HomeBelts and Cooling > Hoses and PipesDorman 625-340 Engine Oil Cooler Hose Assembly - Inlet and Outlet Assembly
Part #: 625-340

Dorman 625-340 Engine Oil Cooler Hose Assembly - Inlet and Outlet Assembly

Inlet and Outlet Assembly
59 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet, GMC, and Cadillac, Avalanche, Silverado 1500 Classic, Silverado 1500 HD Classic, Silverado 2500 HD Classic, Silverado 3500 Classic, Suburban 2500, Sierra 1500 Classic, Sierra 1500 HD Classic, Sierra 2500 HD Classic, Sierra 3500 Classic, Yukon XL 1500, Yukon XL 2500, Escalade, Escalade ESV, Escalade EXT, Avalanche 1500, Silverado 1500, Silverado 1500 HD, Silverado 2500, Silverado 2500 HD, Silverado 3500, Sonora, Suburban 1500, Tahoe, Sierra 1500, Sierra 1500 HD, Sierra 2500 HD, Sierra 3500, and Yukon
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Reliable Engine Oil Cooler Hose Assembly for GM Trucks and SUVs

The Dorman 625-340 Engine Oil Cooler Hose Assembly is designed to provide a durable and efficient connection for your vehicle's oil cooling system. Engineered with a combination of rubber and metal, this hose assembly is built to withstand extreme temperatures and ensure optimal performance in Cadillac, Chevrolet, and GMC models.

  • Constructed from durable rubber and metal materials for strength and flexibility
  • 56-inch length suitable for specific GM truck and SUV applications
  • Natural color for easy identification during maintenance
  • Block connector on one end and quick disconnect on the other for secure and convenient installation
  • Operates reliably between -40°F and 329°F to handle engine oil temperature variations
  • Compatible with a wide range of Cadillac, Chevrolet, and GMC models including Escalade, Sierra, Silverado, Tahoe, Yukon, and Suburban

Durable Construction and Precise Fitment

The Dorman 625-340 hose assembly combines rubber and metal components to provide a balance of flexibility and durability. Its 56-inch length is tailored to fit specific GM vehicles, ensuring a proper fit without modifications. The natural color of the hose allows for quick visual inspections during routine maintenance. Featuring a block connector on one end and a quick disconnect on the other, this assembly facilitates straightforward installation and removal, reducing service time. Designed to operate within a temperature range from -40°F to 329°F, it maintains integrity under harsh engine conditions.

Compatible GM Models and Applications

This engine oil cooler hose assembly is compatible with various Cadillac, Chevrolet, and GMC trucks and SUVs. It fits models such as the Cadillac Escalade, Escalade ESV, and Escalade EXT; Chevrolet Avalanche 1500, Silverado 1500, 2500, and 3500 series; GMC Sierra 1500, 2500 HD, 3500, Yukon, Yukon XL, and Suburban 1500 and 2500. The Dorman 625-340 is designed to meet the specific requirements of these vehicles, ensuring reliable oil cooling system performance.

Common Issues Addressed by This Hose Assembly

  • Leaks or cracks in the existing engine oil cooler hose
  • Reduced oil cooling efficiency due to damaged or worn hoses
  • Difficulty in hose removal or installation with incompatible connectors
  • Hose failure caused by exposure to extreme temperatures
  • Preventing contamination and maintaining proper oil flow in the cooling system

Installation Notes and Tips

When installing the Dorman 625-340 Engine Oil Cooler Hose Assembly, ensure the vehicle is cool and the engine is off. Verify that the block connector and quick disconnect ends align properly with the vehicle’s fittings. Use appropriate tools to avoid damaging connectors during removal or installation. Inspect surrounding components for wear or damage and replace as necessary to maintain system integrity. Properly secure the hose to prevent movement and potential wear during operation.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The 625-340 Engine Oil Cooler Hose Assembly undergoes rigorous quality control to ensure fitment and function. This product is backed by Dorman’s limited warranty, offering coverage against defects in material and workmanship for a specified period, providing confidence in your replacement part.

BrandDorman
Part Number625-340
ColorNatural
End 1 TypeBlock Connector
End 2 TypeQuick Disconnect
Length56
MaterialRubber/Metal
Maximum Operating Temperature (┬░F)329
Minimum Operating Temperature (┬░F)-40
Package ContentsOil Cooler Line

