Honda Fuel Hose Retainer & Washer Replacement
By PRL Motorsports - Premium Automotive Performance Products | Published: 2026-10-30
Category: How-to Guides
Replace your Honda fuel hose retainer and high pressure fuel pump sealing washer with genuine parts. Step-by-step guide for Civic, Accord, and CR-V models.
Quick Answer
Replace your Honda's fuel hose retainer and high pressure fuel pump sealing washer using genuine parts to prevent fuel leaks and maintain proper fuel system pressure.
Why Use Genuine Parts?
Genuine Honda parts like the Tokai Blue fuel hose fitting retainer and the factory replacement fuel pump sealing washer are designed to exact specifications. Aftermarket alternatives may not provide the same sealing performance or durability, leading to potential fuel leaks or system failures.
Tools You'll Need
Basic hand tools are sufficient: a flathead screwdriver or pick for removing the retainer, a socket set for the fuel pump, and a torque wrench for proper tightening. Always work in a well-ventilated area and relieve fuel system pressure before starting.
Step-by-Step Replacement Guide
- Relieve Fuel System Pressure: Remove the fuel pump fuse or relay, then start the engine and let it run until it stalls. Turn the ignition off. This prevents fuel spray when disconnecting lines. Skipping this step can cause fuel spray and fire hazard.
- Remove the Old Fuel Hose Retainer: Use a flathead screwdriver or pick to gently pry the Tokai Blue retainer clip off the fuel hose fitting. Be careful not to damage the hose or fitting. Inspect the hose for cracks or wear before installing the new retainer.
- Install the New Fuel Hose Retainer: Slide the new Genuine Honda Fuel Hose Fitting Retainer (Tokai Blue) onto the fuel hose fitting until it clicks into place. Ensure it is fully seated and secure. The retainer should not move easily once installed; if it does, it may be the wrong size or not fully engaged.
- Remove the Fuel Pump and Old Sealing Washer: Unbolt the high pressure fuel pump from the engine. Carefully remove the old sealing washer from the pump mounting surface. Clean the area with a lint-free cloth. Do not reuse the old washer; it will not seal properly and can cause fuel leaks.
- Install the New Sealing Washer: Place the new Genuine Honda High Pressure Fuel Pump Sealing Washer (12mm) onto the pump mounting studs. Ensure it sits flat and is not twisted. Check that the washer is centered before tightening the pump bolts to prevent crushing it unevenly.
- Reinstall the Fuel Pump and Test: Bolt the fuel pump back into place, tightening to manufacturer torque specs. Reconnect the fuel lines and install the fuse/relay. Start the engine and check for leaks. If you see any fuel seepage, shut off the engine immediately and re-torque the bolts or replace the washer.
Recommended Products
- Genuine Honda Fuel Hose Fitting Retainer, Tokai (Blue): Genuine Honda Fuel Hose Fitting Retainer, Tokai (Blue) is a factory replacement fuel hose fitting retainer clip for Honda Civic applications including 1.5T, FK8, HA10, HC10, HC11, and HCRV5. Using the correct retainer ensures the fuel hose stays securely attached, preventing accidental disconnection and fuel leaks.
Genuine Honda Fuel Hose Fitting Retainer, Tokai (Blue) - Genuine Honda High Pressure Fuel Pump Sealing Washer - 12mm - Civic Si / CR-V / Accord: Genuine Honda High Pressure Fuel Pump Sealing Washer - 12mm fits all 2017-2021 Honda Civic Si 1.5T, 2018+ Honda Accord 1.5T, and 2017-2022 Honda CR-V 1.5T. A new sealing washer is critical when replacing the fuel pump to maintain proper seal and fuel pressure; reusing the old washer risks leaks and system pressure loss.
Genuine Honda High Pressure Fuel Pump Sealing Washer - 12mm - Civic Si / CR-V / Accord
