Replaces

Toyota 4Runner Radiator Overflow Bottle Dorman 603-420 - 1AROB00110

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.

Specifications:

  • Direct replacement
  • Replaces dealer part numbers: 1647075030
  • Plastic construction
  • Commonly called "Coolant Overflow Tank or Reservoir, or Expansion Tank"
  • Without Low Fluid Sensor

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.

There are no reviews for this item. Write Review
Start typing your question and we'll check if it was already asked and answered. Learn More
No questions have been asked about this item. Be the first!

Vehicle Fit

Year Make Model Description
1996-2002Toyota 4Runner Toyota 4Runner Radiator Overflow Bottle V6 3.4L
1996-2000Toyota 4Runner Toyota 4Runner Radiator Overflow Bottle L4 2.7L

This part replaces:

  • Dorman 603-420
  • Hollander 671-50359
  • OE # 1647075030
Part #: 1AROB00110

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout

Dorman
Brand #: 603-420