This part fits 59 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2007ChevroletAvalanche6.0LV8Inlet and Outlet Assembly
2007ChevroletSilverado 1500 Classic6.0LV8Inlet and Outlet Assembly
2007ChevroletSilverado 1500 HD Classic6.0LV8Inlet and Outlet Assembly
2007ChevroletSilverado 2500 HD Classic6.0LV8Inlet and Outlet Assembly
2007ChevroletSilverado 3500 Classic6.0LV8Inlet and Outlet Assembly
2007ChevroletSuburban 25006.0LV8Inlet and Outlet AssemblyEngine Oil Cooler Pipe
2007GMCSierra 1500 Classic6.0LV8Inlet and Outlet Assembly
2007GMCSierra 1500 HD Classic6.0LV8Inlet and Outlet Assembly
2007GMCSierra 2500 HD Classic6.0LV8Inlet and Outlet Assembly
2007GMCSierra 3500 Classic6.0LV8Inlet and Outlet Assembly
2007GMCYukon XL 15006.0LV8Inlet and Outlet AssemblyEngine Oil Cooler Hose
2007GMCYukon XL 25006.0LV8Inlet and Outlet AssemblyEngine Oil Cooler Pipe
2006CadillacEscalade6.0LV8Inlet and Outlet Assembly
2006CadillacEscalade ESV6.0LV8Inlet and Outlet Assembly
2006CadillacEscalade EXT6.0LV8Inlet and Outlet Assembly
2006ChevroletAvalanche 15005.3LV8Inlet and Outlet Assembly
2006ChevroletSilverado 15006.0LV8Inlet and Outlet Assembly
2006ChevroletSilverado 15005.3LV8Inlet and Outlet Assembly
2006ChevroletSilverado 1500 HD6.0LV8Inlet and Outlet Assembly
2006ChevroletSilverado 25005.3LV8Inlet and Outlet AssemblyEngine Oil Cooler Hose
2006ChevroletSilverado 2500 HD6.0LV8Inlet and Outlet Assembly
2006ChevroletSilverado 35006.0LV8Inlet and Outlet Assembly
2006ChevroletSuburban 15005.3LV8Inlet and Outlet Assembly
2006ChevroletSuburban 15006.0LV8Inlet and Outlet Assembly
2006ChevroletSuburban 25006.0LV8Inlet and Outlet Assembly
2006ChevroletTahoe5.3LV8Inlet and Outlet Assembly
2006GMCSierra 15006.0LV8Inlet and Outlet Assembly
2006GMCSierra 15005.3LV8Inlet and Outlet Assembly
2006GMCSierra 1500 HD6.0LV8Inlet and Outlet Assembly
2006GMCSierra 2500 HD6.0LV8Inlet and Outlet Assembly
2006GMCSierra 35006.0LV8Inlet and Outlet Assembly
2006GMCYukon5.3LV8Inlet and Outlet Assembly
2006GMCYukon6.0LV8Inlet and Outlet Assembly
2006GMCYukon XL 15005.3LV8Inlet and Outlet Assembly
2006GMCYukon XL 15006.0LV8Inlet and Outlet Assembly
2006GMCYukon XL 25006.0LV8Inlet and Outlet Assembly
2005CadillacEscalade6.0LV8Inlet and Outlet Assembly11.75 mm End of Pipe to Start of Flare
2005CadillacEscalade ESV6.0LV8Inlet and Outlet Assembly11.75 mm End of Pipe to Start of Flare
2005CadillacEscalade EXT6.0LV8Inlet and Outlet Assembly11.75 mm End of Pipe to Start of Flare
2005ChevroletAvalanche 15005.3LV8Inlet and Outlet Assembly11.75 mm End of Pipe to Start of Flare
2005ChevroletSilverado 15006.0LV8Inlet and Outlet Assembly11.75 mm End of Pipe to Start of Flare
2005ChevroletSilverado 15005.3LV8Inlet and Outlet Assembly11.75 mm End of Pipe to Start of Flare
2005ChevroletSilverado 1500 HD6.0LV8Inlet and Outlet Assembly11.75 mm End of Pipe to Start of Flare
2005ChevroletSilverado 25005.3LV8Inlet and Outlet AssemblyEngine Oil Cooler Hose; 11.75 mm End of Pipe to Start of Flare
2005ChevroletSilverado 2500 HD6.0LV8Inlet and Outlet Assembly11.75 mm End of Pipe to Start of Flare
2005ChevroletSilverado 35006.0LV8Inlet and Outlet Assembly11.75 mm End of Pipe to Start of Flare
2005ChevroletSuburban 15005.3LV8Inlet and Outlet Assembly11.75 mm End of Pipe to Start of Flare
2005ChevroletSuburban 25006.0LV8Inlet and Outlet Assembly11.75 mm End of Pipe to Start of Flare
2005ChevroletTahoe5.3LV8Inlet and Outlet Assembly11.75 mm End of Pipe to Start of Flare
2005GMCSierra 15006.0LV8Inlet and Outlet Assembly11.75 mm End of Pipe to Start of Flare
2005GMCSierra 15005.3LV8Inlet and Outlet Assembly11.75 mm End of Pipe to Start of Flare
2005GMCSierra 1500 HD6.0LV8Inlet and Outlet Assembly11.75 mm End of Pipe to Start of Flare
2005GMCSierra 2500 HD6.0LV8Inlet and Outlet Assembly11.75 mm End of Pipe to Start of Flare
2005GMCSierra 35006.0LV8Inlet and Outlet Assembly11.75 mm End of Pipe to Start of Flare
2005GMCYukon5.3LV8Inlet and Outlet Assembly11.75 mm End of Pipe to Start of Flare
2005GMCYukon6.0LV8Inlet and Outlet Assembly11.75 mm End of Pipe to Start of Flare
2005GMCYukon XL 15005.3LV8Inlet and Outlet Assembly11.75 mm End of Pipe to Start of Flare
2005GMCYukon XL 15006.0LV8Inlet and Outlet Assembly11.75 mm End of Pipe to Start of Flare
2005GMCYukon XL 25006.0LV8Inlet and Outlet Assembly11.75 mm End of Pipe to Start of Flare

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

15809049SK625340

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.