2017-2023 Duramax Cooling System
2017-2019 GM 6.6L Duramax Performance Silicone Upper and Lower Coolant Hose Kit
119020400CAD $416.002001-2025 GM 6.6L Duramax Coolant Block-Off Plate – Billet Aluminum – Black
119000820CAD $84.002001-2025 GM 6.6L Duramax 304 Stainless Steel Coolant Tube (pump to oil cooler)
119030130CAD $305.00
