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Description
ProActive Gears NP261XHD/263XHD 31 Spline Transfer Case Rebuild Kit 01-07 GM 6.6L DuramaxIs you transfer case howling, growling, rattling or leaking? Fix it with the ProActive Gears NV261XHD NV263XHD with 31 spline output shaft Transfer Case Rebuild Kit for 2001 2007 GM 6. 6L Duramax LB7 LLY LBZ, tailored to bring back the power and smooth performance you expect. This kit has everything you need to tackle a rebuild with high quality bearings, gaskets, and seals. Designed to withstand the toughest conditions, this kit ensures that your
Is you transfer case howling, growling, rattling or leaking? Fix it with the ProActive Gears NV261XHD / NV263XHD with 31 spline output shaft Transfer Case Rebuild Kit for 2001 - 2007 GM 6.6L Duramax LB7 / LLY / LBZ, tailored to bring back the power and smooth performance you expect.
This kit has everything you need to tackle a rebuild with high quality bearings, gaskets, and seals. Designed to withstand the toughest conditions, this kit ensures that your transfer case performs like new, letting you take on any road, trail or situation with confidence. Give your truck the gearbox rebuild it deserves and hit the road reliability.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 9 reviews
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Product Reviews
★★★★★ 5
Perfect fit Honda accord
Perfect fit. +2 mpg on a Honda hybrid. Excellent
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Reviewed in the United States on April 1, 2026
★★★★★ 5
Premium product!
Must have, save hundreds over time. Rinse and put back on. Get the cleaners and spray to keep it new.
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Reviewed in the United States on May 11, 2026
★★★★★ 5
It's K&N. Top quality filters
Fit perfectly. I've used K&N filters before and they worked great.
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Reviewed in the United States on August 22, 2025
★★★★★ 5
Fits perfectly
Fits perfectly and easy installation. Thanks !!!
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Reviewed in the United States on October 6, 2025
★★★★★ 5
2024 Honda CR-V
Worked for 2024 Honda CR-V Sport (Hybrid). Sizing was appropriate and the new filter slid in without any issue. Consider the filter to be of good quality. Would recommend.
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Reviewed in the United States on December 20, 2025