Radiator Overflow Bottle Dorman 603-127 - 1AROB00147

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Part Details

  • Includes:   Cap

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.


  • Radiator Overflow Bottle
  • Commonly called "Coolant Overflow Tank or Reservoir, or Expansion Tank"
  • Plastic construction
  • Direct replacement
  • Cap 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.

Item Condition: New

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.

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Year Make Model Description
1995-1998Chevy Cavalier Chevy Cavalier Radiator Overflow Bottle with Cap Dorman 603-127
1997-1998Chevy Malibu Chevy Malibu Radiator Overflow Bottle with Cap Dorman 603-127
1997-1998Oldsmobile Cutlass Olds Cutlass Radiator Overflow Bottle with Cap Dorman 603-127
1995-1998Pontiac Sunfire Pontiac Sunfire Radiator Overflow Bottle with Cap Dorman 603-127
Only 1 left in stock
Part #: 1AROB00147

Order must be placed by 4pm ET
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Estimated Arrival Cost

Deliveries made to PO Boxes and FPO may take longer. See our Shipping & Delivery for more information.

Get it in: 2 - 4 Business Days

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Brand #: 603-127