Gates HVAC Heater Hose P/N:51441

Keep coolant flowing to the heater core with the Gates Modular Coolant (HVAC Heater) Hose 51441, a premium modular assembly built to fit specific applications. It's a direct-fit replacement for the 2011-2017 Ford Expedition, 2011-2014 Ford F-150, and 2011-2017 Lincoln Navigator — see the Buyer's Guide tab for engine-level fitment. This hose serves the heater core extension inlet and heater core extension outlet.

• Modular assembly: manufactured to fit specific applications with essential integrated OE-exact components such as hose branches, quick-connectors, sensors, and restrictors.
• Built to last: EPDM tube with synthetic fiber knit reinforcement and a heat-, ozone- and chemical-coolant-resistant EPDM cover.
• Engineered materials resist collapse under vacuum and resist electrochemical degradation, a leading cause of hose failure.
• Standards: meets SAE 20R3 EC Class D1 under 25mm (1 in.) ID and SAE 20R4 EC Class D1 for 25mm (1 in.) ID and over; temperature range -40°F to +257°F (-40°C to +125°C).

Gates recommends replacing clamps each time a new coolant hose is installed. Do not use for fuel or oil transfer applications.

Interchange: 626-659 · BL3Z 18472 D
F11210 · KH559 · R16384 · 626659 · BL3Z18472D