SAE J20R1 Blue Silicone Radiator Hose, 2-1/2"

SAE J20R1 Blue Silicone Radiator Hose, 2-1/2"

The RADIATOR-2-1/2 SAE J20R1 blue silicone radiator hose is a heavy-duty coolant hose designed for demanding applications like turbo-diesel systems, radiator lines, and general coolant routing. Rated for 67 PSI max working pressure with a 200 PSI minimum burst pressure, it’s built to handle heat and pressure without turning your cooling system into an unexpected steam show.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: RADIATOR-2-1/2
• Product Type: Silicone radiator / coolant hose
• Standard: SAE J20R1
• Inside Diameter: 2-1/2 in
• Color: Blue
• Max Working Pressure: 67 PSI
• Min Burst Pressure: 200 PSI
• Applications: Turbo-diesel systems, radiator lines, coolant routing
• Purchase Options: Sold by the foot or in a 3 ft length

Ideal For

• Replacing or building 2-1/2" coolant and radiator lines
• Turbo-diesel cooling systems needing a durable hose
• Repairs where pressure ratings and reliability matter
• Keeping coolant where it belongs (inside the hose, not on your boots)