


Mishimoto 2017+ GMC 6.6L Duramax L5P Transmission Thermal Bypass Valve Kit
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Mishimoto 2017+ GMC 6.6L Duramax L5P Transmission Thermal Bypass Valve KitSKU: MMTC L5P TBV UPC: 840197710616 Mishimoto 2017+ Chevrolet GMC 6. 6L Duramax L5P Transmission Thermal Bypass Valve Kit Replace the failure prone stock thermal bypass valve in your 2017+ Chevrolet Silverado and GMC Sierra HD trucks with L5P Duramax diesel. This Mishimoto kit ensures transmission fluid reaches the cooler for effective heat management during towing and heavy loads. CNC machined aluminum design delivers reliable performance with faster
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- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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★★★★★ 5
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Color: A White
It was a gift . She was pleased . Decorative.
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Reviewed in the United States on April 2, 2026
★★★★★ 4
Cute
Color: A White, Color: A White
It's super cute and goes well with the decor in my room. Comes with a leather bottom and easy to put together. Only problem is that's is a easy to fall apart as well. If one side is heavier then the other it will be lopsided. Holds necklaces okay... if you have heavy charms on them they will fall off.
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Reviewed in the United States on March 19, 2025
★★★★★ 3
Disappointing
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Reviewed in the United States on April 24, 2025
★★★★★ 5
So cute
Color: A White, Color: A White
The feel is plastic and not super sturdy But honestly it does the job it’s a good price and it’s super cute!
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Reviewed in the United States on December 19, 2023
★★★★★ 5
Adorable!
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