This AC Delco Twist On Breather Oil Cap is a must-have for your GM vehicle with Bow Tie Holes. It is a high-quality replacement part that fits seamlessly and securely onto your engine. The cap is made to last and withstand the rigors of daily driving.

With its easy installation process, you can quickly and effortlessly replace your old, worn-out oil cap with this new one. The cap is specifically designed for GM vehicles and fits seamlessly onto your engine block. Trust in the quality of AC Delco to keep your engine running smoothly.