Keep your 2011-2016 GM 6.6L Duramax LML running at peak performance with the Mishimoto OEM Replacement Radiator, engineered for a direct, hassle free fit with no cutting, bending, or modifications required.

Featuring a durable aluminum core and plastic end tanks, this radiator matches the cooling efficiency of your stock unit, making it the perfect solution for aging, clogged, or leaking factory radiators. Over time, wear and tear can lead to cracks, leaks, or reduced performance, this Mishimoto replacement ensures your Duramax stays cool under pressure. Designed to integrate seamlessly with all stock engine bay components, this radiator delivers OEM level reliability and performance without the dealership price tag.

Towing, hauling, or hitting the daily grind, the Mishimoto OEM Replacement Radiator keeps your truck cool and running strong.