What components are included with this Mishimoto intercooler kit?

This kit includes the Mishimoto 68mm bar-and-plate intercooler core, an adapter cold-side pipe with a DuraCore™ boot, and constant-tension T-bolt clamps. It also includes two additional bungs on the adapter pipe for sensor or water/meth injection.

Can this intercooler be installed on a 2016 Duramax?

No, this Mishimoto intercooler is specifically designed for the 2017-2019 model years of the Chevrolet Silverado HD and GMC Sierra HD trucks with the 6.6L L5P Duramax engine. Fitment for other years or engine variants is not covered by this part number.

What is the benefit of the larger intercooler core and improved airflow?

The larger, thicker intercooler core and improved airflow reduce intake air temperatures more effectively than the stock unit. This helps protect your engine from heat-related damage and can lead to improved performance by allowing the engine to breathe cooler, denser air.

Mishimoto 17-19 GM 6.6L L5P Duramax Intercooler - Silver

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Specifications

Brand: Mishimoto
Part #: MMINT-DMAX-17SL
UPC: 840197701461

Mishimoto 17-19 GM 6.6L L5P Duramax Intercooler - Silver

Name: Mishimoto 17-19 GM 6.6L L5P Duramax Intercooler - Silver
Brand: Mishimoto
Price: 1404.88 USD
Availability: InStock

$1404.88

Only 7 left in stock

Fits 2017-2019 GM 6.6L L5P Duramax. Mishimoto silver intercooler kit for improved cooling and airflow.

Key Features

Fits 2017-2019 Chevrolet Silverado 2500 HD, 3500 HD and GMC Sierra 2500 HD, 3500 HD with the 6.6L L5P Duramax engine.
Includes a 68mm thick bar-and-plate intercooler core, which is 70-percent thicker than stock for maximum cooling.
Reduces airflow restriction by over 64-percent compared to the stock intercooler.
Features larger inlet and outlet ports to improve overall airflow.
Comes with an adapter cold-side pipe, DuraCore™ boot, and constant-tension T-bolt clamps.
Adapter pipe includes two additional bungs for sensor or water/meth injection installation.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Will this fit your vehicle?

Product Details

When you're working with a powerful Duramax diesel, keeping intake air temperatures in check is crucial. This Mishimoto intercooler kit is designed specifically for the 2017-2019 Chevrolet Silverado 2500 HD and 3500 HD, and the GMC Sierra 2500 HD and 3500 HD equipped with the 6.6L L5P engine. It replaces your stock intercooler with a much larger, more efficient unit to help protect your engine and improve performance.

What you get in this kit is a substantial upgrade over the factory setup. The core itself is a 68mm thick bar-and-plate design, which is 70-percent larger than stock, giving it significantly more surface area for cooling. Mishimoto also engineered this core to reduce restriction by over 64-percent, meaning your turbo can push air through it much more easily. To further enhance airflow, the inlet and outlet ports have been enlarged. This intercooler also comes with an adapter cold-side pipe featuring a DuraCore™ boot and constant-tension T-bolt clamps for a solid connection. Plus, there are two extra bungs on the adapter pipe that you can tap for sensors or a water/meth injection system if your build calls for it.

This intercooler is finished in a sleek silver powder coat, and like all Mishimoto Duramax parts, it's backed by their Lifetime Warranty. Keep in mind that this intercooler is not CARB approved and cannot be shipped to California.