Sunsong 5801266 Engine Oil Cooler Hose Assembly - Inlet and Outlet Assembly

Engine Oil Cooler Hose Assembly for GM Vans

The Sunsong 5801266 engine oil cooler hose assembly is built for direct replacement on select Chevrolet and GMC vans. It combines rubber and steel construction with male end fittings to restore oil cooler line routing and connection integrity on the vehicle.

Key Features

• Precision-engineered hose assembly for exact fitment
• Rubber and steel construction for strength and flexibility
• Male end fittings on both ends
• High-grade steel tubing with zinc electroplating for corrosion resistance
• Operating temperature range from -40 to 350 degrees Fahrenheit
• Meets or exceeds original equipment performance standards

Detailed Description

This Sunsong engine oil cooler hose assembly is designed for vehicles that use a combined inlet and outlet oil cooler line setup. The pre-bent steel sections help maintain factory routing, while the rubber hose sections provide the needed flexibility for proper connection and movement. Part number 5801266 is a direct-fit replacement for select Chevrolet G10, G20, G30 and GMC G1500, G2500, G3500 applications, including 1992-1996 Chevrolet G30 and 1992-1996 GMC G3500 models.

Built with high-grade steel and a zinc coating, the assembly is made to resist rust and corrosion from humidity, road salt, water, and grime. This part cross-references Dorman OE Solutions 625-153 for the same application.

What It Helps Fix

• Oil cooler line leaks at worn hose sections or fittings
• Corrosion damage in steel tubing
• Cracked or hardened rubber hose sections
• Improper routing from bent or damaged lines
• Restricted oil flow caused by deteriorated cooler hoses

Installation Notes and Tips

Verify the vehicle’s oil cooler line routing and connection style before installation. This assembly is listed for inlet and outlet assembly positions on compatible Chevrolet and GMC vans, including 1992-1995 Chevrolet G10, 1992-1995 Chevrolet G20, 1992-1995 GMC G1500, and 1992-1995 GMC G2500. Confirm that the male end fittings match the original line connections and inspect surrounding brackets and mounting points for wear before final assembly.

Quality Assurance

Sunsong manufactures this hose assembly to meet or exceed original equipment performance standards. The materials and protective coating are selected to support long-term resistance to corrosion and high-temperature operation in demanding underhood conditions.