goodbest Fuel Pump Replacement for Kohler ECH/ECV Engines — Direct-Fit, Includes Inline Filter

goodbest New Fuel Pump with wire is a direct-fit replacement for Kohler ECH and ECV engines that restores reliable fuel delivery and includes one inline filter for cleaner operation.

This replacement fuel pump is designed to match Kohler original equipment size, inlet/outlet orientation, and electrical connection, so installation is straightforward for mechanics and savvy DIYers. It fits multiple Kohler part numbers (including 2539316-S, 2539314-S, 2539311-S, 2539310-S, 2539309-S) and ships with a protective fuel filter. The pump is meant for small engines used in generators, pressure washers, commercial mowers, and other outdoor power equipment where Kohler ECH and ECV engines are specified.

How will this pump fit my Kohler ECH or ECV engine?

The goodbest pump is manufactured to match the mounting footprint, wiring style, and fuel port alignment commonly found on Kohler ECH and ECV engine models. Because it replaces several Kohler part numbers, it covers a range of production variants and makes. Confirm compatibility by comparing the supplied part numbers and connector type with your existing pump before installation.

• Direct replacements for 2539316-S, 2539314-S, 2539311-S, 2539310-S, 2539309-S
• Same electrical wire connector and polarity orientation
• Compatible inlet/outlet positions for simple hose routing
• Includes inline fuel filter to match OEM clean-fuel expectations

What should I expect during installation?

Installation is typically a matter of swapping the old pump for the new unit, reconnecting the fuel hoses and electrical plug, and securing the mounting screws. Most technicians can complete the job with basic hand tools in under an hour, and no engine modification is required.

• Mount using existing bolt holes—no drilling or adapters
• Plug the wire connector into the original harness with correct polarity
• Replace fuel line clamps if worn; use included filter inline
• Check for leaks and proper fuel flow before full operation

What maintenance or precautions should I follow after replacement?

After fitting the new pump, run the engine briefly and inspect all fuel connections for leaks and correct routing. Periodic inspection of the inline filter and fuel hoses will help extend pump life. Avoid running the system with contaminated fuel or debris that can clog the filter and strain the pump.

• Inspect the included filter regularly and replace if dirty
• Use fresh, clean fuel and a compatible stabilizer when storing
• Replace brittle or cracked fuel lines to prevent vacuum issues
• Follow engine manufacturer intervals for full fuel-system service

Why choose goodbest instead of ordering an OEM part?

goodbest offers a cost-effective replacement engineered for compatibility with multiple Kohler part numbers, pairing quality components with an included inline filter. This gives you a ready-to-install assembly without waiting for specific OEM numbers, while maintaining the same basic form and function required by the engine.

• Cross-compatible with several Kohler part numbers to simplify sourcing
• Supplied with a fuel filter to reduce initial contamination risks
• Backed by seller support—contact goodbest with fitment questions
• Quality-tested to match the installation and electrical interface

Who is this for: This replacement fuel pump is intended for owners and technicians working on Kohler ECH or ECV-powered equipment—generators, mowers, pressure washers, and similar outdoor machines—who need a reliable, direct-fit pump that replaces common Kohler part numbers and comes with an inline fuel filter. If you maintain small engines and prefer parts that simplify repairs and minimize downtime, this goodbest pump is built for that use.