Vacuum Line Plastic Cap Kit

The Vacuum Line Plastic Cap Kit from Racing Power is an essential maintenance accessory for engine builders, restoration specialists, and performance enthusiasts working with fuel-injected and carbureted engines. Vacuum lines are critical conduits that route manifold vacuum to various systems, and they can deteriorate over time, leading to engine performance issues.

This kit provides durable plastic caps designed to seal off unused or damaged vacuum ports during troubleshooting or repairs. Made from robust polymer material, these caps resist the high temperatures and chemical exposure typically found in engine bays. The snug friction fit allows for quick installation and removal without the need for additional clamps or fasteners.

Ideal for anyone working on engine modifications or repairs, this kit is compatible with a variety of applications, including carburetors and EFI systems. By using these purpose-built caps, users can prevent air leaks that could compromise engine performance and driveability.