Dorman 625-629 Engine Oil Cooler Hose Assembly - Outlet Hose (Lower) From Engine Block

OE-Style Oil Cooler Hose Assembly

This Dorman engine oil cooler hose assembly restores the connection between the oil cooler and engine for proper oil circulation. Built with rubber and metal construction, it matches the original fit and function for a direct repair on select Chevrolet Astro and GMC Safari applications.

Part number 625-629 is a practical replacement for worn, leaking, or damaged oil cooler lines where reliable routing and secure end connections matter. It is shaped for the lower outlet hose position from the engine block and uses a male-threaded end with a quick-disconnect end for OE-style service.

Key Features

• Rubber/metal construction for durability in engine bay conditions
• 32-inch length for the specified oil cooler line routing
• Natural finish
• Male threads on one end and quick disconnect on the other
• Matches the fit and function of the original equipment hose assembly
• Fits 1990-1993 Chevrolet Astro, outlet hose (lower) from engine block to lower outlet radiator hose
• Fits 1990-1993 GMC Safari, outlet hose (lower) from engine block to lower outlet radiator hose

Detailed Description

Dorman 625-629 is an engine oil cooler hose assembly made to restore proper oil flow between the oil cooler and engine. It is a direct-fit replacement for the lower outlet hose routing used on 1990-1993 Chevrolet Astro and 1990-1993 GMC Safari models, helping maintain the correct connection path from the engine block to the lower outlet radiator hose. If you are searching for a 1990-1993 Chevrolet Astro oil cooler hose assembly or a GMC Safari lower oil cooler line, this part number provides the OE-style configuration needed for a clean repair.

This part cross-references 12472256 for the same application.

What It Helps Fix

• Oil leaks from a cracked or deteriorated cooler hose
• Restricted oil circulation caused by a damaged line
• Loose or failed hose-end connections at the cooler or engine
• Improper routing after a previous repair
• Loss of OE-style fit on the lower outlet hose path

Installation Notes and Tips

Verify the vehicle’s lower outlet hose routing, end styles, and length before installation. Confirm the male-threaded and quick-disconnect connections match the original line on your Chevrolet Astro or GMC Safari. Inspect mating surfaces and surrounding components for wear, contamination, or damage before installing the new hose assembly.

Quality Assurance

Dorman manufactures replacement parts to match original equipment fit and function for repair-focused applications. Part number 625-629 is built for dependable restoration of the oil cooler line connection on the listed vehicles.