2009-2019 6.7L Ram Cummins Coolant Bypass Hose Barb Leak Repair Adapter Kit

Constructed with heavy-duty reinforced silicone hoses and precision CNC-machined aluminum fittings to provide long-lasting durability, corrosion resistance, and reliable performance under severe engine heat.

Features a leak-resistant design with high-quality connections and upgraded fittings to permanently replace brittle stock components and prevent coolant loss.

Improves coolant circulation around rear cylinders #5 and #6, helping reduce heat concentration, lower thermal stress, and maintain more consistent cylinder head temperatures during heavy towing.

Provides an optimized additional coolant flow path to balance the cooling system, reduce thermal stress, and support long-term engine durability during heavy hauling and high-load operations.

Fit: 2009–2019 6.7L Ram Cummins 2500 / 3500 Turbo Diesel (Pickup) and 3500 / 4500 / 5500 Turbo Diesel (Cab & Chassis) models.