Mishimoto Performance Aluminum Radiator (MMRAD-DMAX-17) fits 2017-2019 Duramax 6.6L L5P

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The Mishimoto Performance Aluminum Radiator (MMRAD-DMAX-17) is the ultimate upgrade for your 2017-2019 Duramax 6.6L L5P. This high-quality radiator is designed to provide superior cooling performance and durability for your heavy-duty truck.

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SKU: MMRAD-DMAX-17 Categories: , , ,
Description

The Mishimoto Performance Aluminum Radiator (MMRAD-DMAX-17) is the ultimate upgrade for your 2017-2019 Duramax 6.6L L5P. This high-quality radiator is designed to provide superior cooling performance and durability for your heavy-duty truck.

Constructed from aircraft-grade aluminum, this radiator is significantly stronger and more durable than the factory radiator. It is also more efficient at dissipating heat, ensuring that your engine stays at optimal temperatures even under the most demanding conditions.

The Mishimoto Performance Aluminum Radiator features a fully welded design, eliminating the risk of leaks and ensuring long-lasting performance. It also comes with a magnetic drain plug for easy maintenance and a polished finish for a sleek and stylish look under the hood.

Designed as a direct fit, this radiator requires no modifications for installation, making it a hassle-free upgrade. It also retains all factory connections, making it compatible with the stock cooling system.

In addition to its superior construction, the Mishimoto Performance Aluminum Radiator also boasts an increased core size and improved end tank design for maximum coolant capacity and flow. This results in reduced coolant temperatures and improved engine performance.

This radiator is also backed by Mishimoto’s lifetime warranty, giving you peace of mind and assurance in your investment. Upgrade your 2017-2019 Duramax 6.6L L5P with the Mishimoto Performance Aluminum Radiator and experience improved cooling performance and durability.

Additional information
Weight 65 lbs
Dimensions 52 × 33 × 10 in
Manufacturer

Fitment

Fitment

2017 Chevrolet Silverado 2500 HD
2017 Chevrolet Silverado 3500 HD
2017 GMC Sierra 2500 HD
2017 GMC Sierra 3500 HD
2018 Chevrolet Silverado 2500 HD
2018 Chevrolet Silverado 3500 HD
2018 GMC Sierra 2500 HD
2018 GMC Sierra 3500 HD
2019 Chevrolet Silverado 2500 HD
2019 Chevrolet Silverado 3500 HD
2019 GMC Sierra 2500 HD
2019 GMC Sierra 3500 HD
Features

Features

  • Substantial 25-percent increase in coolant capacity over stock radiator
  • 14-percent increase in total core volume over stock radiator
  • Strutted tubes throughout for maximum rigidity and durability
  • Louvered fins for improved heat dissipation
  • All-aluminum design with precision TIG-welded end tanks
  • Includes Mishimoto Magnetic Drain Plug to capture metallic debris within cooling system
  • Pair with Mishimoto Silicone Coolant Hose Kit for even greater cooling system protection
  • Patent pending
  • Mishimoto Lifetime Warranty
Installation

Installation

Installation Instructions

Note Requires minor trimming of the radiator fan shroud. Instructions and patch panel included

 

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About brand
Mishimoto builds cooling and engine protection parts for diesel trucks. The company focuses on heat control, reliability, and long service life. Mishimoto products support daily driving, towing, and performance use. Mishimoto designs radiators, intercoolers, oil coolers, and silicone hoses. These parts help reduce heat and prevent thermal stress. Better cooling helps engines run more efficiently under load. Diesel owners trust the brand for dependable cooling upgrades. Whether protecting a work truck or supporting performance, these parts deliver proven results.
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