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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
For Your Every Summer RSVP, with Code: SUMMER15
Description
Mishimoto 2017+ Ford Raptor 10R80 Thermal Bypass Valve KitThe 10R80 transmission found in your 2017 2020 Raptor 3. 5L EcoBoost may be new to the scene, but it's proving capable of handling the power of the potent 3. 5L. As with any newly developed product, however, time and mileage tend to reveal any shortcomings. One major weak point of the 10R80 is the factory equipped thermal bypass valve. This valve controls transmission fluid flow to the external cooler, and many reports of failures are beginning to
The 10R80 transmission found in your 2017-2020 Raptor 3.5L EcoBoost may be new to the scene, but it's proving capable of handling the power of the potent 3.5L. As with any newly developed product, however, time and mileage tend to reveal any shortcomings. One major weak point of the 10R80 is the factory-equipped thermal bypass valve. This valve controls transmission fluid flow to the external cooler, and many reports of failures are beginning to surface. In these cases, the factory valve is malfunctioning by restricting or eliminating flow to the external cooler, which quickly results in high fluid temps, damaged transmissions, and an array of warnings on your dashboard. To protect your truck from potential transmission damage, the bright minds at Mishimoto have developed a direct-fit thermostatic bypass valve kit for your 2017-2020 Ford Raptor. The Mishimoto thermal bypass valve kit includes an all-aluminum CNC-machined housing that replaces the stock unit. This thermal bypass unit includes a fully serviceable 160F thermostat, providing optimal fluid temperatures for all driving conditions. For those in warm climates or vehicles being used in extreme driving/towing conditions, this kit also includes a bypass assembly that provides full flow to the transmission cooler, regardless of temperature. The Mishimoto thermal bypass valve kit helps extend the life of your 10R80 transmission and effectively eliminates the risk of overheating due to stock bypass valve failure. As with all our products, this kit includes the Mishimoto Lifetime Warranty.This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2017-2020 | Ford | F-150 | King Ranch |
| 2017-2020 | Ford | F-150 | Lariat |
| 2017-2020 | Ford | F-150 | Limited |
| 2017-2020 | Ford | F-150 | Platinum |
| 2018-2020 | Ford | F-150 | Police Responder |
| 2017-2020 | Ford | F-150 | Raptor |
| 2017-2020 | Ford | F-150 | SSV |
| 2017-2020 | Ford | F-150 | XL |
| 2017-2020 | Ford | F-150 | XLT |
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
4.7 ★★★★★
Based on 20 reviews
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Product Reviews
★★★★★ 2
Quality control lacking
One tee conector was missing. Nothing avaliable locally that fits.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 13, 2025
★★★★★ 1
It doesn’t stay in
The pipe keeps coming out. Not worth the money. Not sturdy to hold a top table.
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Reviewed in the United States on February 20, 2024
★★★★★ 2
Good finish, poor hardware.
Set screws are poor quality and are sometimes powdercoated on the exposed threads. Leads to striped hex sockets and inability to tighten properly.
Durable finish as evidenced by no visible damage after throwing parts across the shop in frustration.
Ended up running self tapping screws thru parts to complete assembly.
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Reviewed in the United States on February 26, 2024
★★★★★ 1
Kinda flimsy…
Thought the assembly was metal, it’s some kind of PVC.
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Reviewed in the United States on September 22, 2025
★★★★★ 5
100% worth the money
Size: 16'' x 43'', Size: 16'' x 43''
Great product. They look good and function well.
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Reviewed in the United States on February 6, 2026
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