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.


  • Direct replacement for originals that are cracked or broken
  • Replaces dealer part numbers: 9122997-1, 91229971
  • Strengthened and redesigned in the vulnerable areas of failure
  • Plastic construction
  • Commonly called Expansion Tank by Volvo
  • Does not include cap. Buyer will need to reuse original cap

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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Great product perfect fit and an OEM upgraded design. The
October 1, 2017
10 months ago
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Vehicle Fit

  • 1992 Volvo 740 Radiator Coolant Overflow Tank
  • 1992-1995 Volvo 940 Radiator Coolant Overflow Tank
  • 1992-1997 Volvo 960 Radiator Coolant Overflow Tank
  • 1997-1998 Volvo S90 Radiator Coolant Overflow Tank
  • 1997-1998 Volvo V90 Radiator Coolant Overflow Tank

This part replaces:

  • OE # 9122997
Part #: 1AROB00017