---
product_id: 390550834
title: "Rev Max Transmission Cooler Thermostatic Bypass Upgrade For 2013-2018 Dodge Ram 6.7L Cummins Diesel 68RFE"
brand: "rev max"
price: "€ 223.36"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/390550834-rev-max-transmission-cooler-thermostatic-bypass-upgrade-for-2013-2018
store_origin: NL
region: Netherlands
---

# No bypass valve failure 87% cooler flow Passive cooling fins Rev Max Transmission Cooler Thermostatic Bypass Upgrade For 2013-2018 Dodge Ram 6.7L Cummins Diesel 68RFE

**Brand:** rev max
**Price:** € 223.36
**Availability:** ✅ In Stock

## Summary

> 🔥 Upgrade your transmission, elevate your drive!

## Quick Answers

- **What is this?** Rev Max Transmission Cooler Thermostatic Bypass Upgrade For 2013-2018 Dodge Ram 6.7L Cummins Diesel 68RFE by rev max
- **How much does it cost?** € 223.36 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/390550834-rev-max-transmission-cooler-thermostatic-bypass-upgrade-for-2013-2018)

## Best For

- rev max enthusiasts

## Why This Product

- Trusted rev max brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Integral aluminum cooling fins enhance passive cooling for long-lasting performance.
- • **Flush with Ease:** Easily flush your cooler lines with room temperature fluid—no special tools required!
- • **Unleash the Flow:** Experience an 87% increase in cooler flow, eliminating bottlenecks!
- • **Upgrade Your Ride:** Transform your 2013-2018 Dodge Ram 6.7L Cummins Diesel with this essential upgrade!
- • **Stay Cool Under Pressure:** No more thermal bypass valve failures—your transmission stays cool and efficient.

## Overview

The Rev Max Transmission Cooler Thermostatic Bypass Upgrade is designed for 2013-2018 Dodge Ram 6.7L Cummins Diesel 68RFE models. It features an 87% increase in cooler flow by eliminating the factory orifice bottleneck and bypass valve, ensuring optimal cooling performance. The upgrade allows for easy flushing of cooler lines with room temperature fluid and includes integral aluminum cooling fins for enhanced passive cooling.

## Description

Rev Max Transmission Cooler Thermostatic Bypass Upgrade For 2013-2018 Dodge Ram 6.7L Cummins Diesel 68RFE

## Features

- 87% increase in cooler flow due to the elimination of the orifice bottleneck located in the factory part.
- There is no longer a thermal controlled bypass valve which can fail and cause lack of cooler flow and complete transmission destruction.
- Instead of closing off cooler flow when the transmission is cold and making your transmission generate unneeded heat that is hard to shed later; our bypass allows your cooler to immediately begin cooling your transmission and not waiting for it to get hot, just to try to cool it later.
- You cannot properly flush your cooler lines without the aid of a hot flush machine that can get hot enough to open the bypass valve up. With our bypass upgrade you can use room temperature fluid to clean out your cooler at anytime you wish without any special tools!
- Integral aluminum cooling fins aid in passive cooling of the block and fluid.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Rev Max |
| Package Dimensions | 14.4 x 11.1 x 5.69 cm; 381 g |
| Manufacturer reference | 68RFE-929 |
| Manufacturer Part Number | 68RFE-929 |
| Item Weight | 381 g |

## Images

![Rev Max Transmission Cooler Thermostatic Bypass Upgrade For 2013-2018 Dodge Ram 6.7L Cummins Diesel 68RFE - Image 1](https://m.media-amazon.com/images/I/41wI1EZ4CwL.jpg)

## Questions & Answers

**Q: Will this work on a 20 ram 2500 6.7?**
A: No this one doesn’t fit yours but rev max does make one just search for thermal bypass delete 68RFE 2020

**Q: Will this work for a 2008 Ram with a 68rfe?**
A: This will only work for 13-18 model year. The 19 ram 68rfe is different styles. So it will not work for 19 and newer trucks

**Q: Dose it come with transmission steel  line o-rings , the lines that  get disturbed going in & out of the transmission**
A: No does not come with o-rings installed one on my 2014 Ram 2500 last week with no issues dropped my trans temps 40 degrees.

**Q: Will this work for a 2012 ram Cummins?**
A: It’s for the 68rfe transmissions.

## Frequently Bought Together

- Revmax Transmission Cooler Thermostatic Bypass Upgrade For 2013-2018 Dodge Ram 6.7L Cummins Diesel 68RFE
- 68RFE Transmission Spin On Filter Screw, Steel Upgrade
- Mopar 5013470AC Oil Filter and 05179267AC Filterpkg-Transmission Oil Bundle

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**Shop now:** [https://www.desertcart.nl/products/390550834-rev-max-transmission-cooler-thermostatic-bypass-upgrade-for-2013-2018](https://www.desertcart.nl/products/390550834-rev-max-transmission-cooler-thermostatic-bypass-upgrade-for-2013-2018)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-23*