Dorman 625-140 Engine Oil Cooler Hose Assembly - Outlet (Lower)

Engine Oil Cooler Hose Assembly for OE-Style Repair

Dorman 625-140 is an engine oil cooler hose assembly built to match the fit and function of the original equipment line. It restores oil circulation between the oil cooler and engine on select Chevrolet and GMC trucks and SUVs with lower outlet applications.

With a rubber and metal construction, this oil cooler line is made for direct replacement service on vehicles that need a precise connection at the male-thread and quick-disconnect ends. If you are replacing a worn or leaking lower outlet line, Dorman 625-140 provides a straightforward OE-style solution.

Key Features

• Engine oil cooler hose assembly for lower outlet applications
• Rubber/metal construction for routing and connection durability
• 8-inch length for the specified OE-style fit
• Male threads on one end and quick disconnect on the other
• Natural finish
• Cross-references Sunsong 5801261 for the same application

Detailed Description

This Dorman engine oil cooler hose assembly is engineered to restore proper oil flow between the oil cooler and engine where the original line has failed, leaked, or deteriorated. It is a direct-fit replacement for select Chevrolet C1500, Chevrolet C2500, GMC C1500, and GMC C2500 applications, along with additional C-series and Suburban/Yukon fitments listed below. The part number 625-140 is a practical replacement when the original lower oil cooler hose no longer seals or routes correctly.

Fits 1988-1993 Chevrolet C1500, Outlet (Lower). Fits 1994-1995 Chevrolet C1500, Outlet (Lower), with 3.08, 3.42, 3.73, or 4.10 axle ratio. Fits 1988-1993 Chevrolet C2500, Outlet (Lower). Fits 1994-1995 Chevrolet C2500, Outlet (Lower), with 3.08, 3.42, 3.73, or 4.10 axle ratio. Fits 1988-1993 Chevrolet C3500, Outlet (Lower). Fits 1992-1993 Chevrolet C1500 Suburban, Outlet (Lower), with 3.08, 3.42, or 3.73 axle ratio. Fits 1992-1993 Chevrolet C2500 Suburban, Outlet (Lower), with 3.08, 3.42, or 3.73 axle ratio. Fits 1988-1993 GMC C1500, Outlet (Lower). Fits 1994-1995 GMC C1500, Outlet (Lower), with 3.08, 3.42, 3.73, or 4.10 axle ratio. Fits 1988-1993 GMC C2500, Outlet (Lower). Fits 1994-1995 GMC C2500, Outlet (Lower), with 3.08, 3.42, 3.73, or 4.10 axle ratio. Fits 1988-1993 GMC C3500, Outlet (Lower). Fits 1992-1993 GMC C1500 Suburban, Outlet (Lower), with 3.08, 3.42, or 3.73 axle ratio. Fits 1992-1993 GMC C2500 Suburban, Outlet (Lower), with 3.08, 3.42, or 3.73 axle ratio. Fits 1992-1993 GMC Yukon, Outlet (Lower), with 3.08, 3.42, or 3.73 axle ratio.

Common Problems This Part Can Address

• Oil seepage or leakage at the cooler line connection
• Cracked, hardened, or deteriorated hose material
• Improper oil circulation between the engine and oil cooler
• Damaged quick-disconnect or threaded end connections
• Fitment issues caused by a worn or incorrect replacement line

Installation Notes and Tips

Verify the vehicle’s axle ratio and lower outlet configuration before ordering, since fitment varies by application. Inspect the mating fittings, sealing surfaces, and routing path before installation, and confirm the male-thread and quick-disconnect ends match the original line. This part number 625-140 is intended for direct replacement use on the listed Chevrolet and GMC applications.

Quality Assurance

Dorman manufactures this oil cooler hose assembly to match the original equipment component’s fit and function for reliable repair and restoration of proper oil circulation. The part is built as an OE-style replacement for the specified applications.