HPS high temperature 3-ply reinforced silicone radiator + heater hose kit (part number 57-2004-RED) replaces 2006-2007 Mazda Mazdaspeed 6 2.3L Turbo stock OEM rubber lower and upper radiator hoses, heater, oil cooler and ancillary coolant hoses with high-heat resistance material which meets or exceeds OE specifications (Maximum temperature rating: 350F).- 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 hose.- Prevent and fix the coolant leaking and engine overheating problem caused by cracked, damaged or collapsed OEM rubber lower and upper radiator hoses, heater, oil cooler and ancillary 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.- Compatible with OEM part number L3K915186,LF1715184E,LF171518YE,L3K913680A,L3K91554XB,L3M613680,L3K915260A,L3K915536,L3K91554YB,L3K9-13-115,L3K9-13-53XA,GP9A-61-212E,GP9A-61-211E2007 Mazda Mazdaspeed...