Toyota Avalon Camry Solara Radiator Coolant Overflow Bottle - 1AROB00204

Warranty & Shipping
How-To & Tools
Product Reviews
Vehicle Fit

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
  • Replaces dealer part number: 16470-03061, 1647003061
  • Direct replacement
  • Built to strict quality control standards
  • Correct for models with Tank-mounted outlet ONLY

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

Attention California Customers:

WARNING:  This product can expose you to chemicals including Styrene and Bisphenol A (BPA), which are known to the State of California to cause cancer, and birth defects or other reproductive harm.  For more information, go to

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 Tank (0:52)
    • Remove the hose from the overflow tank
    • Remove the 10mm bolt from the tank
    • Remove the overflow tank
  2. step : Installing the Coolant Overflow Tank (1:38)
    • Transfer the bracket from the old tank to the new one
    • Mount the overflow tank into place
    • Tighten the 10mm bolt to the tank
    • Insert the hose to the overflow tank
    • Refill the tank with coolant

Tools needed for replacement:

    Materials, Fluids, and Supplies

  • Anti-Freeze

  • Ratchets & Related

  • Ratchet
  • Socket Extensions

  • Sockets - Metric

  • 10mm Socket

4.67/ 5.0
3 reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Good replacement reservoir, good value for money
The item worked just fine in my car, it is prized well. I would buy again
January 25, 2017
Coolant overflow bottle. Camry.
Item was received in a timely fashion. And in a very good condition. Also it fitted my car perfectly. Nice quality. Thanks.
August 12, 2018
Fit perfect on my 1998 Toyota Camry
Fits perfect no problems. Fast shipping and great service!
December 17, 2018
Will this fit my car? Add a vehicle to make sure
Customer Q&A
Ask a question to 1A Auto customers who purchased the product
does this tank come with all necessary hoses?
John W May 15, 2017
No hoses were included.
Barbara L May 15, 2017
No hoses.
Manhargir B August 12, 2018
No hoses
Manhargir B August 12, 2018
No hoses.
Manhargir B August 12, 2018
Year Make Model Description
1997-1999Toyota Avalon Toyota Avalon Radiator Coolant Overflow Bottle with Tank Mounted Outlet
1997-2000Toyota Camry Toyota Camry Radiator Coolant Overflow Bottle with Tank Mounted Outlet
1999Toyota Solara Toyota Solara Radiator Coolant Overflow Bottle with Tank Mounted Outlet
2000Toyota Solara Toyota Solara Radiator Coolant Overflow Bottle with Tank Mounted Outlet (Built Before 2/00 Production Date)
Part #: 1AROB00204

Order must be placed by 4pm ET
Delivery options for:

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

Want it sooner? Choose Next Day Air at Checkout

How-to Video:

(02:48 min)