3/8″ Vacuum Line Cap

3/8 Inch Vacuum Line Caps Are Designed To Plug Off The Vacuum Ports Of Carburetors, Throttle Bodies, Intake Manifolds, Brake Boosters And Other Components Using The 3/8 Inch Size. Made From High Quality Rubber, These Caps Are Resistant To Cracking And Tearing For Reliable Long-Term Use. They Are Simple To Install So You Can Finish Your Project Quickly And Efficiently. Features: – Simple Installation – Fit Any 3/8″ Vacuum Line Port – Made Of High Quality Rubber For Reliability And Durability Benefits: – Keeps Dirt, Water And Other Contaminants Out Of Vacuum Lines, Ensuring Clean Engine Performance – Durable Construction Prevents Cracking Or Tearing Over Time – Compatible With A Variety Of Automotive Parts