Honda 91302PA9003 Seal

The Honda 91302-PA9-003 is a genuine OEM O-ring seal (39.8 × 2.2 mm).

It is used in Honda engines as a fluid sealing O-ring, commonly installed in components like oil filter housings, engine covers, or internal passage plugs, depending on the model. Its job is to ensure a tight seal and prevent oil or fluid leaks under pressure and heat.