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Gates 51441 HVAC Heater Hose - Heater Core Extension Inlet or Heater Core Extension OutletOE Quality 60-Day Returns
Part #: 51441

Gates 51441 HVAC Heater Hose - Heater Core Extension Inlet or Heater Core Extension Outlet

Molded Coolant Hose, Heater Core Extension Inlet and Heater Core Extension Outlet
⚙️ 18 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$32.72Free Shipping
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
📦Molded Coolant Hose, Heater Core Extension Inlet and Heater Core Extension Outlet
🚗Fitment: Ford and Lincoln, Expedition, F-150, and Navigator
🔄Easy Returns — Return within 60 days for a full refund
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Gates 51441 HVAC Heater Hose - Heater Core Extension Inlet or Heater Core Extension Outlet
BrandGates
Part Number51441
PositionMolded Coolant Hose, Heater Core Extension Inlet and Heater Core Extension Outlet
MaterialEpdm, plastic, steel
End 1 Inside Diameter.56
End 1 Inside Diameter14
End 2 Inside Diameter.75
End 2 Inside Diameter19
Contains SpringNo
Centerline Length171
Centerline Length6.75
Branch Quantity0
9839Yes
98452
9940Yes
9942Female quick connector, male quick connector

This part fits 18 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2017FordExpedition3.5LV6GASHeater Core Extension InletMolded Coolant Hose
2017LincolnNavigator3.5LV6GASHeater Core Extension InletMolded Coolant Hose
2016FordExpedition3.5LV6GASHeater Core Extension InletMolded Coolant Hose
2016LincolnNavigator3.5LV6GASHeater Core Extension InletMolded Coolant Hose
2015FordExpedition3.5LV6GASHeater Core Extension InletMolded Coolant Hose
2015LincolnNavigator3.5LV6GASHeater Core Extension InletMolded Coolant Hose
2014FordExpedition5.4LV8FLEXHeater Core Extension OutletMolded Coolant Hose
2014FordF-1503.5LV6GASHeater Core Extension InletMolded Coolant Hose
2014LincolnNavigator5.4LV8FLEXHeater Core Extension OutletMolded Coolant Hose
2013FordExpedition5.4LV8FLEXHeater Core Extension OutletMolded Coolant Hose
2013FordF-1503.5LV6GASHeater Core Extension InletMolded Coolant Hose
2013LincolnNavigator5.4LV8FLEXHeater Core Extension OutletMolded Coolant Hose
2012FordExpedition5.4LV8FLEXHeater Core Extension OutletMolded Coolant Hose
2012FordF-1503.5LV6GASHeater Core Extension InletMolded Coolant Hose
2012LincolnNavigator5.4LV8FLEXHeater Core Extension OutletMolded Coolant Hose
2011FordExpedition5.4LV8FLEXHeater Core Extension OutletMolded Coolant Hose
2011FordF-1503.5LV6GASHeater Core Extension InletMolded Coolant Hose
2011LincolnNavigator5.4LV8FLEXHeater Core Extension OutletMolded Coolant Hose

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

51441626-659BL3Z 18472 DF11210KH559R16384

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

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