SKU: MMTC-RAM-TBVFF | UPC: 840197704172
Mishimoto 2013-2018 Dodge Ram 6.7L Cummins Thermal Bypass Valve Kit
Protect your 2013-2018 Ram 2500/3500 6.7L Cummins transmission handling up to 930 lb-ft torque with the Mishimoto full-flow thermal bypass valve kit. This direct-fit upgrade replaces the failure-prone stock valve on 68RFE and Aisin AS69RC transmissions to deliver unrestricted fluid flow to the cooler at all operating temperatures. Ideal for heavy towing, hot climates, and maximum transmission cooling efficiency.
Key Features
- Full-Flow Design: Removes internal thermostat for constant fluid flow to transmission cooler in every condition preventing overheating.
- CNC-Machined Aluminum: Billet 6061 aluminum construction withstands high pressures and temperatures with precision internal passages for increased flow over stock.
- Cooling Fins: Machined fins on valve body dissipate additional heat improving overall transmission temperature management.
- Silver Anodized Finish: Corrosion-resistant finish enhances durability and delivers clean engine bay appearance.
- Lifetime Warranty: Mishimoto guarantees performance and reliability for the life of your truck backed by rigorous testing.
Product Notes
- Direct replacement for OEM thermal bypass valve no modifications required.
- Compatible with both 68RFE and Aisin AS69RC transmissions.
- MPN MMTC-RAM-TBVFF designed specifically for 6.7L Cummins diesel.
Installation Notes
- Professional installation recommended.
- 30-minute bolt-on install using basic hand tools no cutting or drilling needed.
- Includes all necessary O-rings and fittings for direct OEM replacement.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2013-2018 | Ram | 2500 | Big Horn |
| 2013-2018 | Ram | 2500 | Laramie |
| 2014-2015 | Ram | 2500 | Laramie Limited |
| 2013-2018 | Ram | 2500 | Laramie Longhorn |
| 2016-2018 | Ram | 2500 | Limited |
| 2013-2015 | Ram | 2500 | Lone Star |
| 2013-2016 | Ram | 2500 | Outdoorsman |
| 2013-2018 | Ram | 2500 | Power Wagon |
| 2013-2018 | Ram | 2500 | SLT |
| 2013 | Ram | 2500 | ST |
| 2013-2018 | Ram | 2500 | Tradesman |
| 2013-2018 | Ram | 3500 | Big Horn |
| 2013-2018 | Ram | 3500 | Laramie |
| 2014-2015 | Ram | 3500 | Laramie Limited |
| 2013-2018 | Ram | 3500 | Laramie Longhorn |
| 2016-2018 | Ram | 3500 | Limited |
| 2013-2015,2017 | Ram | 3500 | Lone Star |
| 2013-2018 | Ram | 3500 | SLT |
| 2013 | Ram | 3500 | ST |
| 2013-2018 | Ram | 3500 | Tradesman |
Why Choose Mishimoto?
- Proven leader in automotive cooling components trusted by diesel enthusiasts.
- Engineered and tested for real-world towing and performance demands.
- Direct-fit designs install easily with OEM-level fitment and unmatched durability.
Frequently Asked Questions
- Q: Will this fit my 2015 Ram 3500 Laramie 6.7L Cummins?
A: Yes it fits all listed 2013-2018 Ram 2500 and 3500 models with 6.7L Cummins including Laramie submodels on both 68RFE and Aisin transmissions. - Q: What material is the valve made from?
A: CNC-machined from high-strength billet 6061-T6 aluminum with silver anodized finish for corrosion resistance and heat dissipation. - Q: What warranty comes with this kit?
A: Mishimoto Lifetime Warranty covers defects in materials and workmanship for as long as you own the vehicle.
Shipping & Handling
- Method: Free ground shipping on orders over $100
- Availability: In stock – ships same or next business day
- Packaging: Securely packaged in protective Mishimoto box dimensions 10.5 x 7.75 x 2.5 inches
- Weight: 1.1 lbs
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