Gates 51488 Radiator Coolant Hose - Upper

Overview of Gates Molded Coolant Hose 51488

The Gates Molded Coolant Hose 51488 is designed specifically for Mercedes-Benz C230, C280, and C350 models. This radiator coolant hose combines durable materials and precise engineering to ensure reliable coolant flow and system integrity.

• Constructed from EPDM, plastic, and steel for durability and heat resistance
• Molded design with integrated branches and quick connectors for easy installation
• Centerline length of 21.5 inches (546 mm) for exact fitment
• Two quick connect fittings included for secure hose connections
• Compatible with Mercedes-Benz C230, C280, and C350 radiator systems

About the Molded Coolant Hose Product Line

The Gates Molded Coolant Hose line features hoses that are pre-formed and molded to fit specific vehicle cooling systems. This eliminates the need for bending or shaping during installation, reducing the risk of leaks or improper fit. The Molded Coolant Hose 51488 includes modular components such as branches and quick connectors, designed to integrate seamlessly with the cooling system of Mercedes-Benz C-Class models.

Detailed Product Description

The Gates Molded Coolant Hose 51488 is engineered with EPDM rubber, plastic, and steel reinforcements to withstand high temperatures and pressure within the radiator cooling system. The hose features two ends with inside diameters of 1.3 inches (33 mm) and 1.4 inches (36 mm), respectively, ensuring compatibility with factory fittings. The centerline length measures 21.5 inches (546 mm), providing an exact replacement for the original equipment. This molded hose includes one branch and two quick connect fittings (both male and Henn style), facilitating a secure and efficient connection without the need for additional clamps or modifications.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses in Mercedes-Benz C230, C280, and C350
• Resolving coolant leaks caused by hose degradation or improper fit
• Addressing overheating issues related to compromised coolant flow
• Upgrading to a molded hose for improved system reliability and ease of installation
• Eliminating coolant contamination from hose material breakdown

Installation Notes and Tips

When installing the Gates Molded Coolant Hose 51488, ensure the engine is cool to prevent burns or injury. Verify that the hose ends and quick connectors align properly with the vehicle’s radiator and engine fittings. Use the integrated quick connect fittings to secure the hose without additional clamps, but inspect connections for tightness after installation. It is recommended to replace any worn clamps or seals during installation to maintain system integrity.

Quality Assurance and Warranty

Gates manufactures the Molded Coolant Hose 51488 to meet or exceed OEM specifications for Mercedes-Benz vehicles. The use of EPDM, plastic, and steel materials ensures resistance to heat, pressure, and chemical exposure typical in cooling systems. While specific warranty details are not provided here, Gates products generally come with a limited warranty against defects in material and workmanship. Consult product documentation or authorized distributors for exact warranty terms.