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Mishimoto’s direct-fit aluminum radiator for 2011+ Chevrolet/GMC 6.6L Duramax LML replaces the factory unit with a 100% brazed aluminum core and polished end tanks. It increases coolant capacity by 22% and improves cooling efficiency while retaining factory fitment and requiring no modifications. The all-aluminum TIG-welded construction is designed for heavy-duty use and pairs well with Mishimoto coolant components.
Mishimoto 11+ Chevy 6.6L Duramax Radiator
