HPS Performance 57-1859-BLUE High Temp 3-Ply Reinforced Silicone Radiator Coolant Hose Kit - Blue

The HPS Performance 57-1859-BLUE is a high-temperature, 3-ply reinforced silicone radiator coolant hose kit engineered as a direct OEM replacement or performance upgrade. Constructed from premium-grade, high-heat-resistant silicone, these hoses meet or exceed OE specifications and are designed to outlast stock rubber hoses that can crack, collapse, or weaken over time — leading to coolant leaks and engine overheating.

Each hose in the kit is molded with the correct bends and curves for a precise, drop-in fit, eliminating the hassle of working with universal hoses. This kit replaces OEM part numbers 16571-31350 and 16572-31350.

Key Features:

• 3-Ply Reinforced Silicone Construction — Premium-grade, high-heat-resistant material that meets or exceeds OE specifications
• Max Temperature Rating: 350°F (177°C) — Engineered for prolonged exposure to under-hood and coolant heat
• High-Pressure Resistant — Withstands harsh operating conditions during both competition and daily driving
• Precision-Molded Fitment — Correct bends and curves for a perfect direct-fit replacement; no modifications required
• Includes 100% Stainless Steel Clamps — Industrial-grade, non-perforated embossed hose clamps that will not cut through the silicone hoses
• Replaces OEM Part Numbers: 16571-31350, 16572-31350
• Available Colors: Blue, Black, Red
• Warranty: 2 Years

Whether you're addressing a coolant leak caused by aging rubber hoses or simply upgrading your cooling system for track use, the HPS 57-1859-BLUE delivers race-proven durability and long-lasting performance over the stock rubber hoses.