AN Dust Cap

Whether you are capping off an unneeded fluid line, installing a threaded plug into your engine block, or replacing the drain plug in your transmission or engine oil pan, Pit Stop USA has a huge selection of Caps and Plugs at low everyday prices. Choose from several styles of caps and plugs including plastic or aluminum line plugs that are perfect for sealing your system against dirt and debris during engine swaps. Caps and plugs are available in a wide variety of configurations.

Aluminum or Plastic Caps and Plugs are a must for sealing low pressure requirements and for keeping debris out of lines and hoses. Pit Stop USA has aluminum caps and plugs in all popular sizes designed for 37 flared fittings and straight threaded ports.