Gates 19766 Premium Molded Heater Hose 17.9 In. OE Replacement

The Gates 19766 Premium Molded Heater Hose is a factory-molded, OE-replacement coolant hose designed to deliver a precise fit in heater-to-pipe applications. With a centerline length of 17.9 inches and an inside diameter of 0.75 inches, this hose is pre-shaped to ensure a perfect seal and hassle-free installation.

Key Features:

• OE Replacement Quality: Manufactured to OEM-quality specifications for a direct-fit, no-modification installation
• ECD Resistance: Engineered to resist electrochemical degradation — the leading cause of coolant hose failure
• Premium Construction: EPDM tube with synthetic fiber knit reinforcement and EPDM cover for long-lasting durability
• Wide Temperature Range: Rated from -40°F to +275°F (-40°C to +135°C) for reliable performance in extreme conditions
• Industry Standards: Meets SAE 20R3 Type EC Class D-1 and D-2 specifications
• Vacuum Collapse Resistant: Re-engineered materials prevent vacuum-induced collapse under demanding conditions
• Heat & Ozone Resistant Cover: Protects against environmental degradation for extended service life
• Lifetime Warranty: Backed by Gates' lifetime limited warranty

Sold individually in black. Suitable for heater coolant circuit applications. Not intended for fuel or oil transfer. Gates is a global leader in power transmission and fluid power products, trusted by technicians for over a century.