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Mishimoto 6.6L L5P Duramax Intercooler | Chevrolet Silverado / GMC Sierra (14-19) (MMINT-DMAX-17BK)

Mishimoto 6.6L L5P Duramax Intercooler | Chevrolet Silverado / GMC Sierra (14-19) (MMINT-DMAX-17BK)

SKU:MMINT-DMAX-17BK

In stock

Regular price $1,291.25 USD
Regular price $1,509.00 USD Sale price $1,291.25 USD
ADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The Mishimoto 17-19 GM 6.6L L5P Duramax Intercooler is a high-performance upgrade designed to improve intake cooling efficiency for the 2017-2019 Chevrolet and GMC Duramax L5P engines. Constructed with durable cast-aluminum end tanks, this intercooler resists cracking under high temperatures and boost pressures, ensuring long-lasting reliability. Its precision engineering helps reduce intake temperatures, which can otherwise decrease engine performance and increase the risk of damage. By upgrading to this intercooler, enthusiasts can enhance power output and maintain optimal engine temperatures during demanding driving conditions. The Mishimoto intercooler is a robust solution for those seeking improved durability and performance in their diesel applications.

Designed specifically for 2017-2019 GM Duramax L5P engines, this intercooler is a direct bolt-on replacement that fits seamlessly into the stock setup. It is suitable for street driving, towing, and performance applications where maintaining lower intake temperatures is critical. The kit includes the intercooler core and necessary mounting components, ensuring a straightforward installation process. This upgrade is ideal for owners looking to maximize engine efficiency and longevity, especially in high-stress or high-performance scenarios. Proper fitment and compatibility with the specified model years make it a reliable choice for enhancing your Duramax diesel engine’s cooling capacity.

Overview

Mishimoto Intercooler

Fits 2017–2019 Chevrolet and GMC 6.6L Duramax L5P

Part #: MMINT-DMAX-17BK

Overview

The Mishimoto 17-19 GM 6.6L L5P Duramax Intercooler is a high-performance upgrade designed specifically for the 2017-2019 Chevrolet and GMC Duramax trucks. Crafted to improve airflow and reduce intake temperatures, this intercooler helps maintain optimal engine performance and reliability under demanding conditions. Whether you're a serious off-road enthusiast or a daily driver seeking enhanced efficiency, this intercooler offers a reliable solution to keep your engine running cooler and more efficiently. Its robust construction ensures durability and consistent performance, even in high-pressure environments.

Key Features

Designed with precision engineering, the Mishimoto intercooler features durable cast-aluminum end tanks that resist cracking and withstand high temperatures and boost pressures. The core is optimized for maximum heat dissipation, helping to lower intake air temperatures and improve overall engine response. Its direct-fit design ensures straightforward installation, making it an ideal upgrade for those looking to enhance their vehicle’s performance without extensive modifications. The intercooler’s sleek black finish adds a subtle, aggressive aesthetic to your engine bay, complementing other performance upgrades.

Construction & Design

Constructed with high-quality cast aluminum end tanks and a robust core, this intercooler is built to endure the rigors of high-performance driving. The precision-machined end tanks provide a secure seal and excellent airflow, while the core’s design maximizes heat transfer efficiency. The black powder-coated finish not only enhances durability but also offers corrosion resistance, ensuring long-lasting performance in various driving conditions.

Performance & Response

This intercooler helps reduce intake air temperatures, which can lead to more consistent power delivery and improved throttle response. By maintaining cooler, denser air entering the engine, it supports optimal combustion and helps prevent heat soak during extended periods of high load. The result is a more responsive driving experience with enhanced engine efficiency and potential for increased power output.

Installation & Fitment

The Mishimoto Duramax intercooler is designed as a direct bolt-on replacement for the factory unit, ensuring a straightforward installation process. No additional modifications are typically required, making it accessible for DIY enthusiasts and professional installers alike. Proper fitment is confirmed for 2017-2019 Chevrolet and GMC models equipped with the 6.6L L5P Duramax engine.

What’s Included

The package includes the intercooler core, cast aluminum end tanks, and all necessary mounting hardware for a complete upgrade.
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