The Mishimoto MMRAD-DMAX-17 Aluminum Performance Radiator is engineered to handle the most extreme conditions in your 2017-2019 GM 6.6L Duramax L5P. The stock radiator has plastic end tanks that, over time, are prone to cracking and leaking. This performance radiator features aluminum TIG-welded constructed that provides greater coolant capacity. With increased surface area, this radiator allows you to carry heavy loads in high temperatures and never worry about heat issues. Don't allow a leaking radiator leave you stranded; whether you're creating an all-out race truck or just driving your truck on a daily basis! Mishimoto backs this performance radiators with a lifetime warranty for peace of mind.

• Greater Surface Area
• Drop-In Replacement
• TIG-Welded End Tanks
• Aluminum Construction
• Increased Coolant Capacity