Mishimoto Thermal Bypass Valve Kits

Not Yet Reviewed

Mishimoto thermal bypass valve kits improve upon the failings of stock models that can cause your transmission to overheat. Crafted from CNC-machined billet aluminum, the valves look better and perform better with a fully serviceable 160 degree F thermostat for fast warm-up in cold climates and a thermostat bypass for constant cooling in hot climates. They deliver increased flow over stock models and feature machined cooling fins for added heat dissipation and a durable anodized finish. These thermal bypass valve kits are backed by Mishimoto's Lifetime Warranty.

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Mishimoto Thermal Bypass Valve Kits for 2019-2024 2500, 3500 - MMTC-RAM2-TBVFF

Automatic Transmission Cooler Bypass Delete, Machined, Ram, 6.7L, Kit

Part Number: MIO-S2641

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Mishimoto Thermal Bypass Valve Kits for 2012-2021 300, CHALLENGER, CHARGER - MMTC-GMP-TBV

Automatic Transmission Cooler Bypass Delete Kits, Thermostatic, Full-Flow, Aluminum, Black Anodized, Chrysler, Dodge, 8HP45, 845RE, Each

Part Number: MIO-TC-GMP-TBV

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Mishimoto Thermal Bypass Valve Kits for 2017-2021 F-150 - MMTC-RPTR-TBVFF

Automatic Transmission Cooler Bypass Delete Kits, Non-Thermostatic, Full-Flow, Aluminum, Anodized, Ford, 3.5L, Ecoboost, 10R80, Each

Part Number: MIO-S0087

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Mishimoto Thermal Bypass Valve Kits MMTC-RAM2-TBV

Automatic Transmission Cooler Bypass Delete, Black Anodized, Ram, 6.7L, Kit

Part Number: MIO-MMTCRAM2TBV

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Mishimoto Thermal Bypass Valve Kits for 2016-2021 GRAND CHEROKEE - MMTC-WK2-TBV

Automatic Transmission Cooler Bypass Delete Kits, Thermostatic, Full-Flow, Aluminum, Black Anodized, Jeep, 8HP70/75, 8HP95, Each

Part Number: MIO-TC-WK2-TBV

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

Mishimoto Thermal Bypass Valve Kits for 2017-2021 F-150 - MMTC-RPTR-TBV

Automatic Transmission Cooler Bypass Delete Kits, Thermostatic, Full-Flow, Aluminum, Black, Anodized, Ford, 3.5L, Ecoboost, 10R80, Each

Part Number: MIO-MMTCRPTR-TBV

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

Mishimoto Thermal Bypass Valve Kits MMTC-L5P-TBV

Automatic Transmission Cooler Bypass Delete Kits, Thermostatic, Full-Flow, Aluminum, Black Anodized, Chevy, GMC, L5P, 6.6L, Each

Part Number: MIO-MMTC-L5P-TBV

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Mishimoto Thermal Bypass Valve Kits for 2012-2018 WRANGLER - MMTC-JK-TBV

Automatic Transmission Cooler Bypass Delete, Jeep, Thermal Bypass Valve, Kit

Part Number: MIO-MMTC-JK-TBV

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Mishimoto Thermal Bypass Valve Kits for 2016-2021 GRAND CHEROKEE - MMTC-WK2-TBVFF

Automatic Transmission Cooler Bypass Delete Kits, Non-Thermostatic, Full-Flow, Aluminum, Anodized, Jeep, 8HP70, 8HP75, 8HP95, Each

Part Number: MIO-TCWK2TBVFF

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

Mishimoto Thermal Bypass Valve Kits for 2012-2021 300, CHALLENGER, CHARGER - MMTC-GMP-TBVFF

Automatic Transmission Cooler Bypass Delete Kits, Non-Thermostatic, Full-Flow, Aluminum, Anodized, Chrysler, Dodge, 8HP45, 845RE, Each

Part Number: MIO-MMTCGMPTBVFF

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

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