HPS Performance Products 57-1803-BLK Reinforced Silicone Heater Hose - 3-Ply Kit

The HPS Performance Products 57-1803-BLK is a premium 3-ply reinforced silicone heater hose kit designed as an ideal replacement or performance upgrade for OEM rubber heater hoses. Unlike stock rubber hoses that weaken and deteriorate over time, this race-proven silicone kit delivers superior durability and reliability for both daily driving and competition use.

Key Features:

• High-quality 3-ply reinforced silicone construction resists heat, pressure, and degradation
• Withstands harsh operating conditions with a maximum temperature rating of 350°F (177°C)
• Maintains peak efficiency under high temperature and high pressure demands
• Includes 100% stainless steel industrial-grade embossed hose clamps that won't cut through hoses
• Direct replacement for OEM part numbers 72421SA033 and 72411FE001
• Race-proven design ensures long-lasting quality and performance

This complete heater hose kit provides a reliable, long-term solution for cooling system maintenance, eliminating the risk of premature failure associated with aging rubber hoses. The precision-engineered silicone construction and quality stainless steel clamps ensure a secure, leak-free installation that will outlast stock components.