Performance Aluminum Radiator

Name: Performance Aluminum Radiator
Brand: MISHIMOTO
SKU: 690-MRAD-DMAX-11
Price: 1049.95 USD
Availability: InStock

^$1,049⁹⁵

5 left in stock

Ships on Nov 02, 2026

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Performance Aluminum Radiator

2011-2016 GM Silverado, Sierra 2500HD-3500HD 6.6L Duramax

44.000 in. x 28.900 in. x 5.600 in. Overall

33.460 in. x 27.760 in. x 1.970 in. Core

2-Row

1.810 in. Inlet; Factory-Style Quick Connect Outlet

Mishimoto 690-MMRAD-DMAX-11 Features:

Mishimoto has released a direct-fit performance aluminum radiator for the 2011+ Chevrolet/GMC 6.6L Duramax LML. Mishimoto performance radiators are manufactured from high-quality aircraft-grade aluminum with a 100-percent brazed aluminum core and polished end tanks. The Mishimoto Duramax radiator offers a 22-percent increase in coolant capacity, increased cooling efficiency, and the all-aluminum TIG-welded construction provides a rugged design that can take the abuse of any environment or terrain. Pair your Mishimoto 6.6L Duramax aluminum radiator with other Mishimoto Duramax performance parts such as our Silicone Coolant Hose Kit for the ultimate in cooling performance and reliability. The Mishimoto 6.6L Duramax aluminum radiator retains factory fitment and requires no modification to your truck. Whether you use your Duramax for tearing up the drag strip or working at the job site, you can trust the Mishimoto performance radiator to keep your truck cool. As with all our products, this Duramax radiator is protected by the Mishimoto lifetime warranty.Mishimoto has released a direct-fit performance aluminum radiator for the 2011+ Chevrolet/GMC 6.6L Duramax LML. Mishimoto performance radiators are manufactured from high-quality aircraft-grade aluminum with a 100-percent brazed aluminum core and polished end tanks. The Mishimoto Duramax radiator offers a 22-percent increase in coolant capacity, increased cooling efficiency, and the all-aluminum TIG-welded construction provides a rugged design that can take the abuse of any environment or terrain. Pair your Mishimoto 6.6L Duramax aluminum radiator with other Mishimoto Duramax performance parts such as our Silicone Coolant Hose Kit for the ultimate in cooling performance and reliability. The Mishimoto 6.6L Duramax aluminum radiator retains factory fitment and requires no modification to your truck. Whether you use your Duramax for tearing up the drag strip or working at the job site, you can trust the Mishimoto performance radiator to keep your truck coo l. As with all our products, this Duramax radiator is protected by the Mishimoto lifetime warranty.Mishimoto has released a direct-fit performance aluminum radiator for the 2011+ Chevrolet/GMC 6.6L Duramax LML. Mishimoto performance radiators are manufactured from high-quality aircraft-grade aluminum with a 100-percent brazed aluminum core and polished end tanks. The Mishimoto Duramax radiator offers a 22-percent increase in coolant capacity, increased cooling efficiency, and the all-aluminum TIG-welded construction provides a rugged design that can take the abuse of any environment or terrain. Pair your Mishimoto 6.6L Duramax aluminum radiator with other Mishimoto Duramax performance parts such as our Silicone Coolant Hose Kit for the ultimate in cooling performance and reliability. The Mishimoto 6.6L Duramax aluminum radi ator retains factory fitment and requires no modification to your truck. Whether you use your Duramax for tearing up the drag strip or working at the job site, you can trust the Mishimoto performance radiator to keep your truck cool. As with all our products, this Duramax radiator is protected by the Mishimoto lifetime warranty.

22-percent increase in coolant capacity
Direct fit for 2011-2016 Chevrolet/GMC 6.6L Duramax trucks
All-aluminum design with durable, TIG-welded construction
Features a CNC-machined, quick-disconnect outlet for factory or Mishimoto silicone hose kit connection
Efficient fluid temperature reduction and superior heat dissipation
Ideal for use in hauling, towing, warm climates
Includes Mishimoto M12 x 1.5 Magnetic Drain Plug to capture metallic debris and fragments in cooling system
Mishimoto Lifetime Warranty

Direct Replacement, High-Performance Aluminum Radiators

Whether you're a daily driver searching for a dependable quality upgrade from your OEM unit, or you're a racer who needs a lightweight, high-performance radiator, Mishimoto has just what you're looking for. Mishimoto performance aluminum radiators are the perfect addition to any street, show, or track vehicle. Fully TIG welded for enhanced durability and polished to a mirror finish, all-aluminum radiators provide a significant increase in cooling efficiency, so you can feel confident in increasing the power levels of your vehicle.