Dorman Engine Oil Cooler Line (MPN: 625-168XD)

Durable stainless steel construction for reliable engine performance

The Dorman Engine Oil Cooler Line is designed to replace the original engine oil cooler hose assembly on select GM pickup trucks and SUVs. This assembly addresses the common issue of premature failure due to the brittleness of rubber hoses caused by heat and pressure, which can lead to oil leaks and potential engine damage. Constructed with advanced polytetrafluoroethylene (PTFE) tubing encased in braided stainless steel, this product offers enhanced durability and flexibility, outperforming factory-style rubber lines by a factor of four in strength.

Engineered for a precise fit, the Dorman cooler line features crimped fittings over carbon steel tubing, ensuring a secure connection to the inlet and outlet lines. This assembly remains flexible even in extreme temperatures, down to -50C, making it a reliable choice for various driving conditions. With a length of 51 inches, it is tailored to match the specifications of the original equipment, providing a seamless installation experience.

Dorman's commitment to quality is backed by a team of product experts in the United States, drawing on over a century of automotive experience. This oil cooler line not only enhances the performance of your vehicle but also contributes to the longevity of the engine by preventing leaks and bursts.

Features

• Upgraded Design: This Engine Oil Cooler Hose Assembly Has Flexible Inlet/Outlet Hoses That Are Up To 4X Stronger Than The Factory-Style Hoses, With Greater Flexibility In Extreme Temperatures
• Superior Durability: Premium Hoses Of Braided Stainless Steel Over PTFE Tubing Ensure A More Reliable Repair, And Help Prevent Oil Leaks And Bursts That Can Cause Catastrophic Engine Failures
• Exact Fit: Engineered To Match The Fit And Function Of The Original Assembly On Specified GM Vehicles, With Latest OE Design Inlet/Outlet Hose Fittings Crimped Over Sturdy Carbon Steel Tubing
• Quality: Backed By Team Of Product Experts In The United States And More Than A Century Of Automotive Experience

Specifications

• Manufacturer: Dorman
• Manufacturer Part Number: 625-168XD
• Inlet Size: OEM
• Inlet Attachment Type: Female Quick Connector
• Outlet Size: 0.47 Inch
• Outlet Attachment Type: Female Quick Connector
• Length: 51 Inch
• Material: Stainless Steel

Compatibility / Fit

• 2002-2005 Cadillac Escalade
• 2003-2005 Cadillac Escalade ESV
• 2002-2005 Cadillac Escalade EXT
• 2005-2005 Chevrolet Avalanche 1500
• 2003-2005 Chevrolet Silverado 1500
• 2001-2003 Chevrolet Silverado 1500 HD
• 2005-2005 Chevrolet Silverado 1500 HD
• 1999-2004 Chevrolet Silverado 2500
• 2001-2005 Chevrolet Silverado 2500 HD
• 2001-2005 Chevrolet Silverado 3500
• 2005-2005 Chevrolet Suburban 1500
• 2000-2005 Chevrolet Suburban 2500
• 2005-2005 Chevrolet Tahoe
• 2001-2005 GMC Sierra 1500
• 2001-2003 GMC Sierra 1500 HD
• 2005-2005 GMC Sierra 1500 HD
• 1999-2004 GMC Sierra 2500
• 2001-2005 GMC Sierra 2500 HD
• 2001-2005 GMC Sierra 3500
• 2001-2005 GMC Yukon
• 2001-2005 GMC Yukon XL 1500
• 2000-2005 GMC Yukon XL 2500

Technical Documents

• dorman-warranty-by-products.pdf