Mishimoto Intercooler Kit

2007–2009 Dodge Ram 1500 / 2500 / 3500 6.7L Diesel

Part #: MMINT-RAM-07KBK

Overview

The Mishimoto Intercooler Kit is a precision-engineered performance upgrade designed specifically for 2007.5 to 2009 Dodge Ram 1500, 2500, and 3500 trucks equipped with the 6.7L Cummins diesel engine. This comprehensive kit improves your truck’s efficiency by delivering cooler, denser air to the engine, which enhances combustion and supports higher power output while reducing exhaust gas temperatures (EGTs).

Ideal for diesel enthusiasts who demand reliable performance during heavy towing or aggressive driving, the Mishimoto intercooler kit helps maintain optimal engine temperatures and improves throttle response. Whether you’re looking to increase horsepower, improve engine longevity, or enhance overall drivability, this kit offers a durable and effective solution that outperforms factory components.

Key Features

Engineered with advanced materials and design, the Mishimoto Intercooler Kit offers superior cooling and durability. Key features include:

• Bar-and-plate intercooler core with significantly increased volume for enhanced cooling capacity compared to factory units
• Durable cast aluminum end tanks designed for efficient airflow and resistance to high boost pressures
• Mandrel-bent 3.5-inch aluminum intercooler piping with a polished finish to minimize airflow restrictions and resist corrosion
• Mishimoto silicone boots featuring proprietary DuraCore technology for superior resistance to heat, pressure, fuel, and oil
• Constant-tension T-bolt clamps ensuring secure, leak-free connections under all operating conditions
• Reduced pressure drop across the intercooler for improved engine efficiency and throttle response
• Complete kit includes all necessary components for a seamless, bolt-on upgrade
• Available with a sleek black or silver core finish to complement your truck’s appearance
• Backed by Mishimoto’s lifetime warranty for long-term peace of mind

Construction & Design

The Mishimoto Intercooler Kit is built to withstand the demands of heavy-duty diesel applications. Its bar-and-plate core design offers superior heat dissipation and structural integrity compared to traditional tube-and-fin cores, ensuring consistent cooling performance under high boost conditions. The cast aluminum end tanks provide strength and durability, resisting cracking and deformation.

Intercooler piping is crafted from mandrel-bent 3.5-inch aluminum, maintaining a consistent diameter through bends to maximize airflow and reduce turbulence. The polished finish not only enhances corrosion resistance but also adds a clean, professional look. Silicone boots incorporate Mishimoto’s DuraCore technology, a synthetic inner layer that significantly improves resistance to heat, pressure, fuel, and oil exposure, preventing leaks and extending the life of the connections.

Installation & Fitment

This intercooler kit is designed as a direct fit replacement for 2007.5 to 2009 Dodge Ram 1500, 2500, and 3500 trucks equipped with the 6.7L Cummins diesel engine. Installation is straightforward and requires no modifications, as the kit uses factory mounting points and includes all necessary hardware. The bolt-on design allows for a hassle-free upgrade that improves airflow and cooling efficiency while maintaining factory drivability and fitment.

What's Included

• Bar-and-plate intercooler with cast aluminum end tanks
• Mandrel-bent 3.5-inch aluminum intercooler piping with polished finish
• Mishimoto silicone boots with DuraCore technology
• Constant-tension T-bolt clamps
• All necessary mounting hardware and installation components

Ideal For

This intercooler kit is perfect for Dodge Ram 1500, 2500, and 3500 owners with the 6.7L Cummins diesel engine who want to improve performance and reliability. It is especially suited for those who tow heavy loads, run aftermarket tuners, or seek to reduce engine temperatures to extend engine life. Enthusiasts looking for a durable, efficient, and long-lasting intercooler upgrade that supports higher power levels without compromising factory fitment will find this kit an excellent choice.

Mishimoto is a performance cooling brand offering aluminum radiators, intercoolers, oil coolers, hoses, and supporting hardware built to manage heat on hard-driven street and track vehicles. For boosted setups and towing/off-road rigs alike, Mishimoto upgrades are designed to increase cooling capacity and reliability where factory systems can become a limitation.