HPS Performance Products Silicone Upper Radiator Hose

The HPS Performance Products Silicone Upper Radiator Hose (also called an upper coolant hose) replaces the stock rubber upper radiator hose. OEM rubber hoses weaken, swell, crack and collapse over time. This hose is a durable, high-temperature upgrade that helps prevent coolant leaks and overheating.

Key Features:

• 3-ply reinforced silicone construction built to handle high under-hood heat and system pressure
• Maximum temperature rating of 350°F (177°C) for daily driving, spirited use and competition
• Molded to follow the OEM hose shape, with the correct bends and curves for a direct-fit replacement and no modification
• Longer service life than rubber, with resistance to heat, cracking and hardening
• Easier to work with than generic universal hoses, because the bends match the original routing

HPS Performance Products designs silicone hose kits and individual hoses for a wide range of applications. Each hose is built to meet or exceed OE specifications while giving better durability than stock rubber.

Note: Silicone hose is more permeable to water than standard EPDM rubber hose, so check the coolant level regularly on a daily-driven vehicle.