Mazda Protege Protege5 Radiator Overflow Bottle - 1AROB00058

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.


  • Includes overflow cap
  • Direct replacement
  • Replaces dealer part numbers: ZL01-15-350, ZL0115350
  • Plastic construction
  • Commonly called "Coolant Overflow Tank or Reservoir, or Expansion Tank"


Note: For 99-03 models, this part is correct for those with Gendai Gousei manufactured overflow bottles. This part is not a replacement for Asmo manufactured bottles. The manufacturer information will be casted on the original bottle.

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

  • 1999-2003 Mazda Protege Radiator Overflow Bottle for Models with Gendai Gousei Brand Bottle
  • 2003 Mazda Protege5 Radiator Overflow Bottle for Models with Gendai Gousei Brand Bottle

This part replaces:

  • OE # ZL0115350
  • Partslink MA3014102
Part #: 1AROB00058