- No hassle performance upgrades. Ideal replacement or upgrade for OEM or aftermarket parts. 5Q0122051CT, 5Q0122101EA - Premium high heat resistant 3-ply reinforced silicone hoses are manufactured with correct bends and curves to ensure a perfect fit. - Includes 100% stainless steel non-perforated embossed hose clamps for easy installation, which won't cut silicone tubing. - Prevents and repairs coolant leaks and engine overheating problems caused by cracked, damaged or collapsed OEM upper and lower coolant hoses. - Race-proven design with durable quality and built for extremely high temperature service and prolonged exposure to underhood heat and coolant. - Maximum rated temperature : 350 F (177 C). Included in the kit - HPS Performance reinforced silicone hoses - HPS Performance non-perforated 100% stainless steel embossed hose clamps