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:

  • Radiator Overflow Bottle
  • Commonly called "Coolant Overflow Tank or Reservoir, or Expansion Tank"
  • Plastic construction
  • Replaces dealer part number: 25430-38050, 25430-3C050, 2543038050, 254303C050
  • 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.

Item Condition: New

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 www.P65Warnings.ca.gov.

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
Browse 1 question Browse 1 question and 1 answer
where are the minimum and maximum levels located?
Sally R on Mar 21, 2016
BEST ANSWER: Same as the OEM part. Your owners manual may have the specific details in the fluids and levels section.

Vehicle Fit

Year Make Model Description
1999-2005Hyundai Sonata Hyundai Sonata Radiator Coolant Overflow Bottle
2001Hyundai XG300 Hyundai XG300 Radiator Coolant Overflow Bottle
2002-2005Hyundai XG350 Hyundai XG350 Radiator Coolant Overflow Bottle
2001-2006Kia Magentis Kia Magentis Radiator Coolant Overflow Bottle
2001-2005Kia Optima Kia Optima Radiator Coolant Overflow Bottle
2006Kia Optima Kia Optima (5th Vin Digit D) Radiator Coolant Overflow Bottle

This part replaces:

  • Hollander 671-50329
  • OE # 2543138050
  • OE # 254303C050
Part #: 1AROB00185


Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout