Chevrolet Silverado 2500 HD Radiator - Mishimoto - Aluminum, MMRAD-DMAX-11 - `11-`15

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Chevrolet Silverado 2500 HD Radiator - Mishimoto - Aluminum, MMRAD-DMAX-11 - `11-`15 free shipping

Chevrolet Silverado 2500 HD Radiator - Mishimoto - Aluminum, MMRAD-DMAX-11 - `11-`15. This Mishimoto direct-fit aluminum radiator replaces the factory unit for 2011-2015 Chevrolet/GMC 6.6L Duramax LML trucks and is designed for drivers who demand improved cooling capacity without modifying the cooling system.

Constructed from aircraft-grade aluminum with a 100-percent brazed aluminum core and polished end tanks, this radiator increases coolant capacity by approximately 22% and improves heat transfer for more consistent engine temperatures under load. The all-aluminum TIG-welded construction and CNC-machined, quick-disconnect outlet provide durable, precise fitment and make it compatible with factory or Mishimoto silicone hose kits. It retains factory mounting points and requires no cutting or trimming to install on compatible Silverado and Sierra models.

Features

Direct-fit for 2011-2015 Chevrolet/GMC 6.6L Duramax LML (Silverado/Sierra 2500/3500 applications)
Aircraft-grade aluminum construction with 100% brazed core
Polished end tanks and TIG-welded seams for strength
Approximately 22% increased coolant capacity over stock
CNC-machined quick-disconnect outlet for factory or silicone hose connection
Retains factory fitment; no vehicle modification required
Mishimoto lifetime warranty

This radiator is a practical choice for owners using their Duramax for towing, heavy work, or performance driving who want a reliable, OEM-compatible upgrade. Pair it with Mishimoto silicone hoses for a complete cooling system refresh and improved reliability.

Questions? Call us directly — 512-982-9393 (TX) or 562-981-6800 (CA). We have two locations in Austin, Texas and the Los Angeles, California area where we offer installation and customization services. If you are considering purchasing multiple items, contact us for shipping discounts. We install on premises at both locations.

Disclaimer: Some images in our product listings that are provided by the manufacturer/ supplier are for illustration purposes only and may not be an exact representation of the item. The product listing details are accurate for the item offered. Please refer to the product description for precise specification and as always do not be hesitant to reach out to us with any questions.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

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Product ID Number:

300404301

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Chevrolet Silverado 2500 HD Radiator - Mishimoto - Aluminum, MMRAD-DMAX-11 - `11-`15