HPS Performance Products 57-2129-BLK Silicone Radiator Hose Kit - 3-Ply

The HPS Performance Products 57-2129-BLK is a premium radiator hose kit engineered to replace factory rubber hoses with high-performance 3-ply reinforced silicone construction. This complete upper and lower radiator hose kit provides a durable, long-lasting upgrade that outperforms OEM rubber hoses which deteriorate and fail over time due to heat cycling and age.

Key Features:

• 3-ply reinforced silicone construction for superior heat and pressure resistance
• Maximum temperature rating of 350°F (177°C) for extreme operating conditions
• Lower hose features stainless steel coil insert to prevent collapse under negative pressure
• Includes 100% stainless steel industrial-grade embossed hose clamps designed specifically for silicone hoses
• Direct replacement for OEM part numbers 52079401AB and 52079406AC
• Suitable for daily driving, performance applications, and competition off-roading

This radiator hose kit is engineered to withstand the harsh high-temperature and high-pressure conditions found in demanding automotive environments. The premium silicone material resists oil, coolant, and UV degradation while maintaining flexibility across a wide temperature range. The included stainless steel clamps provide secure, leak-free connections without cutting into the silicone material like traditional worm-gear clamps can.