Radiators & Coolant Systems

Mishimoto Silicone Coolant Hose Kit 2011 to 2016 6.6L LML Duramax

Shop with Blessed Performance for the Mishimoto Silicone Coolant Hose Kit for your 2011-2016 GM 6.6L Duramax providing your cooling system with the perfect combination of performance and durability. A leaking coolant hose can lead to serious engine...

PPE Billet Aluminum Air Bleeder Screw 2001 to 2016 6.6L LB7/LLY/LBZ/LMM/LML Duramax

Shop with Blessed Performance for the Billet Aluminum Air Bleeder Screw for your 2001-2016 GM 6.6L LB7/LLY/LBZ/LMM/LML Duramax diesel. Most people know that billet aluminum is a lot tougher than plastic and that toughness means fewer problems over...

PPE Silicone Upper & Lower Coolant Hose Kit 2001-2005 GM 6.6L DURAMAX LB7/LLY

Blessed Performance offers this upgraded coolant hose kit from PPE, 119020300, Silicone Upper & Lower Coolant Hose Kit replaces the worn or leaky factory coolant hoses in your 2011-2016 GM 6.6L Duramax LML. Factory coolant hose T fittings are...

XDP Aluminum Air Bleeder Screw 2001-2016 GM 6.6L LB7/LLY/LBZ/LMM/LML

Shop Blessed Performance for the XDP Aluminum Air Bleeder Screw for your 2001-2016 GM 6.6L LB7/LLY/LBZ/LMM/LLY Duramax diesel. A quick and simple solution for replacing your weak plastic factory screw. Unlike the factory screw that will round off or...

XDP BILLET COOLANT BLOCK-OFF PLATE 2001 to 2022 GM 6.6L DURAMAX

Shop Blessed Performance for the XDP Billet Coolant Block-Off Plate for your 2001-2022 GM 6.6L LB7/LLY/LBZ/LMM/LML/L5P Duramax diesel. The factory cover uses a gasket and over time the plate can warp, and the gaskets can corrode causing coolant...

XDP Duramax Radiator Drain Pipe 2006 to 2019 GM 6.6L DURAMAX

Shop Blessed Performance for the XDP Duramax Radiator Coolant Drain Pipe for your 2006-2019 GM LBZ/LMM/LML/L5P 6.6L Duramax diesel. Draining the cooling system in your truck requires removal of the lower radiator hose. Once that hose is removed,...

XDP X-TRA Cool Direct-Fit Replacement Radiator 2011 to 2016 6.6L LML Duramax

Shop Blessed Performance for the XDP X-tra Cool Direct-Fit Replacement Radiator for your 2011-2016 GM 6.6L LML Duramax diesel. Designed for a simple bolt-on installation, XDP's X-TRA Fit Radiators look like a factory replacement, but are upgraded...