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1/2"-28 TPI Hose barb Thread x 1 7/8"-16 O.D. Filter cap (Aluminum)

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  • 1/2"-28 Threads per inch filter cap. (Aluminum)
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  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: $29.50
$28.30 (You save $1.20)
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 6061 T6 aluminum and are less than 1/2 the weight of our stainless steel filter caps. Weight 2.4oz. (68grams)

O-Rings sold separate. 


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 Product Reviews

Showing reviews 1-10 of 14 | Next

  1. adapter

    Posted by Unknown on Jan 21st 2021

    Great adapter for filter. Well made.

  2. Looks Good

    Posted by Unknown on Sep 7th 2019

    Quality parts and shipped fast.

  3. Perfect

    Posted by Unknown on Mar 10th 2019

    Perfect fit and workmanship. Fast shipping !

  4. Quality is tops

    Posted by Alve Morris on Oct 29th 2018

    Not much to say except it's top notch quality.

  5. Thread addaptor

    Posted by Roger on May 2nd 2018

    This item is as advertised and of outstanding quality

  6. Simply amazing work

    Posted by Stuart smith on Apr 21st 2018

    The precision work is amazing and is always a perfect fit with no lack of quality or compromise on aesthetics

  7. Top products on the net !!

    Posted by Unknown on Dec 15th 2017

    These are top quality products and the fit and finish are top shelf. Highly recommend.

  8. Fits the 4003 grate

    Posted by JP on Dec 13th 2017

    It fits grate also got the 5 K cups and they work wonderful

  9. High quality product

    Posted by Unknown on Oct 8th 2017

    The end caps are beautifully machined and work great. Also received them in about 3 days, awesome!

  10. Great Product, and Shipping!!

    Posted by kj on Jul 20th 2017

    I ordered two end caps, and quality was great! Shipping was fast too!!

Showing reviews 1-10 of 14 | Next

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