HomeBelts and Cooling > Hoses and PipesGates 51712 Radiator Coolant Hose - Upper
Part #: 51712

Gates 51712 Radiator Coolant Hose - Upper

Molded Coolant Hose, Upper
4 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Molded Coolant Hose, Upper
Fitment: Mercedes-Benz, CL550 and S550
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Gates Molded Coolant Hose 51712

The Gates Molded Coolant Hose 51712 is engineered for reliable cooling system performance in select Mercedes-Benz vehicles. Designed specifically for models like the CL550 and S550, this radiator coolant hose ensures proper coolant flow and system integrity.

  • Constructed from durable EPDM, plastic, and steel materials
  • Molded design with integrated modular components for precise fit
  • Features three male quick connect fittings for secure connections
  • Centerline length of 635 mm (25 inches) for exact fitment
  • Compatible with Mercedes-Benz CL550 and S550 radiator systems

Detailed Product Description

This radiator coolant hose from Gates is part of the Molded Coolant Hose product line, which focuses on precision-molded hoses designed to meet exact OEM specifications. The combination of EPDM rubber, plastic, and steel materials provides resistance to heat, pressure, and coolant chemicals, ensuring durability and longevity. The molded construction includes one branch with three male quick connect fittings, facilitating straightforward installation and secure coolant flow paths. With an inside diameter of 36 mm (1.4 inches) on both ends and a centerline length of 635 mm (25 inches), this hose is tailored for the cooling systems of Mercedes-Benz CL550 and S550 models.

Applications and Problem Solving

  • Replaces worn or cracked radiator coolant hoses in Mercedes-Benz CL550 and S550
  • Prevents coolant leaks that can lead to engine overheating
  • Restores proper coolant circulation for efficient engine temperature regulation
  • Addresses issues related to hose swelling or deformation under heat stress
  • Ensures secure connections with integrated quick connect fittings to avoid coolant loss

Installation Notes and Tips

  • Verify compatibility with your Mercedes-Benz CL550 or S550 before installation
  • Inspect all connection points for wear or damage prior to fitting the new hose
  • Ensure quick connect fittings are fully engaged to prevent leaks
  • Replace any associated clamps or seals if necessary for optimal sealing
  • Follow vehicle manufacturer torque specifications when securing hose connections

Quality Assurance and Warranty

Gates Molded Coolant Hose 51712 is manufactured to meet stringent quality standards, ensuring reliable performance in demanding automotive cooling systems. The use of high-grade EPDM, plastic, and steel materials contributes to its resistance against heat, pressure, and chemical exposure. While specific warranty details are not provided, Gates products typically adhere to industry quality controls and are designed for long service life in Mercedes-Benz CL550 and S550 vehicles.

BrandGates
Part Number51712
PositionMolded Coolant Hose, Upper
MaterialEpdm, plastic, steel
End 1 Inside Diameter1.4
End 1 Inside Diameter36
End 2 Inside Diameter1.4
End 2 Inside Diameter36
Contains SpringNo
Centerline Length25
Centerline Length635
Centerline Length9
End 3 Inside Diameter.35
Branch Quantity1
9839Yes
98453
Modular ComponentsBranch, 3 male quick connector
Modular ComponentsBranch, male quick connector, 2 henn quick connectors
Modular HoseYes
MoldedYes
Number of Quick Connect Fittings3

This part fits 4 vehicles. Search below:

YearMakeModelDrive TypeLitersCylindersFuel TypePositionNotes
2008Mercedes-BenzCL5505.5LV8GASUpperMolded Coolant Hose
2008Mercedes-BenzS550RWD5.5LV8GASUpperMolded Coolant Hose
2007Mercedes-BenzCL5505.5LV8GASUpperMolded Coolant Hose
2007Mercedes-BenzS550RWD5.5LV8GASUpperMolded 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:

2215013784221501548227462X51712R28498

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