Gates 22642 Radiator Coolant Hose - Upper

Gates 22642 Molded Coolant Hose Overview

The Gates 22642 molded coolant hose is an OE-style radiator coolant hose built for specific upper cooling system applications. Made from EPDM, it is shaped to follow the factory routing and help maintain a secure coolant path in the engine bay.

Compatible with select 2001-2007 Dodge Caravan and 2001-2003 Chrysler Voyager upper hose applications, this molded hose is a direct-fit replacement for vehicles that need the correct formed shape and end sizes. Gates 22642 is part of the Molded Coolant Hose line, which covers upper, lower, bypass, heater, and other coolant routing needs.

Key Features

• EPDM construction for coolant system service
• Molded design for factory-style hose routing
• End 1 inside diameter: 1.24 in. (31 mm)
• End 2 inside diameter: 1.5 in. (38 mm)
• Centerline length: 39 in. (991 mm)
• No spring, no modular sections, and no quick-connect fittings
• Upper radiator coolant hose application

Product Line Details

Gates Molded Coolant Hose products are engineered for replacement cooling system service across multiple hose locations, including upper and lower radiator hoses, bypass hoses, and heater hoses. The formed construction helps match OEM hose routing, which is important when replacing a worn or leaking hose on a Dodge Caravan or Chrysler Voyager.

Detailed Description

Gates 22642 is a molded radiator coolant hose designed for upper cooling system use on select Dodge Caravan and Chrysler Voyager models. The EPDM material is suited for coolant exposure, while the molded shape supports a clean factory-style fit in the engine compartment. With specified inside diameters at both ends and a 39-inch centerline length, this hose is built around the dimensions needed for the listed applications. This part cross-references Dayco 72179 and Anchor 9275 for the same application.

Common Cooling System Issues

• Cracked or hardened upper radiator hose
• Coolant leaks at the hose body or connection points
• Collapsed or misshaped hose routing
• Overheating caused by restricted coolant flow from a damaged hose
• Replacement need after age-related EPDM wear

Installation Notes and Tips

Verify the hose routing, end diameters, and upper position before installation. Compare the removed hose to Gates 22642 to confirm the molded shape matches the factory path on your Dodge Caravan or Chrysler Voyager. Inspect adjoining clamps, necks, and coolant fittings for wear or corrosion before reassembly.

Quality Assurance

Gates manufactures this molded coolant hose to OEM-quality specifications for the listed cooling system applications. The part number 22642 is supported by Gates' molded hose replacement line for accurate fitment and dependable service in radiator hose replacement work.