Mishimoto Duramax L5P 6.6L Transmission Cooler

Add cooling capacity for supported Duramax L5P 6.6L applications with this all-aluminum Mishimoto transmission cooler.Key Features All-aluminum construction Tube-and-fin core Factory transmission line connections Specifications Detail Value Manufacturer MPN MMTC-DMAX-20 Brand Mishimoto Product Type Transmission Cooler Engine Reference Duramax L5P 6.6L Construction All aluminum Fitment Classification Vehicle-Specific Fitment/Compatibility Detail Value 2020-2026 Chevrolet Silverado 2500 HD L5P 6.6L 2020-2026 Chevrolet Silverado 3500 HD L5P 6.6L 2020-2026 GMC Sierra 2500 HD L5P 6.6L 2020-2026 GMC Sierra 3500 HD L5P 6.6L Buyer FAQsIs this cooler vehicle-specific?This cooler is listed for 2020 and newer Chevrolet and GMC Duramax L5P 6.6L trucks. The manufacturer does not publish a model-name breakdown, so confirm the application before purchase.What line connections are listed?The product source states that it retains factory transmission line connections.