原廠本田高壓燃油泵密封墊圈 - 12mm - Civic Si / CR-V / Accord

I’ve been chasing a persistent fuel smell after my pump swap, and this washer sealed it instantly with no leaks. It’s exactly the 12mm size needed for my Civic Si, and the copper material felt solid compared to the generic ones I tried before.

This 12mm washer is a perfect drop-in fit for my CR-V’s fuel pump, and the copper seal feels much more robust than the old one I replaced. No more tiny drips after tightening it down to spec.

Had a slight fuel leak after a service and this genuine Honda sealing washer fixed it right up—the 12mm size was a perfect match for my Accord's high-pressure pump. No more smell of gas in the garage. Fits like OEM should.