Gates 22652 Radiator Coolant Hose - Upper

Gates 22652 Upper Radiator Coolant Hose

The Gates Molded Coolant Hose 22652 is an OE-style upper radiator coolant hose built for direct replacement in select GM and Saab applications. It uses EPDM construction and molded shaping to match the routing and dimensions needed for proper coolant flow in the engine bay.

Compatible with upper hose applications on the Chevrolet Trailblazer, GMC Envoy, Saab 9-7x, Isuzu Ascender, Buick Rainier, Chevrolet Trailblazer EXT, GMC Envoy XL, GMC Envoy XUV, and Oldsmobile Bravada, this hose supports service work where a formed replacement is required. Gates 22652 is also cross-referenced with Continental 62422.

Key Features

• EPDM rubber construction for coolant-system service
• Molded design for upper radiator hose routing
• 1.3 in. inside diameter at both ends
• 10.1 in. centerline length for formed fitment
• No spring and no quick-connect fittings
• OE-quality replacement dimensions for radiator hose service

Product Details

Gates Molded Coolant Hose line covers upper, lower, bypass, heater, and other coolant applications with OEM-quality specifications. Part number 22652 is part of that molded hose range and is shaped to follow the factory hose path, helping maintain proper clearance and connection alignment during cooling-system repair. For buyers searching for a Gates 22652 upper radiator hose for Chevrolet Trailblazer or GMC Envoy, this part provides a direct replacement option with the correct molded profile.

Common Cooling System Issues It Can Address

• Cracked or split upper radiator hose
• Coolant leaks at the hose body or connection points
• Collapsed or misshaped hose routing after age and heat exposure
• Restricted coolant flow caused by deteriorated hose material
• Service replacement for a worn OE-style molded hose

Installation Notes and Tips

Verify end diameters and centerline length before installation to confirm the hose matches the factory routing. Inspect adjoining clamps, thermostat housing, radiator necks, and coolant passages for wear or residue before installing the new hose. Drain and refill the cooling system with the correct coolant specification, then check for leaks after the engine reaches operating temperature.

Quality Assurance

Gates manufactures this molded coolant hose to OEM-quality specifications for direct-fit cooling-system replacement. The molded EPDM construction and application-specific shape support consistent service performance in the listed vehicles.