Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
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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
4.4 ★★★★★
Based on 1469 reviews
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Product Reviews
★★★★★ 5
So sparkly
Color: Gold
This works so good. I like my glitter to stick all over my body and this will stick as long as you rub it in a little. But there is alot of fallout so be careful where you spray it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2026
★★★★★ 5
Recommend!
Color: Silver
This product is amazing and highly recommended by me to all my friends!
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Reviewed in the United States on March 26, 2026
★★★★★ 3
Shining Shimmering Splendid
Color: Gold, Color: Gold
Alright, first of all I LOVE the packaging and the spray bottle. Absolutely adorable! Aesthetics are off the charts. As for the actual power and look of the glitter, it is pretty good.
I tried to take photos of it on my hands/arms but the camera has a really hard time picking up the small glitter. In person it will give you a shiny or shimmery look rather than coated in gold. Not quite what I was hoping for, but definitely a cool look!
The spray is quite powerful, so be aware of where you are putting it on. It is very easy to apply, just keep in mind that glitter will go EVERYWHERE. It also comes off easily enough either by rubbing a cloth or washing with water.
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Reviewed in the United States on October 9, 2025
★★★★★ 5
Amazing quality pixie dust at home
Color: Silver + 1 Refill Bottle, Color: Silver + 1 Refill Bottle
Amazing quality way better than Disney picxie dust. Kids absolutely loved it and it kept them sparkly all day . And the spray was perfect didn’t get everywhere. Little bit goes along way. Washed out easily after long day at disney
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Reviewed in the United States on June 19, 2025
★★★★★ 5
love love loved it
I am now 55 years old and i love shinny stuff, so i decided I wanted glitter for my hair. I found this and am in love. It is very fine glitter and it just goes on my hair every so subtly. It catches the sun just right and i sparkle just like my personality. Not too much too look crazy just enough to look nice. Looks good on the arms and legs too for a night of dancing.
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Reviewed in the United States on June 14, 2024
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