The RADIATOR-2-1/4 SAE J20R1 Blue Silicone Radiator Hose is a high-performance silicone coolant hose designed for radiator and turbo-diesel cooling systems where heat, pressure, and durability all matter. Rated for 75 PSI max working pressure with a 225 PSI minimum burst pressure, it’s built to handle demanding coolant flow without turning soft, brittle, or dramatic. Available by the foot or in a 3-ft length, so you can buy exactly what the job needs—no more, no less.
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Key Features / Specifications
Ideal For