HPS Performance Products 57-1997-BLK Reinforced Silicone Coolant Hose Kit - 3-Ply

The HPS Performance Products 57-1997-BLK is a complete coolant hose kit featuring premium 3-ply reinforced silicone construction designed to replace OEM rubber radiator, heater, water pump, and expansion tank hoses. This race-proven upgrade prevents the premature failure commonly experienced with factory rubber hoses that degrade and weaken over time.

Key Features:

• 3-ply reinforced silicone construction for superior durability and heat resistance
• Withstands extreme temperatures up to 350°F (177°C) for reliable performance in competition or daily driving
• High-pressure rated design maintains integrity under harsh operating conditions
• Includes 100% stainless steel industrial-grade embossed hose clamps that won't cut through silicone
• Direct replacement for multiple OEM hoses in a comprehensive kit
• Black finish for a clean, performance-oriented appearance

OEM Part Number Cross-Reference: Replaces BMW part numbers 64217609822, 11537565432, 11537565433, 11539845352, 11537600674, 17122754222, 17122754223, 17122754220, 17122754231, and 64217606001.

This complete cooling system hose upgrade provides superior longevity compared to stock rubber hoses while maintaining peak performance under the most demanding conditions.