Gates HVAC Heater Hose P/N:51905

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$42.99
MPN: 51905
UPC: 770075864080
Item Package Quantity: 1
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Gates HVAC Heater Hose P/N:51905
Gates HVAC Heater Hose P/N:51905
$42.99

Keep coolant moving through the reservoir (lower) circuit with the GATES heater hose 51905, a premium modular coolant hose that drops in as a direct-fit replacement for the 2011-2018 Ford Explorer and the 2013-2019 Ford Police Interceptor Utility. Gates leads the modular assembly coolant hose segment, building each hose for specific applications with the integrated OE-style components — hose branches, quick-connectors, sensors and restrictors — the original circuit uses.

  • Modular construction: manufactured with OEM-exact hose components (quick connects, branch connectors/tees, sensors) so it matches the original assembly's layout.
  • EPDM build: EPDM tube with synthetic fiber knit reinforcement and a heat-, ozone- and chemical-coolant-resistant EPDM cover.
  • Vacuum-rated: specifically engineered materials resist collapse under vacuum and resist electrochemical degradation, a leading cause of hose failure.
  • Spec: meets SAE 20R3 EC Class D1 under 25 mm (1 in.) ID and SAE 20R4 EC Class D1 for 25 mm and over; temperature range -40°F to +257°F (-40°C to +125°C).

Gates recommends installing new clamps whenever a coolant hose is replaced. Do not use for fuel or oil transfer applications.

Interchange: DB53 8C289 AA · DB5Z 8C289 A · DB5Z 8C289 C
DB538C289AA · DB5Z8C289A · DB5Z8C289C · F11328 · 5222487 · R16634

This part cross-references / interchanges with the following part numbers:

F11328, 5222487, DB53 8C289 AA, DB5Z 8C289 A, DB5Z 8C289 C, 51905, R16634

Frequently Asked Questions

What vehicles does the GATES hvac heater hose 51905 fit?

It is a direct-fit replacement for the 2011-2018 Ford Explorer and the 2013-2019 Ford Police Interceptor Utility. Check the Buyer's Guide tab to confirm the match for your vehicle.

What is this hose made of?

It uses an EPDM tube with synthetic fiber knit reinforcement and a heat-, ozone- and chemical-coolant-resistant EPDM cover, engineered to resist collapse under vacuum.

What position does this hose serve?

It is cataloged for the reservoir (lower) position in the coolant circuit and is built with OEM-exact components such as quick connects and branch connectors for that application.

What temperature and SAE ratings does it meet?

It handles -40°F to +257°F (-40°C to +125°C) and meets SAE 20R3 EC Class D1 under 25 mm (1 in.) ID and SAE 20R4 EC Class D1 for 25 mm and over.

Do I need new clamps when installing it?

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