HPS high temperature 3-ply reinforced silicone heater hose kit (part number 57-1803-BLK) replaces 2004 Subaru Impreza WRX 2.0L Turbo stock OEM rubber heater coolant hoses with high-heat resistance material which meets or exceeds OE specifications (Maximum temperature rating: 350F).
Key Features - The premium grade high-heat resistance reinforced silicone hoses are made with correct bends and curves to ensure perfect fitment. - Includes 100% stainless steel non-perforated embossed hose clamps for easy installation, which do not cut through the silicone hoses. - Prevent and fix the coolant leaking and engine overheating problem caused by cracked, damaged or collapsed OEM rubber heater coolant hoses. - Compatible with OEM part numbers 72421SA033, 72411FE001 - Race proven design with long lasting quality and engineered for extremely high temperature service (Max. 350F) and prolonged exposure to under-hood and coolant heat.
Product Information - Product Type: Silicone Heater Hose Kit - Material: High Temperature Reinforced Silicone - Color: Black - Warranty: 2 Years
Included in the kit - HPS Performance Reinforced Silicone Hoses - HPS Performance 100% stainless steel non-perforated embossed hose clamps
Remark: Silicone hose water permeation rate is 10 to 15 times greater than standard EPDM rubber hose. Checking water level regularly is highly recommended when silicone coolant hoses are used in a daily driving vehicle.