Dorman 625-106 Engine Oil Cooler Hose Assembly - Inlet (Upper)

Engine Oil Cooler Hose Assembly for OE-Style Repair

This Dorman engine oil cooler hose assembly restores the oil flow path between the engine and auxiliary oil cooler on select Chevrolet and GMC vans and trucks. Built with rubber and metal construction and quick disconnect ends, Part Number 625-106 is made to match the original fit and function for a direct repair.

Compatible With 1996-2002 Chevrolet Express 2500 and Express 3500, plus 1996-2002 GMC Savana 2500 and Savana 3500 applications with an auxiliary engine oil cooler. It also covers 1996 Chevrolet G30 and GMC G3500 models in the inlet (upper) position.

• Rubber/metal construction for oil cooler line service
• Quick disconnect ends on both sides for OE-style connection points
• 12-inch length for the specified routing and placement
• Natural finish
• Direct replacement for the original oil cooler hose assembly

Fitment and Application Details

Part Number 625-106 is an engine oil cooler hose assembly for the inlet (upper) position on vehicles equipped with an auxiliary engine oil cooler. It cross-references Dorman 625-106 for the same application and also references Sunsong 5801247.

• Fits 1996-2002 Chevrolet Express 2500, inlet (upper), w/Auxiliary Engine Oil Cooler
• Fits 1996-2002 Chevrolet Express 3500, inlet (upper), w/Auxiliary Engine Oil Cooler
• Fits 1996-2002 GMC Savana 2500, inlet (upper), w/Auxiliary Engine Oil Cooler
• Fits 1996-2002 GMC Savana 3500, inlet (upper), w/Auxiliary Engine Oil Cooler
• Fits 1996 Chevrolet G30, inlet (upper), w/Auxiliary Engine Oil Cooler
• Fits 1996 GMC G3500, inlet (upper), w/Auxiliary Engine Oil Cooler

What This Part Helps Address

• Oil cooler line leaks from aged rubber or damaged metal sections
• Cracked or brittle hose material at the cooler connection
• Loose or failing quick disconnect fittings
• Restricted oil circulation between the engine and auxiliary oil cooler
• Service issues caused by a worn inlet upper oil cooler hose

Installation Notes and Tips

Verify the vehicle uses an auxiliary engine oil cooler and confirm the inlet (upper) hose position before ordering. Match the quick disconnect ends and routing to the original line, and inspect adjacent seals and connection points during replacement to help ensure a proper repair on Chevrolet Express, GMC Savana, Chevrolet G30, and GMC G3500 applications.

Quality Assurance

Dorman manufactures this hose assembly as an OE-style replacement intended to match the fit and function of the original component for reliable oil circulation restoration.