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Thermal Bypass Kit
The transmission is the backbone of your Grand Cherokee. It's responsible for transmitting large quantities of torque from your V8 or 3.0L EcoDiesel powerplant. That much torque generates a lot of heat, and if that heat isn't dissipated, it can destroy your transmission. The transmission cooler does a good job of keeping trans fluid temperatures in check, but only if the fluid can reach it. The stock cooling system of the 8HP transmission utilizes an in-line thermal bypass valve that controls fluid flow to the transmission cooler. The purpose of this valve is to prevent transmission fluid from flowing to the cooler until it reaches operating temperature. The thermostat inside this valve is prone to failure, however, and when that happens, the fluid never flows to the cooler, and the transmission can overheat. That's why Mishimoto has developed a thermal bypass valve upgrade for your 2016-2020 Jeep Grand Cherokee. Our CNC-machined aluminum thermal bypass valve not only looks better than the stock unit, but it performs better too. This Mishimoto thermal bypass valve kit includes a fully serviceable thermostat for fast warm-up in cold climates. This kit also includes a thermostat bypass that can be installed to provide constant cooling in warm climates or for use in extreme driving/towing conditions. The Mishimoto thermal bypass valve features strategically machined internal passages, providing improved flow over the stock valve for more effective cooling. In addition, cooling fins machined into the valve body add even more heat dissipation. This 2016-2020 Jeep Grand Cherokee Thermal Bypass Full-Flow Valve Kit is built to last a lifetime with a durable black anodized finish and our Mishimoto Lifetime Warranty.
Transmission Thermal Bypass Valve Kit, Fits Jeep Grand Cherokee 3.0L/5.7L/6.4L, 2016-2020
Automatic Transmission Oil Cooler
Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included items. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.
Transmission Cooler
Brand | Mishimoto |
Manufacturer's Part Number | MMTC-WK2-TBV |
Part Type | Fluid Coolers |
UPC | 840197702819 |
Mishimoto 2016-2020 Jeep Grand Cherokee Thermal Bypass Valve Kit | ||||
---|---|---|---|---|
Year Range | Make | Model | Submodels | Region |
2016-2021 | Jeep | Grand Cherokee | Laredo, Limited, Overland, SRT, Summit, 75th Anniversary, Trailhawk, Trackhawk, Altitude, High Altitude, Limited X, Upland, 80th Anniversary, Laredo E, Laredo X | US |
2021 | Jeep | Grand Cherokee L | Summit, Overland, Limited, Laredo, Summit Reserve, Altitude | US |
Please note that this information serves as a fitment guide only. For specific fitment questions or clarifications, please contact us, as manufacturers may introduce variations and modifications during model year or regional revisions. While we strive to provide accurate data, fitment details may vary by region; therefore, compatibility outside the listed region and submodel variant cannot be guaranteed.
Thermal Bypass Kit
The transmission is the backbone of your Grand Cherokee. It's responsible for transmitting large quantities of torque from your V8 or 3.0L EcoDiesel powerplant. That much torque generates a lot of heat, and if that heat isn't dissipated, it can destroy your transmission. The transmission cooler does a good job of keeping trans fluid temperatures in check, but only if the fluid can reach it. The stock cooling system of the 8HP transmission utilizes an in-line thermal bypass valve that controls fluid flow to the transmission cooler. The purpose of this valve is to prevent transmission fluid from flowing to the cooler until it reaches operating temperature. The thermostat inside this valve is prone to failure, however, and when that happens, the fluid never flows to the cooler, and the transmission can overheat. That's why Mishimoto has developed a thermal bypass valve upgrade for your 2016-2020 Jeep Grand Cherokee. Our CNC-machined aluminum thermal bypass valve not only looks better than the stock unit, but it performs better too. This Mishimoto thermal bypass valve kit includes a fully serviceable thermostat for fast warm-up in cold climates. This kit also includes a thermostat bypass that can be installed to provide constant cooling in warm climates or for use in extreme driving/towing conditions. The Mishimoto thermal bypass valve features strategically machined internal passages, providing improved flow over the stock valve for more effective cooling. In addition, cooling fins machined into the valve body add even more heat dissipation. This 2016-2020 Jeep Grand Cherokee Thermal Bypass Full-Flow Valve Kit is built to last a lifetime with a durable black anodized finish and our Mishimoto Lifetime Warranty.
Transmission Thermal Bypass Valve Kit, Fits Jeep Grand Cherokee 3.0L/5.7L/6.4L, 2016-2020
Automatic Transmission Oil Cooler
Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included items. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.
Transmission Cooler
Brand | Mishimoto |
Manufacturer's Part Number | MMTC-WK2-TBV |
Part Type | Fluid Coolers |
UPC | 840197702819 |
Mishimoto 2016-2020 Jeep Grand Cherokee Thermal Bypass Valve Kit | ||||
---|---|---|---|---|
Year Range | Make | Model | Submodels | Region |
2016-2021 | Jeep | Grand Cherokee | Laredo, Limited, Overland, SRT, Summit, 75th Anniversary, Trailhawk, Trackhawk, Altitude, High Altitude, Limited X, Upland, 80th Anniversary, Laredo E, Laredo X | US |
2021 | Jeep | Grand Cherokee L | Summit, Overland, Limited, Laredo, Summit Reserve, Altitude | US |
Please note that this information serves as a fitment guide only. For specific fitment questions or clarifications, please contact us, as manufacturers may introduce variations and modifications during model year or regional revisions. While we strive to provide accurate data, fitment details may vary by region; therefore, compatibility outside the listed region and submodel variant cannot be guaranteed.