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Mishimoto 2013+ Dodge Ram 6.7L Cummins Thermal Bypass Valve Kit

SKU: MISMMTC-RAM-TBVFF

Automatic Transmission Cooler Bypass Delete Kits

MM Transmission Coolers...

Mishimoto 2013+ Dodge Ram 6.7L Cummins Thermal Bypass Valve Kit

SKU: MISMMTC-RAM-TBVFF

Automatic Transmission Cooler Bypass Delete Kits

MM Transmission Coolers...

Sale ends in Calculating...

A$215.16 A$315.76
IN STOCK! Est Ship 3-5 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.
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Description

The transmission is the backbone of your 2013-2018 Dodge Ram 6.7L Cummins. It's responsible for transmitting up to 930 lb-ft of torque from the engine to the wheels. That much power 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 both the 68-RFE and Aisin AS69RC 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 full flow thermal bypass valve upgrade for your 2013-2018 Dodge Ram 6.7L Cummins. 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 eliminates the internal thermostat, providing full fluid flow to the transmission cooler in all running conditions. This setup is ideal for owners in warm climates, those performing heavy towing, and trucks needing the best possible cooling efficiency for their transmission. The Mishimoto full-flow 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 2013-2018 Dodge Ram 6.7L Cummins Thermal Bypass Full Flow Valve Kit is built to last a lifetime with a durable silver anodized finish and our Mishimoto Lifetime Warranty.

Product Overview

The transmission is the backbone of your 2013-2018 Dodge Ram 6.7L Cummins. It's responsible for transmitting up to 930 lb-ft of torque from the engine to the wheels. That much power 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 both the 68-RFE and Aisin AS69RC 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 full flow thermal bypass valve upgrade for your 2013-2018 Dodge Ram 6.7L Cummins. 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 eliminates the internal thermostat, providing full fluid flow to the transmission cooler in all running conditions. This setup is ideal for owners in warm climates, those performing heavy towing, and trucks needing the best possible cooling efficiency for their transmission. The Mishimoto full-flow 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 2013-2018 Dodge Ram 6.7L Cummins Thermal Bypass Full Flow Valve Kit is built to last a lifetime with a durable silver anodized finish and our Mishimoto Lifetime Warranty.


Features and Benefits

  • Direct fit for Dodge Ram 2500/3500 6.7L Cummins, 2013-2018
  • Installs in less than 1 hour
  • Eliminates failure-prone bypass valve
  • Durable CNC-machined billet aluminum construction
  • Full-flow bypass allows the transmission cooler to operate at maximum efficiency
  • Helps extend transmission life and prevent overheating
  • Fits with stock transmission cooler piping, requiring no modification for installation
  • Integrated heat-sink fins provide unique styling and added heat dissipation
  • Durable anodized finish
  • Mishimoto Lifetime Warranty

Product Details

Description:Mishimoto 2013+ Dodge Ram 6.7L Cummins Thermal Bypass Valve Kit
Install Difficulty:1
Part Number:misMMTC-RAM-TBVFF
SellingPoint01:Direct fit for Dodge Ram 2500/3500 6.7L Cummins, 2013-2018
SellingPoint02:Installs in less than 1 hour
SellingPoint03:Eliminates failure-prone bypass valve
SellingPoint04:Durable CNC-machined billet aluminum construction
SellingPoint05:Full-flow bypass allows the transmission cooler to operate at maximum efficiency
SellingPoint06:Helps extend transmission life and prevent overheating
SellingPoint07:Fits with stock transmission cooler piping, requiring no modification for installation
SellingPoint08:Integrated heat-sink fins provide unique styling and added heat dissipation
SellingPoint09:Durable anodized finish
SellingPoint10:Mishimoto Lifetime Warranty
SellingPoint11:N/A
SellingPoint12:N/A
SellingPoint13:N/A
SellingPoint14:N/A
SellingPoint15:N/A
TechSpec Applications:Dodge Ram 2500 I6 (6.7L) 2013-2018--Dodge Ram 3500 I6 (6.7L) 2013-2018
TechSpec Chassis Codes:Ram 2500--Ram 3500
TechSpec Engine Codes:6.7 ISB
TechSpec Includes:(1) CNC-Machined Billet Aluminum Thermal Bypass Valve--(2) 3/4-inch x 16 Quick-Disconnect Transmission Line Fittings--Mishimoto Lifetime Warranty
TechSpec Mishimoto Activation Temperature (F):N/A
TechSpec Note:Mishimoto does not recommend customers in cold climates install the thermostat bypass to avoid overcooling of the transmission fluid
TechSpec OEM Activation Temperature (F):N/A

Part Type

Transmission Oil Cooler Thermal Bypass Valve

Data: v4.2 - Upd: 2026-10-13 18:11:14

Features

  • Durable CNC-machined billet aluminum construction
  • Eliminates failure-prone bypass valve
  • Installs in less than 1 hour

Specifications

Product Attributes - Brand
Mishimoto
Product Attributes - Manufacturer's Part Number
MMTC-RAM-TBVFF
Product Attributes - Part Type
Automatic Transmission Cooler Bypass Delete Kits
Product Attributes - UPC
840197704172

Reference Information

Brand Name/s Mishimoto
StreetFX SKU misMMTC-RAM-TBVFF
SFX Item ID 4050546
Supplier Item Code 4050546
Manufacturer SKU MMTC-RAM-TBVFF
Manufacturer UPC 840197704172
Alternative References 6.7L

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