▶COMPATIBLE WITH◀: Engine Oil Filler Cap 5W-30 94-12 Chevrolet Colorado 2005 Chevrolet Express 1500 Silverado 1500 GMC ▶REPLACES PART NUMBER◀:12573337；42315 ▶HIGH-PERFORMANCE ◀-Professional, high quality OE style and meet or exceed all original equipment performance fuel cap. Provides a tight seal to keep your vehicle's fuel tank closed, safety your vehicle's occupants, fuel economy and reduce vapor emissions. 100% Brand New and ready to install straight out of the box. You might be able to fix your gas cap problem without visiting your local auto shop, saving both time and money. ▶ATTENTION◀: to make sure this part fits your exact vehicle, input your make, model and trim level into the Amazon Garage. ▶AFTER-SALE SERVICE◀We offer a 12 month warranty service, if you have any questions about our products, please contact us LEMYEF Engine Oil Filler Cap 5W-30 94-12 fit for Buick Cadillac Chevrolet GMC OEM# 12573337