These (Twin Tech 24003) , (WIX 24003, 24744, 10429) / (NAPA 4003, 4744, 600429) style filter caps have (1 7/8" x 16 threads per inch O.D. thread) by (1/2" x 28 threads per inch I.D. thread). They are made form 416 Stainless Steel, use the same o-rings and are much more corrosion resistant and durable than the original aluminum caps. Weight 6.8oz. (193grams)
O-Rings sold separate.
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Posted by Jose on Aug 22nd 2017
The machine work on this is great! Awesome piece , fast shipping and great customer service. Will be buying more.
Posted by JJ on Jul 24th 2017
The machining was very professional and very well made. Threads are perfect and no issues. Payment and order was fast. Shipping was very good.
Overall, good fast emails, fast order and perfect fit! I would buy again
Posted by Hammer77 on Jun 10th 2017
This place know whats up in the Solvent Tank world. Works great and they ship super, super fast.
I highly recommend this company.
I"m 58 and have worked at my friend's tool & die shop twice, for several years. I know tolerances and quality.
Posted by Will Carter on Jun 7th 2017
Very nicely machined. Top of the line product. Can't beat the free and fast shipping
Posted by HUGO on Mar 27th 2017
Excellent fit, quality of material and detail is on point. Won't be disappointed.
Posted by Unknown on Sep 7th 2016
Absolutely perfect in every way! Extremely fast shipping, I ordered them 2 days after I ordered the 4003 filter and storage cups off of Amazon and they all arrived the same day. Twin Tech Tactical is an Excellent company to deal with and I will use them again in the future.
Posted by john on May 26th 2016
this end cap is awesome little heavy but that's because its stainless sure it will last forever!
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