Honda Drain Plug Washer

A genuine OEM stainless-steel washer designed to seal the 12 mm oil drain plug in Honda engines and marine outboards. Ensures a leak‑free seal between the drain plug and crankcase or pan.

The 90601‑ZE2‑000 drain plug washer fits a wide range of Honda GX and GCV engines, including:

• GX120, GX160, GX200, GX240, GX270, GX340, GX390
• GCV135, GCV160, GCV190
• Also fits several Honda outboard motors.