Dorman 625-167 Engine Oil Cooler Hose Assembly - Outlet or Outlet (Lower)

Engine Oil Cooler Hose Assembly

Dorman 625-167 is an engine oil cooler hose assembly built to match the fit and function of the original equipment line for proper oil circulation between the oil cooler and engine. It uses a rubber and metal construction with quick disconnect ends for a direct replacement on select Chevrolet and GMC trucks and SUVs.

Compatible with 2001-2003 Chevrolet Suburban 2500, 2001-2003 GMC Yukon XL 2500, 2002-2003 Chevrolet Avalanche 2500, 2003 Chevrolet Silverado 2500 HD, 2003 Chevrolet Silverado 3500, 2003 GMC Sierra 2500 HD, and 2003 GMC Sierra 3500 applications, depending on outlet position and KWB tag notes.

Key Features

• OE-style engine oil cooler hose assembly for restoration of proper oil flow
• Rubber/metal construction for the specified application
• Quick disconnect ends on both sides for factory-style connection points
• Natural finish and 55-inch length
• Direct replacement for Dorman 625-167 oil cooler line applications

Detailed Description

This Dorman oil cooler line is engineered for vehicles that use a quick-disconnect outlet hose between the engine oil cooler and the engine. It is a practical replacement when the original hose is leaking, damaged, or no longer maintaining proper circulation. This part cross-references OE numbers 15753773 and B64287 for the same application.

Use Dorman 625-167 when servicing select Chevrolet Silverado 2500 HD, Chevrolet Silverado 3500, GMC Sierra 2500 HD, and GMC Sierra 3500 models with the listed outlet configurations, as well as Chevrolet Avalanche 2500, Chevrolet Suburban 2500, and GMC Yukon XL 2500 coverage shown in the fitment data.

What It Helps Fix

• Oil cooler line leaks at the hose assembly
• Restricted oil circulation between the cooler and engine
• Damaged or deteriorated rubber/metal hose sections
• Failed quick disconnect connection points
• Fitment issues on the specified outlet and outlet (lower) applications

Installation Notes and Tips

Verify the vehicle’s year, make, model, outlet position, and KWB tag note before ordering. Confirm both quick disconnect ends match the original connection style and inspect mating surfaces for wear or contamination during installation. This part is listed for outlet and outlet (lower) positions only, so matching the exact configuration is important for proper service.

Quality Assurance

Dorman manufactures replacement components to match original equipment fit and function for repair and restoration work. Part number 625-167 is built for the specified oil cooler hose applications and is intended to restore proper oil circulation in the covered Chevrolet and GMC vehicles.