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1/2"-28 TPI Mounting Thread x 1 7/8"-16 O.D. Filter cap (Stainless steel)

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  • 1/2"-28 Threads per inch I.D. filter cap.
These parts are for 1 7/8"-16 threaded tubes only and will not fit metric tubes.
  • These parts are for Wix 24003, 24744 / Napa 4003, 4744 filters style tubes with 1 7/8"-16 threads only, and may not fit Chinese after market filter tubes.
  • All of our Wix / Napa parts are designed to fit Original Wix / Napa filter tubes style tubes with 1 7/8"-16 threads.
Part numbers, Wix 24003, Wix24744 / Napa 4003, Napa 4744. The filter tube dimensions and threads are identical on all of these part numbers. The only difference is the internal filter micron measurement.
Twin Tech Tactical
RRP: $35.35
$33.75 (You save $1.60)
Current Stock:

 Product Description


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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 Product Reviews

Previous | Showing reviews 11-17 of 17

  1. Great!

    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.

  2. Perfect

    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.

  4. Very nice product

    Posted by Will Carter on Jun 7th 2017

    Very nicely machined. Top of the line product. Can't beat the free and fast shipping

  5. Quality

    Posted by HUGO on Mar 27th 2017

    Excellent fit, quality of material and detail is on point. Won't be disappointed.

  6. perfect product

    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.

  7. end cap

    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!

Previous | Showing reviews 11-17 of 17

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