HomeBelts and Cooling > Hoses and PipesGenuine 2045010382 Radiator Coolant Hose - Left Upper or Upper Left
Part #: 2045010382

Genuine 2045010382 Radiator Coolant Hose - Left Upper or Upper Left

Left Upper
32 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Mercedes-Benz, C300, GLK350, C350, and E350
Easy Returns — Return within 60 days for a full refund
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Reliable Radiator Coolant Hose for Mercedes-Benz Vehicles

The Genuine radiator coolant hose with part number 2045010382 is designed specifically for select Mercedes-Benz models including the C300, C350, E350, and GLK350. This hose ensures proper coolant flow and helps maintain optimal engine temperature under various driving conditions.

  • Compatible with Mercedes-Benz C300, C350, E350, and GLK350 models
  • Genuine part number 2045010382 for precise fit and function
  • Constructed to withstand high temperatures and pressure in cooling systems
  • Durable material resists cracking, swelling, and leaks
  • Direct replacement for original equipment radiator coolant hose

Product Details and Compatibility

This radiator coolant hose is engineered to meet the specifications of Mercedes-Benz cooling systems for the C300, C350, E350, and GLK350. The Genuine part number 2045010382 ensures a direct fit without modifications, maintaining the integrity of the vehicle’s cooling circuit. The hose is manufactured from materials that resist heat degradation and chemical exposure, providing consistent performance and durability over time.

Common Applications and Problem Resolution

  • Replaces worn or cracked radiator coolant hoses causing coolant leaks
  • Prevents overheating by maintaining proper coolant circulation
  • Addresses swelling or softening of old hoses due to heat exposure
  • Eliminates coolant contamination from hose deterioration
  • Restores factory cooling system reliability in Mercedes-Benz C300, C350, E350, and GLK350

Installation Notes and Tips

Installation of the Genuine radiator coolant hose 2045010382 should be performed with the engine cool to avoid burns. Ensure all clamps and connections are securely tightened to prevent leaks. Inspect adjacent hoses and cooling system components during replacement to identify any additional maintenance needs. Proper installation maintains system pressure and prevents premature hose failure.

Quality Assurance and Warranty Information

As a Genuine Mercedes-Benz replacement part, the radiator coolant hose 2045010382 meets OEM standards for fit, form, and function. This part is manufactured under strict quality controls to ensure durability and reliability. Warranty coverage is provided in accordance with Mercedes-Benz Genuine Parts policies, offering assurance of product quality and performance.

This part fits 32 vehicles. Search below:

YearMakeModelBody TypePositionNotes
2013Mercedes-BenzC300Upper LeftTo Thermostat; w/o PZEV Emissions Code 917
2013Mercedes-BenzC300Left UpperTo Thermostat; w/o PZEV Emissions Code 917
2012Mercedes-BenzC300Upper LeftTo Thermostat; w/o PZEV Emissions Code 917
2012Mercedes-BenzC300Left UpperTo Thermostat; w/o PZEV Emissions Code 917
2012Mercedes-BenzGLK350Upper LeftTo Thermostat; w/o PZEV Emissions Code 917
2012Mercedes-BenzGLK350Left UpperTo Thermostat; w/o PZEV Emissions Code 917
2011Mercedes-BenzC300Upper LeftTo Thermostat; w/o PZEV Emissions Code 917
2011Mercedes-BenzC300Left UpperTo Thermostat; w/o PZEV Emissions Code 917
2011Mercedes-BenzC350Upper LeftTo Thermostat; w/o PZEV Emissions Code 917
2011Mercedes-BenzC350Left UpperTo Thermostat; w/o PZEV Emissions Code 917
2011Mercedes-BenzE350ConvertibleUpper LeftTo Thermostat; w/o PZEV Emissions Code 917
2011Mercedes-BenzE350ConvertibleLeft UpperTo Thermostat; w/o PZEV Emissions Code 917
2011Mercedes-BenzE350CoupeUpper LeftTo Thermostat; w/o PZEV Emissions Code 917
2011Mercedes-BenzE350CoupeLeft UpperTo Thermostat; w/o PZEV Emissions Code 917
2011Mercedes-BenzGLK350Upper LeftTo Thermostat; w/o PZEV Emissions Code 917
2011Mercedes-BenzGLK350Left UpperTo Thermostat; w/o PZEV Emissions Code 917
2010Mercedes-BenzC300Upper LeftTo Thermostat; w/o PZEV Emissions Code 917
2010Mercedes-BenzC300Left UpperTo Thermostat; w/o PZEV Emissions Code 917
2010Mercedes-BenzC350Upper LeftTo Thermostat; w/o PZEV Emissions Code 917
2010Mercedes-BenzC350Left UpperTo Thermostat; w/o PZEV Emissions Code 917
2010Mercedes-BenzE350CoupeUpper LeftTo Thermostat; w/o PZEV Emissions Code 917
2010Mercedes-BenzE350CoupeLeft UpperTo Thermostat; w/o PZEV Emissions Code 917
2010Mercedes-BenzGLK350Upper LeftTo Thermostat; w/o PZEV Emissions Code 917
2010Mercedes-BenzGLK350Left UpperTo Thermostat; w/o PZEV Emissions Code 917
2009Mercedes-BenzC300Upper LeftTo Thermostat; w/o PZEV Emissions Code 917
2009Mercedes-BenzC300Left UpperTo Thermostat; w/o PZEV Emissions Code 917
2009Mercedes-BenzC350Upper LeftTo Thermostat; w/o PZEV Emissions Code 917
2009Mercedes-BenzC350Left UpperTo Thermostat; w/o PZEV Emissions Code 917
2008Mercedes-BenzC300Upper LeftTo Thermostat; w/o PZEV Emissions Code 917
2008Mercedes-BenzC300Left UpperTo Thermostat; w/o PZEV Emissions Code 917
2008Mercedes-BenzC350Upper LeftTo Thermostat; w/o PZEV Emissions Code 917
2008Mercedes-BenzC350Left UpperTo Thermostat; w/o PZEV Emissions Code 917

* 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:

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