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Gates 51961 HVAC Heater Hose - Water Pump To ThermostatOE Quality 60-Day Returns
Part #: 51961

Gates 51961 HVAC Heater Hose - Water Pump To Thermostat

Molded Coolant Hose, Water Pump To Thermostat
2 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Molded Coolant Hose, Water Pump To Thermostat
Fitment: BMW, X6
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Gates 51961 Molded Coolant Hose

The Gates 51961 molded coolant hose is an OE-style replacement for the coolant circuit on select BMW applications. Built from EPDM and formed to the correct shape, it helps restore proper hose routing between the water pump and thermostat on the BMW X6.

Key Features

  • EPDM construction for coolant-system durability
  • Molded shape for accurate routing and fit
  • 1.5 in. inside diameter at both ends
  • 14.8 in. centerline length
  • No spring included
  • Direct replacement for the water pump to thermostat hose path

Product Details

Gates Molded Coolant Hose part number 51961 is part of the Gates Molded Coolant Hose line, a replacement hose family built for upper, lower, bypass, heater, and other coolant applications using OEM-quality specifications. This hose is shaped for the BMW X6 cooling system and matches the water pump to thermostat position called out in the fitment data. For buyers searching for a BMW X6 heater hose or molded coolant hose replacement, 51961 provides a precise service-part option for the listed application.

This part cross-references Genuine 11537584543 for the same application.

What It Helps Address

  • Coolant leaks from a cracked or aged hose
  • Incorrect hose routing after service work
  • Softening, swelling, or deterioration of the original EPDM hose
  • Restricted coolant flow caused by a damaged hose path
  • Fitment issues when replacing the BMW X6 water pump to thermostat hose

Installation Notes

Verify hose routing against the original part before installation and confirm the end diameters and centerline length match the vehicle application. Inspect adjoining clamps, fittings, and coolant connections for wear or corrosion before reassembly. This hose is listed for 2013-2014 BMW X6, water pump to thermostat.

Quality Assurance

Gates manufactures molded coolant hoses to OEM-quality specifications for replacement use in cooling-system service. The Gates 51961 is built as a molded replacement hose for the specified BMW X6 application.

BrandGates
Part Number51961
PositionMolded Coolant Hose, Water Pump To Thermostat
MaterialEpdm
End 1 Inside Diameter1.5
End 1 Inside Diameter38
End 2 Inside Diameter1.5
End 2 Inside Diameter38
Contains SpringNo
Centerline Length14.8
Centerline Length376
Branch Quantity0
9839Yes
98450
9940No

This part fits 2 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2014BMWX63.0LL6GASWater Pump To ThermostatMolded Coolant Hose
2013BMWX63.0LL6GASWater Pump To ThermostatMolded 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:

1153758454351961CHE0617F11585R19725

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

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