HPS blue high temp 3-ply reinforced silicone coolant hose kit 15pcs complete set (part number 57-1812-BLUE) replaces 2002-2003 Subaru Impreza WRX 2.0L Turbo stock OEM rubber upper and lower radiator hoses, heater hoses and ancillary 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 a perfect fitment.
- Includes 100% stainless steel non-perforated embossed hose clamps for easy installation, which do not cut thru the silicone hoses.
- Prevent and fix the coolant leaking and engine over heating problem caused by cracked, damaged or collapsed OEM rubber upper and lower coolant hoses.
- 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.
- HPS silicone hose kit is backed by HPS Performance Products limited lifetime warranty.

Vehicle Application
2003 Subaru Impreza WRX Wagon 2.0L H4 Turbo
2003 Subaru Impreza WRX Sedan 2.0L H4 Turbo
2002 Subaru Impreza WRX Sedan 2.0L H4 Turbo
2002 Subaru Impreza WRX Wagon 2.0L H4 Turbo

Replace the following OEM coolant hoses
Upper Hose - OEM Part Number: 2150105U00
Lower Hose - OEM Part Number: 2150372L00
Heater Hose Inlet A - OEM Part Number: 9240105U00
Heater Hose Inlet B - OEM Part Number: 9240205U00
Heater Hose Outlet - OEM Part Number: 9241005U00
ancillary Hose (Front Water Connector to Under Plenum Tube) - OEM Part Number: 1405505U11
ancillary Hose (Rear of Head Tube to Water Bridge) - OEM Part Number: 1405505U02
ancillary Hose (Under Plenum Tube To Rear of Head Tube) - OEM Part Number: 1405505U01
ancillary Hose (Upper Timing Case Tube to Turbocharger Outlet Joiner) - OEM Part Number: 1405505U21
ancillary Hose (Water Outlet Housing to Upper Timing Case Tube) - OEM Part Number: 1405505U22
ancillary Hose (Oil Heater Return to Rear Water Connector) - OEM Part Number: 2130705U04
ancillary Hose (Oil Heater Inlet to Rear Water Connector) - OEM Part Number: 2130705U02