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Description
BD Transmission Cooler Bypass Delete Kit 17-19 GM 6.6L Duramax L5PKeep your transmission running cool and reliable with the BD Transmission Cooler Bypass Delete Kit for 20172019 GM 6. 6L Duramax L5P trucks. This kit eliminates the factory bypass valve, ensuring 100% of your transmission fluid flows through the cooler at all times, keeping temperatures as low as possible even under heavy loads. Unlike simple plugs, this kit includes a full replacement block designed to bypass the stock valve entirely. This prevents
Keep your transmission running cool and reliable with the BD Transmission Cooler Bypass Delete Kit for 2017–2019 GM 6.6L Duramax L5P trucks.
This kit eliminates the factory bypass valve, ensuring 100% of your transmission fluid flows through the cooler at all times, keeping temperatures as low as possible even under heavy loads. Unlike simple plugs, this kit includes a full replacement block designed to bypass the stock valve entirely. This prevents the common issue of debris causing the bypass valve to jam in recirculation mode, a problem that leads to rising transmission temperatures, potential overheating, and premature failure. With new seals included for an easy and secure installation, Drive confidently, knowing your transmission is cool and protected.
The BD Transmission Cooler Bypass Delete is an essential upgrade for anyone looking to extend the life of their transmission while enhancing its performance.
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
4.3 ★★★★★
Based on 27 reviews
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Product Reviews
★★★★★ 5
EL PIONERO MEN'S WESTERN SHIRTS
Size: Large, Color: Navy Blue
EXCELLENT FIT,THE COLOR AND DETAIL EXCELLENT YOUR FRIENDS MARVEL AT IT EL
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Reviewed in the United States on March 24, 2026
★★★★★ 5
Comfy Dress Shirt.
Beautiful shirt. I ordered the green. Looks good on. Grandson looks good in it! Also looks very comfy.
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Reviewed in the United States on May 25, 2026
★★★★★ 5
Great value
Color: Navy Blue, Size: Medium
I love this shirt. Great value, great fit. Hidden button collar is a must.
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Reviewed in the United States on May 9, 2026
★★★★★ 1
Not what was expected
Color: Black, Size: X-Large
The shirt did not match the image on the website. While it is a button-down collar, the buttons are concealed, rather than exposed, and the material is polyester or nylon, giving the shirt a plastic sheen, which I do not like. The image on the website showed exposed buttons, and with tremors in my hands, exposed buttons are hard enough to secure.
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Reviewed in the United States on April 16, 2026
★★★★★ 5
Tela buena calidad
Good
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Reviewed in the United States on April 22, 2026