2007-2010 Mercury Mariner Radiator Overflow Bottle for V6 3.0L

This part replaces:

  • OE # YL8Z8100AA, YL8Z8A080AE
  • DORMAN 603-215

  • New

Our coolant overflow bottles are some of the highest quality replacements on the market!

This radiator coolant overflow tank has been designed to replace the original design.


  • Cap included
  • Direct replacement
  • Replaces dealer part numbers: YL8Z8100AA, YL8Z8A080AE, YL8Z 8100 AA, YL8Z 8A080 AE
  • Plastic construction
  • Commonly called "Coolant Overflow Tank or Reservoir, or Expansion Tank"
  • Correct for models with a low fluid sensor
    • sensor not included

Now you can buy a high quality coolant reservoir that is built to strict quality control standards. REPLACE your broken or cracked one now with this great fitting Radiator Overflow Bottle.

Lifetime Warranty

Effective June 23, 2014: This item is backed by a manufacturer's 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.

Vehicle Fit

  • 2001-2004 Ford Escape Radiator Overflow Bottle for L4 2.0L
  • 2007-2010 Ford Escape Radiator Overflow Bottle for V6 3.0L
  • 2007-2010 Mercury Mariner Radiator Overflow Bottle for V6 3.0L
Save 46%
List: $101.85 Save: $46.40
Part #: 1AROB00055

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