Silicone Coolant Hose 2.50"X6" ID 4-Ply Blue for Truck Radiator

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New DDTP Silicone Coolant Hose 2.50" X 6" ID for Freightliner Truck Radiator

 Silicone coolant hose with 4-plies of Polyester Reinforcement for truck radiator connections.

Meets or exceeds the operating requirements of SAE J20 R1 Class A
Meets or exceeds the operating requirements of TMC RP303B Class I Grade II
Temperature range is -65°F (-54°C) to +350°F (+177°C)
Custom Wall Thickness is .140”/.190”
Working pressure is 1/3 of the burst pressure


For heavy duty pressure connections in hostile engine environments
Resists hardening, cracking, cold leaks, aging, and many chemicals
Ideal for extreme temperature and various pressure ranges where high performance levels are required


1- Silicone Coolant Hose 2.50"X6"


DDTP is an OEM alternative for diesel engine components and truck parts. Our products range from gaskets to overhaul kits.

As a USA brand, it’s made with top grade materials following OEM specs with the purpose of being more competitive, maximizing and improving the efficiency and performance of your equipment.



Here at DDTP STORE we offer an array of high quality Product Lines, varying from OEM to Aftermarket to offer our customers the best components for their needs.

Feel free to Contact us for more information about this product or any other you might need.

We stock a wide array of inventory on hand that may not be on sale on our online Store.

We may need the ESN (Engine Serial Number) or VIN (Vehicle Identification Number) for us to provide the correct parts fitting on your equipment.