Gates 22399 Premium Curved Heater Hose OE Replacement Coolant Hose

The Gates 22399 is a premium curved coolant hose designed as a direct OE replacement for the heater-to-water-pump connection. Factory-molded to match original equipment specifications, this hose delivers a precise, leak-free fit without the need for cutting or trimming.

Key Features:

• OE Replacement Fit: Engineered to match original equipment dimensions and routing for a straightforward installation
• Curved Design: Pre-molded curve eliminates stress on connections and ensures proper coolant flow
• Overall Length: 23.26 inches (centerline)
• Inside Diameter: 0.60 in. x 0.87 in. x 0.38 in. (variable/tapered)
• Color: Black
• Application: Heater-to-water-pump coolant circuit
• Sold individually

Built with EPDM rubber construction and reinforced to resist electrochemical degradation (ECD) — the leading cause of coolant hose failure — the Gates 22399 delivers long-lasting durability against heat, ozone, and corrosion. Backed by a lifetime Gates limited warranty, this hose is a reliable, cost-effective solution for restoring your vehicle's cooling system to factory performance.