Gates 51412 Radiator Coolant Hose - Lower

Reliable Radiator Coolant Hose for Mercedes-Benz GLE350 and ML350

The Gates Molded Coolant Hose 51412 is engineered to meet the cooling system demands of Mercedes-Benz GLE350 and ML350 models. 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
• Molded design with integrated modular components including branches and quick connectors
• Features two quick connect fittings for secure and leak-free connections
• Multiple inside diameters: 1.4" (36mm) and 1.8" (46mm) at hose ends, plus a 0.63" (16mm) branch diameter
• Centerline lengths of 16" (405mm) and 22.25" (565mm) for precise fitment
• Compatible with Mercedes-Benz GLE350 and ML350 cooling systems

About the Gates Molded Coolant Hose Product Line

The Molded Coolant Hose line by Gates offers pre-formed hoses designed to fit specific vehicle cooling systems with exact dimensions and integrated connectors. This product line focuses on providing reliable coolant flow paths with molded shapes and modular components such as female and male quick connectors and branches, reducing installation complexity and improving system reliability.

Product Details and Specifications

The Gates 51412 radiator coolant hose is a molded modular hose constructed from EPDM rubber, plastic, and steel components to withstand high temperatures and pressure within the cooling system. It includes one branch with a 0.63" inside diameter and two quick connect fittings (female and male) for easy integration into the vehicle’s cooling circuit. The hose features two main ends with inside diameters of 1.4" (36mm) and 1.8" (46mm), and centerline lengths of 16" (405mm) and 22.25" (565mm), ensuring a precise fit for the Mercedes-Benz GLE350 and ML350 models. This hose does not contain a spring, maintaining a consistent shape and flow path.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses in Mercedes-Benz GLE350 and ML350
• Resolving coolant leaks caused by hose degradation or connector failure
• Maintaining proper coolant flow to prevent engine overheating
• Ensuring secure connections with quick connect fittings to avoid coolant loss
• Supporting cooling system integrity during routine maintenance or repairs

Installation Notes and Tips

When installing the Gates Molded Coolant Hose 51412, ensure the vehicle is cool and the cooling system is depressurized. Verify the hose orientation matches the molded shape and branch location. Use the quick connect fittings to secure the hose ends firmly, checking for proper engagement to prevent leaks. Inspect surrounding components for wear or damage during installation to maintain overall system reliability.

Quality Assurance and Warranty

Gates Molded Coolant Hose 51412 is manufactured to meet OEM specifications for Mercedes-Benz GLE350 and ML350 models. The use of EPDM, plastic, and steel materials ensures resistance to heat, pressure, and coolant chemicals. While specific warranty details are not provided, Gates products typically adhere to industry standards for durability and performance.