The GW0966 automobile engine oil cap is black and like a hexagon. It is suitable for Toyota Camry, Corolla, and Pickup owners. Due to its wide usage, GW0966 has always been popular in the market. Its inner diameter is 36.2 m/m. We have utilized NBR for oil resistance and CR for heat resistance in producing the rubber. This can extend the lifespan of usage and provide a better experience for the users.