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Mishimoto Dodge 6.7L Cummins Intercooler

Time to see how efficient our cooler design is! We would be pulling our test truck onto our Dynojet to collect the data needed to evaluate the intercooler fully. Check out the conditions of our testing procedure below!

Testing Conditions

Vehicle: 2010 Dodge Ram 6.7L Cummins, Automatic Transmission, Performance Air Intake, Exhaust Modifications, Tune

Ambient Temperature: 70°F-76°F

Sensors: PLX Devices with Temperature sensors on both the intercooler inlet and outlet

Process: 6th^-gear pulls from 1,800 rpm to 3,200 rpm, with

Interested in purchasing this Duramax Intercooler? Check out the product page for more information!: Intercooler Kit, fits Chevrolet/GMC 6.6L Duramax 2011-2016

Welcome back! In our last segment we removed the factory intercooler so we could determine if this project would even be necessary. The good news is, all that work was not for nothing; our team found several aspects of the factory intercooler that could be improved. Check out a few more detailed images of the factory intercooler.

First, a peek at that interesting metal end tank we discussed in part 1 of this article.

Factory LML intercooler metal hot-side end tank

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Mishimoto Dodge 6.7L Cummins Aluminum Radiator

Time to install our prototype radiator into a test vehicle to make sure that it fits perfectly. Luckily, we were able to check fitment on the same donor vehicle we used for our last round of testing. Once the truck rolled into the shop, we quickly installed our prototype radiator shown at the end of our last post. Check out a few shots taken during the installation process!

Mishimoto 6.7L Cummins radiator prototype installed

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Mishimoto Dodge 6.7L Cummins Intercooler

Our prototype intercooler is ready to go! Let's take a quick peek at what our engineers designed!

Mishimoto 6.7L Cummins intercooler prototype

Mishimoto 6.7L Cummins intercooler prototype

First impressions, this

Interested in purchasing this Duramax Intercooler? Check out our product page for more information!

Mishimoto Chevrolet/GMC 6.6L Duramax Intercooler Kit

Product Introduction

The LML Duramax is the cleanest and most powerful Duramax thus far. The innovations made for this new model are quite substantial and are a direct result of serious advances in automotive technology. Unfortunately, stricter emissions standards of today result in the inclusion of a DPF (diesel particulate filter) system, which improves emissions yet hampers fuel mileage.

Luckily, not all the innovations for newer Durmax models are in place to provide cleaner air; several features of the new engine are in place for improved performance and reliability. Among the long list of improvements, a few highlights include a quick-spooling VGT turbocharger, a factory-equipped exhaust brake, upgraded designs of the main

Interested in purchasing this Cummins radiator? Check out our product page for more information!

Mishimoto Dodge 6.7L Cummins Aluminum Radiator

Now that we had our project objectives outlined, we could bring in a vehicle to begin the first stage of product development. After checking with our local contacts, we were able to locate the 2010 6.7L you see below!

2010 6.7L Cummins test vehicle

A big thank you to the owner of this truck! Take a look under the hood. This truck was equipped with some basic bolt-on modifications.

Interested in purchasing this Cummins Intercooler? Check out our product page for more information!

Mishimoto Dodge 6.7L Cummins Intercooler

Time to design an intercooler! Our first step toward this goal was to remove the intercooler so we could collect all the data points we needed. All front-end components were then removed from the truck to provide access.

Factory 6.7L components removed

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Mishimoto Dodge 6.7L Cummins Aluminum Radiator

Many of you may be following our other write-up regarding the development of our intercooler for the 2010-2012 6.7L Cummins. Along with designing and testing an incredibly efficient intercooler, we also worked to improve the engine cooling efficiency by crafting a performance aluminum radiator. A typical enthusiast may be wondering, why would I want to upgrade my radiator? Couldn't I spend that money on modifications that make my truck faster, louder, and more fun? Possibly, but keep in mind the benefits of an aluminum radiator upgrade. First, the improvement in reliability is a huge factor for many of our consumers. The factory radiator is constructed from an aluminum core mated to plastic end tanks. The connection point uses a rubber gasket which is then

Interested in purchasing this Cummins Intercooler? Check out our product page for more information!

Mishimoto Dodge 6.7L Cummins Intercooler

Mishimoto joined the diesel world around 16 months ago, and since that time we have been providing unmatched cooling protection and performance for Powerstroke, Cummins, and Duramax engines. Using our knowledge and experience in the development of products for sport compact and European vehicles, our team is able to design, enhance, test, and manufacture a variety of beneficial components for your truck. We already carry a slew of products for Dodge Cummins trucks, including the following:

• Aluminum Radiators, 1989-2009
• Performance Intercoolers, 2003-2009
• Silicone Radiator Hose Kits, 1994-2010
• Factory-Fit Silicone Intercooler Boot Kits, 1994-2012
• Aluminum Intercooler Pipe and Boot Kits, 2003-2009

We currently

Interested in picking up our aluminum 6.4L radiator? Check out our product page for more information!

Mishimoto Ford Powerstroke Aluminum Radiator

We recently decided to take a look at the issues surrounding the frequent radiator failures for the 6.4L, check out our findings below!
After identifying the radiator as a common failure point on the Ford 6.4L Powerstroke, Mishimoto was quick to develop a full aluminum cooling solution for the plastic end-tank factory radiator. We are well aware of the widespread issues with stock radiator leaking at the end tanks, core, and hoses. Ford has attempted to remedy this issue throughout several years, releasing numerous TSB's for a variety of cooling components.

The Mishimoto radiator