replaces failing fuel pumps on small outboard engines
• Used during routine maintenance of Mercury Mariner 4-6HP outboards
• Restores fuel pressure for reliable starting and idling
• Suitable for saltwater and freshwater boating applications

Specs At A Glance

Good To Know

Q: Is this fuel pump kit a direct OEM replacement? A: Yes, it is designed to match the specifications of the original Mercury Mariner part 803529T06, providing a seamless fit and function.

Q: Can I install this kit myself? A: Most boat owners with basic mechanical skills can install this kit using standard tools, but always consult your service manual for torque specifications and procedure.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.