Gates 51933 Radiator Coolant Hose - Upper

Gates 51933 Molded Coolant Hose

The Gates 51933 molded coolant hose is built for specific Volvo upper radiator hose applications with OE-style routing and integrated modular construction. It uses EPDM, plastic, and steel materials to match the shape and connection requirements of the original cooling system layout.

Gates Molded Coolant Hose products are application-specific and follow OEM-style design details, including integrated components such as quick-connectors and other molded features where required. This helps maintain proper coolant flow and a secure connection in the engine cooling circuit.

Key Features

• Application-specific molded coolant hose for upper radiator hose service
• OE-style modular design for selected Volvo cooling system layouts
• Constructed from EPDM, plastic, and steel
• Female quick connector modular component
• Centerline length: 27.75 in. (705 mm)
• End 1 inside diameter: 1.16 in. (29 mm)
• End 2 inside diameter: 1.43 in. (36 mm)
• Compatible With Volvo S60, Volvo S60 Cross Country, Volvo V60, Volvo V60 Cross Country, Volvo XC60, and Volvo XC70 upper hose applications

Detailed Description

Gates 51933 is a molded coolant hose designed for upper radiator hose replacement on select Volvo models. It is engineered as a modular hose assembly with a female quick connector and molded dimensions that follow the original routing and connection points used in the vehicle cooling system. This part number is commonly referenced for 2012-2016 Volvo S60 upper coolant hose service, as well as 2016 Volvo S60 Cross Country, 2015-2016 Volvo V60, 2015-2016 Volvo V60 Cross Country, 2015-2016 Volvo XC60, and 2016 Volvo XC70 upper hose applications.

This part cross-references Rein CHR0653 for the same application. Gates 51933 also cross-references OE numbers 31261409 and 31319754.

Common Problems This Hose Can Address

• Cracked or aged upper radiator hose material
• Coolant leaks at the hose connection point
• Improper fit from a non-molded replacement hose
• Cooling system service needs on Volvo S60, V60, XC60, or XC70 upper hose locations
• Connection issues related to worn quick-connect style fittings

Installation Notes and Tips

Verify the vehicle year, model, and upper hose routing before installation. Compare the original hose shape, connector style, and end diameters to the Gates 51933 molded coolant hose to confirm proper fitment. Inspect adjoining cooling system components for wear, contamination, or damage before reassembly, and refill and bleed the cooling system according to the vehicle service procedure.

Quality Assurance

Gates manufactures modular coolant hoses to application-specific specifications with OE-style integrated components for selected vehicles. The Gates 51933 is built for direct replacement use in confirmed Volvo upper coolant hose applications.