Gates
Molded Coolant Hose

Gates 51774 HVAC Heater Hose

Brand Gates 51774
Position Reservoir (Lower), Reservoir To Radiator, Radiator To Reservoir, and Reservoir Inlet
Material Plastic
End 1 Inside Diameter .7
End 1 Inside Diameter 18
End 2 Inside Diameter .7
End 2 Inside Diameter 18
Contains Spring No
Centerline Length 17.25
Centerline Length 438
Branch Quantity 0
9839 Yes
9845 2
9940 Yes
9942 2 female quick connectors
Product line Molded Coolant Hose
Fits Mercedes-Benz · 13 vehicles

Cross-references Gates 51774, 2465010058 and F11297 for the same application. See all 4.

$51.78Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $51.78
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
This part fits 13 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypePositionNotes
2020Mercedes-BenzGLA2502.0LL4FLEXReservoir (Lower)W/O H.D. Cool.; Molded Coolant Hose
2019Mercedes-BenzCLA2502.0LL4FLEXReservoir To RadiatorMolded Coolant Hose
2019Mercedes-BenzGLA2502.0LL4FLEXReservoir (Lower)W/O H.D. Cool.; Molded Coolant Hose
2018Mercedes-BenzCLA2502.0LL4FLEXReservoir To RadiatorMolded Coolant Hose
2018Mercedes-BenzGLA2502.0LL4FLEXReservoir (Lower)W/O H.D. Cool.; Molded Coolant Hose
2017Mercedes-BenzCLA2502.0LL4FLEXReservoir To RadiatorMolded Coolant Hose
2017Mercedes-BenzGLA2502.0LL4FLEXReservoir (Lower)W/O H.D. Cool.; Molded Coolant Hose
2016Mercedes-BenzCLA2502.0LL4FLEXRadiator To ReservoirMolded Coolant Hose
2016Mercedes-BenzGLA2502.0LL4FLEXReservoir (Lower)W/O H.D. Cool.; Molded Coolant Hose
2016Mercedes-BenzGLA45 AMG2.0LL4GASReservoir InletMolded Coolant Hose
2015Mercedes-BenzCLA2502.0LL4FLEXReservoir (Lower)Molded Coolant Hose
2015Mercedes-BenzGLA2502.0LL4FLEXReservoir (Lower)Molded Coolant Hose
2014Mercedes-BenzCLA2502.0LL4FLEXRadiator To ReservoirMolded Coolant Hose
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Gates — 517742465010058F11297R28645