Gates 51635 Radiator Coolant Hose - Upper

Overview of Gates Molded Coolant Hose 51635

The Gates Molded Coolant Hose 51635 is designed for reliable cooling system performance in select Volkswagen models. Engineered with durable EPDM, plastic, and steel materials, this radiator coolant hose ensures consistent coolant flow and system integrity for vehicles like the Volkswagen Golf, Jetta, Bora, and Golf SportWagen.

• Constructed from EPDM, plastic, and steel for durability and heat resistance
• Centerline length of 19.75 inches (502 mm) for precise fitment
• End 1 and End 2 inside diameters measure 1.25 inches (32 mm)
• Includes one branch with a female quick connector for modular installation
• Designed without an internal spring to maintain flexibility and flow

Detailed Product Description

The Gates Molded Coolant Hose 51635 belongs to the Molded Coolant Hose product line, which focuses on precision-engineered hoses tailored for specific vehicle cooling systems. This hose features a modular design with a branch and female quick connector, facilitating straightforward integration into the cooling circuit. Its EPDM rubber construction combined with plastic and steel components provides resistance to heat, pressure, and coolant chemicals, ensuring long-term durability. The hose’s centerline length of 19.75 inches (502 mm) and consistent 1.25 inch (32 mm) inside diameters on both ends guarantee a secure and leak-free connection in Volkswagen cooling systems.

Compatible Vehicles and Applications

• Volkswagen Golf (including Golf SportWagen)
• Volkswagen Jetta
• Volkswagen Bora

This radiator coolant hose is specifically designed to replace factory hoses in these Volkswagen models, maintaining proper coolant circulation and preventing overheating issues.

Common Issues Addressed by This Radiator Coolant Hose

• Coolant leaks due to cracked or worn hoses
• Overheating caused by restricted or collapsed hoses
• Loss of coolant pressure affecting engine temperature regulation
• Degradation from exposure to heat and chemicals in the cooling system
• Improper fitment leading to coolant system inefficiency

Installation Notes and Tips

Ensure the cooling system is cool before removing the old hose to avoid burns. Verify the hose orientation and connector alignment during installation to match the OEM configuration. The modular branch and female quick connector simplify hose routing and connection. Inspect clamps and surrounding components for wear and replace as necessary to maintain a secure seal.

Quality Assurance and Warranty

Gates Molded Coolant Hose 51635 is manufactured to meet or exceed OEM specifications for Volkswagen vehicles. 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.