Gates 19144 Molded Coolant Heater Hose Valve to Intake Manifold 23.9in x 0.63in ID

The Gates 19144 is a premium molded coolant heater hose designed as a direct OE replacement. Constructed with an EPDM tube, synthetic fiber knit reinforcement, and EPDM cover, this hose delivers long-lasting durability and a precise, leak-free fit right out of the box. With a centerline length of 23.9 inches and an inside diameter of 0.63 inches, it is pre-shaped to install cleanly in the valve-to-intake manifold position without modification.

Key Features:

• OE replacement fit — pre-molded to match original equipment specifications
• EPDM construction resists heat, ozone, and chemical coolants
• Engineered to resist electrochemical degradation (ECD) — the leading cause of coolant hose failure
• Specifically engineered materials resist vacuum collapse
• Meets SAE 20R3 Type EC Class D-1 and D-2 specifications
• Temperature rated from -40°F to +275°F (-40°C to +135°C)
• Inside diameter: 0.63 in.
• Centerline length: 23.9 in.
• Color: Black
• Sold individually
• Backed by a lifetime Gates limited warranty

Gates recommends replacing hose clamps each time a new coolant hose is installed to ensure a secure, long-lasting seal. Not intended for fuel or oil transfer applications.