QFISH Fuel Pump for Mercury Outboard 30-300HP — Direct-Fit 98766-C1, Corrosion-Resistant

QFISH Fuel Pump 98766-C1 is a direct-fit replacement pump engineered to restore reliable fuel delivery for Mercury 2-stroke outboards from 30HP up to 300HP.

When a marine engine experiences hard starting, sputtering, loss of top-end power or inconsistent idling, the fuel pump is a common culprit. This QFISH unit replaces OE part numbers such as 14360A16, 14360A43, 14360A73 and others, fitting a wide range of Mercury 2-stroke outboards (30–300 HP). It combines corrosion-resistant materials with a form factor that matches factory mounts and hose connections so you can install it without custom adapters.

How does this pump improve engine performance?

By maintaining steady fuel pressure and flow, the QFISH pump helps eliminate fuel starvation and uneven running that can occur with a worn or leaking pump. Consistent fuel delivery leads to smoother idling, confident acceleration and fewer stalls under load.

• Delivers consistent fuel flow across RPM ranges
• Reduces sputter and hesitation during throttle changes
• Helps recover lost top-end power caused by fuel supply issues

Will it fit my Mercury outboard model and replace the OE part?

This pump is designed as a direct replacement for multiple OE reference numbers including 14360A16, 14360A41, 14360A43, 14360A50, 14360A71, 14360A73 and 14360A78. It is compatible with Mercury 2-stroke outboards from 30HP through 300HP, covering many common models and years.

• Direct-fit to specified OE part numbers—no modification needed
• Suitable for Mercury 30–300 HP 2-stroke outboards
• Includes clamps and dust covers for a complete install

What comes in the box and how durable is it for marine use?

Each shipment contains the QFISH fuel pump plus stainless hose clamps and rubber dust covers so you have the basic hardware for installation. The pump uses corrosion-resistant components and durable materials chosen to withstand the humid, salt-prone environment typical of marine use.

• Package: 1 fuel pump, 2 stainless hose clamps, 3 rubber dust covers
• Corrosion-resistant parts for longer service life in marine conditions
• Pre-shipment quality check for functional reliability

How simple is installation and what should I check after fitting?

Installation is straightforward for anyone comfortable with basic outboard maintenance: swap the old unit for the QFISH pump, secure hose clamps, and fit the dust covers. After installation, verify there are no fuel leaks, ensure hoses are routed without kinks and run the engine to confirm steady idling and full-throttle response.

• Matches factory mounting and hose fittings—no custom adaptors required
• Check for leaks, proper hose routing, and steady engine response after fitting
• Contact QFISH support if you need installation guidance

Who is this for? Boat owners, marine mechanics and service yards that operate Mercury 2-stroke outboards between 30HP and 300HP will find this QFISH fuel pump useful when addressing fuel delivery issues or performing preventative maintenance. It’s a practical replacement for technicians who need a corrosion-resistant, OE-referenced pump that installs without modification and includes basic installation hardware. If your boat exhibits hard starts, loss of power, or inconsistent idling and the OE pump reference matches one of the listed numbers, this unit offers a cost-effective way to restore reliable fuel supply.