
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 6 - Jul 11
For Your Every Summer RSVP, with Code: SUMMER15
Description
Mishimoto 2017+ GMC 6.6L Duramax L5P Transmission Thermal Bypass Valve KitUpgrade your GMC 6. 6L Duramax L5P transmission with the Mishimoto Transmission Thermal Bypass Valve Kit designed for 2017 and newer models. This premium quality kit helps manage transmission fluid temperatures by enhancing the cooling efficiency of your vehicle's transmission system. Engineered to deliver reliable performance, the kit ensures your transmission operates within optimal temperature ranges, reducing overheating risks and extending the
Upgrade your GMC 6.6L Duramax L5P transmission with the Mishimoto Transmission Thermal Bypass Valve Kit designed for 2017 and newer models. This premium-quality kit helps manage transmission fluid temperatures by enhancing the cooling efficiency of your vehicle's transmission system. Engineered to deliver reliable performance, the kit ensures your transmission operates within optimal temperature ranges, reducing overheating risks and extending the life of your transmission components.The valve kit is engineered with precision to fit seamlessly into your transmission system, maintaining fluid flow without hindrance. Its robust construction guarantees long-lasting durability, standing up to the demands of harsh driving conditions and high-performance applications. Whether you are upgrading for preventative maintenance or improving your vehicle's overall cooling system, this kit is an essential addition for durability and reliability.
Manufactured by Mishimoto, a leader in automotive cooling technology, this transmission thermal bypass valve kit meets high standards for quality and performance. Easy to install and compatible with your GMC's specifications, it is a trusted choice for car enthusiasts and professionals alike who value dependable cooling components. Enhance your vehicle's transmission protection and driving confidence with this essential cooling upgrade from Mishimoto.
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
4.1 ★★★★★
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Product Reviews
★★★★★ 5
Quality filter
Size: 2017-2025 FD-4625 Fuel Filter Set
Same quality as oem part. Quality materials. Worked perfectly and fit well.
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Reviewed in the United States on July 18, 2025
★★★★★ 5
Amazing
Fit as directed for my wifes 1998 ford explorer sport and worked as described.
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Reviewed in the United States on May 6, 2026
★★★★★ 5
PRICES
GREAT
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Reviewed in the United States on October 5, 2025
★★★★★ 5
Great Replacement Starter – Works Like a Charm!
Model: 10914
I recently replaced the starter in my 2015 Honda CR-V 2.4L, and the UCAREST 10914 Starter has been a fantastic upgrade. The fitment was perfect—it matched the OEM part numbers exactly, and installation was straightforward. It took no time at all to get it in, and once hooked up, the car started up instantly, no hesitation, no grinding sounds.
The starter is solid and durable, and after a few weeks of use, I’m still impressed with how well it’s working. I’ve had no issues with it, and it’s performing just like the original one, if not better. The quality seems great, and it gives me peace of mind knowing I have a reliable part under the hood.
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Reviewed in the United States on April 26, 2025
★★★★★ 5
Buen motor de arranque!!!
Model: 17982
Desde que se instalo trabaja de maravilla, el motor enciende al instante, despues de varios meses preserva su funcionamiento eficiente, recomiendo este producto.
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Reviewed in the United States on April 13, 2026