HomeBelts and Cooling > Hoses and PipesGates 51414 Radiator Coolant Hose - Lower
Part #: 51414

Gates 51414 Radiator Coolant Hose - Lower

Molded Coolant Hose, Lower
⚙️ 4 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Molded Coolant Hose, Lower
🚗Fitment: Mercedes-Benz, C300
🔄Easy Returns — Return within 60 days for a full refund
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Reliable Radiator Coolant Hose for Mercedes-Benz C300

The Gates Molded Coolant Hose 51414 is engineered to provide dependable cooling system performance for your Mercedes-Benz C300. Designed with durable materials and precise dimensions, this radiator coolant hose ensures efficient coolant flow and system integrity.

  • Constructed from EPDM, plastic, and steel for durability and heat resistance
  • End 1 and End 2 inside diameter: 1.5 inches (38 mm) for consistent fitment
  • Centerline length of 25.5 inches (648 mm) to match OEM specifications
  • Includes 2 female quick connectors at the outlet for secure attachment
  • Does not contain a spring, ensuring a smooth coolant path

About the Gates Molded Coolant Hose Product Line

The Molded Coolant Hose line by Gates focuses on precision-engineered hoses designed to meet or exceed original equipment standards. These hoses are molded to exact shapes and dimensions, providing a reliable fit and optimal coolant flow. The use of EPDM, plastic, and steel materials in this product line enhances resistance to heat, pressure, and chemical exposure, making it suitable for demanding automotive cooling systems like those in the Mercedes-Benz C300.

Detailed Product Description

The Gates Molded Coolant Hose 51414 is specifically designed for the Mercedes-Benz C300, ensuring compatibility and performance. Its EPDM rubber construction offers excellent resistance to heat and coolant chemicals, while the plastic and steel components provide structural support and durability. The hose features a centerline length of 25.5 inches (648 mm) and consistent inside diameters of 1.5 inches (38 mm) on both ends, matching the original equipment specifications. The inclusion of two female quick connectors at the outlet facilitates secure and leak-free connections without the need for additional clamps or springs.

Common Applications and Problem Solving

  • Replacement of worn or cracked radiator coolant hoses in Mercedes-Benz C300 vehicles
  • Resolving coolant leaks caused by hose degradation or damage
  • Preventing overheating issues related to compromised coolant flow
  • Maintaining proper coolant system pressure and circulation
  • Ensuring reliable performance in high-temperature engine environments

Installation Notes and Tips

When installing the Gates Molded Coolant Hose 51414, ensure the vehicle is cool and the cooling system is depressurized. Verify the hose orientation and fitment by matching the centerline length and inside diameters to the original hose. The two female quick connectors simplify installation by providing secure connections without additional hardware. Inspect all connection points for leaks after installation and refill the coolant system as needed.

Quality Assurance and Warranty

Gates manufactures the Molded Coolant Hose 51414 to meet strict quality standards, ensuring durability and reliable performance in the Mercedes-Benz C300 cooling system. While specific warranty details are not provided, Gates products typically adhere to industry standards for automotive replacement parts, offering confidence in material and workmanship.

BrandGates
Part Number51414
PositionMolded Coolant Hose, Lower
MaterialEpdm, plastic, steel
End 1 Inside Diameter1.5
End 1 Inside Diameter38
End 2 Inside Diameter1.5
End 2 Inside Diameter38
Contains SpringNo
Centerline Length25.5
Centerline Length648
Branch Quantity0
9839Yes
98452
9940Yes
99422 female quick connectors, outlet

This part fits 4 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2018Mercedes-BenzC3002.0LL4GASLowerMolded Coolant Hose
2017Mercedes-BenzC3002.0LL4GASLowerMolded Coolant Hose
2016Mercedes-BenzC3002.0LL4GASLowerMolded Coolant Hose
2015Mercedes-BenzC3002.0LL4GASLowerMolded 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:

2055010082205501399151414F11207R28625

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