89031A1 – Fuel Pump Diaphragm Kit Mercury

The 89031A1 Fuel Pump Diaphragm Kit is a genuine Mercury replacement part designed to restore reliable fuel system performance. This kit includes all the essential components needed to rebuild and maintain your outboard’s fuel pump, ensuring consistent fuel delivery and dependable engine operation.

Over time, fuel pump diaphragms and gaskets wear out due to constant exposure to fuel, heat, and vibration. When this happens, engines may experience poor idling, hesitation, or hard starting. By replacing these components with the Mercury 89031A1 kit, you can prevent fuel leaks and restore proper pressure within the fuel system.

This diaphragm kit includes multiple gaskets, O-rings, seals, and the fuel pump diaphragm. Each part is precision-manufactured to meet Mercury Marine’s factory specifications, guaranteeing a secure fit and long-lasting durability. With these replacements, boaters can extend the life of their fuel pump without the expense of a full assembly replacement.

Installing the 89031A1 kit is a cost-effective way to maintain your Mercury outboard’s performance. Mechanics and DIY owners alike benefit from its simple design and compatibility with a wide range of Mercury engines. Whether you’re performing regular maintenance or troubleshooting fuel delivery issues, this kit offers the right solution.

Key Features:

• Part Number: 89031A1

• Item: Fuel Pump Diaphragm Kit

• Genuine Mercury Marine replacement kit

• Includes gaskets, seals, O-rings, and diaphragm

• Restores reliable fuel delivery and pressure

• Helps prevent leaks and starting issues

• Extends the life of your fuel pump

At Arizona Outboard Dismantlers, we stock a wide range of genuine and aftermarket parts for Mercury outboards. The 89031A1 Fuel Pump Diaphragm Kit is a trusted solution for keeping your engine’s fuel system running smoothly.