Hose, 3.5"ID Silicone SAE20R1, Blue

404-21312 - 3.5"ID Silicone SAE20R1, Blue

This is a premium low pressure coolant and heater hose built for long lasting performance at temperature ranges of - 67°F to +347°F degrees. Silicone coolant hose is recommended for those heavy-duty applications such as Class 7 & 8 trucks and off-road equipment. The silicone tube and cover makes this hose tough and resistant to extreme heat (up to +347°F), chemicals, oils and other elements that attack coolant hose in heavy-duty applications. This hose meets the requirements of SAE J20R1, Class A, standard wall construction.
Note: This hose is not suitable for fuel or oil transfer.

• Application: Radiator Coolant
• Style: Silicone
• Grade: Silicone Coolant
• Specification: SAE20R1, Class A, Standard Wall
• Branding: Thermoid Size I.D. Made In USA
• Cover Color: Blue
• Tube: Silicone
• Reinforcement: 3 Ply Polyester Fabric, Silicone Coated
• Cover: Silicone
• Temperature Resistance: -67°F to +347°F