Replaces

Radiator Coolant Overflow Tank Dorman 603-111 - 1AROB00044

Our radiator 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.

Specifications:

  • Direct replacement for originals that are cracked or broken
  • Replaces dealer part numbers: 15060681, 15066786, 15075118, 15075570, 12380202, 15990480
  • Plastic construction
  • Commonly called Radiator Surge Tank or Coolant Recovery Tank by GM
  • Includes cap

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

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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Vehicle Fit

Year Make Model Description
1999-2005Chevy Blazer S10 Chevy Blazer S10 Radiator Coolant Overflow Tank Dorman 603-111
1998-2004Chevy S10 Pickup Chevy S10 Pickup Radiator Coolant Overflow Tank Dorman 603-111
1999-2001GMC Jimmy S-15 GMC Jimmy S-15 Radiator Coolant Overflow Tank Dorman 603-111
1998-2004GMC S-15 Sonoma GMC S-15 Sonoma Radiator Coolant Overflow Tank Dorman 603-111
1999-2001Oldsmobile Bravada Olds Bravada Radiator Coolant Overflow Tank Dorman 603-111

This part replaces:

  • OE # 15060681
  • OE # 15066786
  • OE # 15075118
  • Dorman 603-111
Part #: 1AROB00044

Out of Stock

Dorman
Brand #: 603-111