Power Steering Oil Cooler Dorman 918-313 - 1ASTB00021

This power steering oil cooler is just what you need to bring back the safety and integrity of your vehicle's steering!


  • Power Steering Oil Cooler
  • Direct replacement
  • Built to strict quality control standards
  • Fits models with V8 4.6L Engine only

This cooler makes a great replacement and has good cost savings over a dealer unit.

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

  • 2003-2005 Ford Crown Victoria Power Steering Oil Cooler Dorman 918-313
  • 2003-2005 Mercury Grand Marquis Power Steering Oil Cooler Dorman 918-313
  • 2003-2004 Mercury Marauder Power Steering Oil Cooler Dorman 918-313

This part replaces:

  • OE # 5W1Z3F749A
  • Dorman 918-313
Part #: 1ASTB00021

Brand #: 918-313