Our coolant overflow bottles are some of the highest quality replacements on the market!

This radiator coolant overflow tank with sensor has been designed to replace the original design.


  • Includes overflow cap
  • Direct replacement
  • Replaces dealer part numbers: 217102Y00A, 217102Y000
  • Plastic construction
  • Commonly called "Coolant Overflow Tank or Reservoir, or Expansion Tank"
  • Correct for vehicles without low fluid level 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.

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

  • 2000-2001 Infiniti I30 Radiator Overflow Bottle
  • 2002-2004 Infiniti I35 Radiator Overflow Bottle
  • 2000-2003 Nissan Maxima Radiator Overflow Bottle

This part replaces:

  • OE # 217102Y000
  • OE # 217102Y00A
  • Dorman 603-505
  • Hollander 671-50193
Part #: 1AROB00054