1994-2025 GMC/Chevrolet/Buick/Cadillac Billet Aluminum Engine Oil Filler Cap - Gas Engines

Billet Aluminum Engine Oil Filler Cap - Gas Engines

Enhance the engine bay appearance by replacing the factory plastic cap with the PPE Billet Aluminum Oil Filler Cap. Crafted from CNC-machined billet aluminum with a sleek black anodize finish, this cap combines style and durability. The cam-lock mechanism ensures a secure fitment to your OEM filler neck, while the included Viton O-ring guarantees a reliable seal.

Equivalent OEM P/Ns: 12573337, 12713786, 12667313