Complete your 1965 Ford Mustang’s engine bay with a high-quality Oil Filler Cap that combines functionality with authentic styling. Designed to fit securely and seal tightly, these caps prevent oil leaks and keep contaminants out of your engine, helping to maintain optimal performance. Whether you're aiming for a factory-correct restoration or simply replacing a worn-out original, our oil filler caps are crafted to match original specifications and appearance. Durable, dependable, and easy to install, they’re the perfect finishing touch to your classic Mustang’s engine compartment.