Gates 23152 Radiator Coolant Hose - Upper

Gates 23152 Molded Coolant Hose

The Gates 23152 molded coolant hose is an OEM-style radiator hose built for upper coolant routing on select Chevrolet and GMC trucks. Made from EPDM and formed to the correct molded shape, it supports a direct replacement for aging factory hose assemblies.

For 1994-1995 Chevrolet C1500, C2500, K1500, and K2500 upper hose applications, as well as the matching GMC C1500, C2500, K1500, and K2500 upper hose positions, this part number 23152 provides the fit and routing needed for service work on the cooling system.

Key Features

• Gates Molded Coolant Hose line for radiator and other coolant routing applications
• EPDM construction for coolant-system use
• Molded shape for OE-style routing and fit
• 1.27 in. / 32 mm inside diameter at both ends
• 31.8 in. / 808 mm centerline length
• No spring and no quick-connect fittings
• Direct replacement reference for common upper radiator hose service

Product Details

Gates molded coolant hose part number 23152 is engineered to match OEM-quality specifications for upper coolant hose replacement. The molded profile helps maintain the original hose path in the engine bay, which is important for proper clearance and consistent coolant flow. This hose is part of Gates’ molded coolant hose line, a broad replacement range covering upper, lower, bypass, heater, and other coolant applications.

This part cross-references Dayco 71724 and Anchor 9855 for the same application. It is a practical choice when servicing a 1994-1995 Chevrolet C1500 upper radiator hose, a 1994-1995 GMC K2500 upper coolant hose, or other listed Chevrolet and GMC truck fitments.

Common Problems This Hose Can Address

• Cracked or split upper radiator hose
• Coolant leaks at the hose body from age or heat cycling
• Softening, swelling, or collapse of an original EPDM hose
• Poor hose routing after a previous repair
• Cooling-system service on 1994-1995 Chevrolet and GMC trucks

Installation Notes and Tips

Verify the vehicle year, make, model, and upper hose position before installation. Compare the molded shape, end diameters, and centerline length to the original hose to confirm routing and clearance. Inspect hose clamps, necks, and adjacent cooling-system components for wear or corrosion before reassembly.

Quality Assurance

Gates manufactures this molded coolant hose to OEM-quality specifications for radiator hose replacement. The 23152 part number is built for the listed Chevrolet and GMC applications and follows the dimensional requirements needed for proper cooling-system service.