Hummer H2 Engine Oil Cooler Hose Dorman 625-640 - 1AEOC00080

This engine oil cooler inlet & outlet line is among the highest quality replacements on the market. It's just what you need to get your vehicle in good working order again!


  • Engine Oil Cooler Upper Inlet & Outlet Hose
  • Includes all materials needed to complete the repair (o-rings where applicable)
  • Replaces dealer part number: 15827946
  • Direct replacement
  • Built to strict quality control standards
  • Redesigned to have more resiliency against "compression set" which can result in crimp failure. This is the number one failure associated with engine oil cooler line assemblies
  • Fits models with V8 6.0L Engines only
  • Fits models with 11.75mm Length Flared End Tube

Replace your rusted, rotted, or damaged oil cooler line with this great fitting alternative. This engine oil inlet & outlet coolant line makes a great replacement and has good cost savings over an engine oil cooler line from the dealer.

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. Please keep your invoice for proof of this warranty.

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Vehicle Fit

  • 2004 Hummer H2 Inlet & Outlet Engine Oil Cooler Hose with 11.75mm Length Flared End Tube
  • 2005-2007 Hummer H2 Inlet & Outlet Engine Oil Cooler Hose
Part #: 1AEOC00080

Ships in 1-3 Business Days. Delivery times vary.

Brand #: 625-640

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Customer Feedback

"Thanks for the fast reliable service. Great price, and the headlights were as good as oem or better!!! Keep up the good work..."
- Dwuan M.
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