Lexus ES350 Toyota Camry Radiator Coolant Overflow Bottle - 1AROB00188

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
  • Built to strict quality control standards

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.

  1. step : Removing the Coolant Overflow Bottle (0:39)
    • Remove the overflow hose
    • Slide the tank up and out
  2. step : Installing the Coolant Overflow Bottle (1:55)
    • Slide the overflow bottle onto the bracket
    • Insert the cap
    • Connect the overflow hose
    • Remove the cap
    • Insert a funnel
    • Transfer over the old coolant

Tools needed for replacement:

    Materials, Fluids, and Supplies

  • Gloves

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Vehicle Fit

Year Make Model Description
2007-2012Lexus ES350 Lexus ES350 Radiator Coolant Overflow Bottle
2007-2011Toyota Camry Toyota Camry Radiator Coolant Overflow Bottle

This part replaces:

  • OE # 164700P020
  • OE # 1647028100
  • Partslink TO3014120
  • Hollander 671-50369
Part #: 1AROB00188

Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout

How-to Video:

(02:42 min)