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Your cart is empty.Allstar Red Plastic Plug for -3AN 3/8-24 Thread (Pack of 20) features a plug that fits the size -3an and 3/8-24 thread and is made from high-quality red plastic. The plug kit is a must for keeping debris out of lines and hoses. It is ideal for keeping the internal components of dry sump pumps, fuel pumps, pressure regulators, etc. clean during storage. The plug fits 37 degree flared fittings and straight threaded ports. It is sold as one set of 20 pieces..
Daniel
Reviewed in the United States on February 10, 2025
Best plugs for an lines out there
Customer
Reviewed in the United States on August 20, 2024
as described
Kenneth B.
Reviewed in the United States on May 6, 2024
These are great but I wish it was male and female in 1 piece I’m always looking for the one I don’t have haha
Bob Thompson
Reviewed in the United States on December 30, 2024
I highly recommend these anti-debris caps when installing AN-6 lines into a vehicle. They work much better than taping the line ends to keep grease and dirt out.
Richard F.
Reviewed in the United States on June 7, 2018
WORKS WELL
T. Smith
Reviewed in the United States on June 24, 2018
Good fit, would only be better if I could have bought the single plug I needed.
David W
Reviewed in the United States on April 7, 2016
Plastic thread protectors...use them on hydraulic connections on some equipment I have in storage. Just fine.
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