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Your cart is empty.Manufactured with state-of-the-art casting equipment these housings are considerably lighter in many cases and superior to OEM designs in every way. Inline cooling systems accessories allow racers to fill or drain a radiator regardless of its height or relative position. Includes 1.75 inch / 1.75 inch male hose barb.
Charles Levine
Reviewed in the United States on March 4, 2025
Works well to add a drain when the radiator doesn’t have one
Frank M.
Reviewed in the United States on December 26, 2023
The stop cock had a hole through the center of it. Coolant drained out when closed. I had to plug the hole with silicone seal. I hope it holds up.
robin badart
Reviewed in the United States on September 17, 2020
affordable, easy to install, well made and a perfect solution for vehicles that don't have a drain cock.
Cliftonious
Reviewed in the United States on July 19, 2020
Got this installed during a waterpump job on my Duramax which annoyingly does not come with an easy way to drain the coolant. When I ran the pressure test to check all of my work, the only place that leaked was at the petcock on this and it did so at only 4psi... while the system is supposed to be able to go to 20.I purchased a mini 1/4 stainless NPT ball valve to replace the petcock with. Hope I guessed the thread-size correctly. If my return window hadn't expired, I would be sending this back.
dan
Reviewed in the United States on July 18, 2020
Great piece to add into your lower radiator hose if your radiator doesn’t have a drain in it.
spicewoodtx
Reviewed in the United States on December 12, 2019
Installed on lower hose on my Cobra kit car since the radiator has no drain cock.
ian taft
Reviewed in the United States on December 28, 2018
Looks good quality
Brian
Reviewed in the United States on October 12, 2015
worked great for my custom radiator install that did not include a drain.
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