Limited Commercial Warranty
Tenneco offers a limited warranty on qualifying precision-designed premium Monroe® Magnum™ shock absorbers.

Tenneco warrants, precision-designed Monroe Magnum shock absorbers installed on vehicles used for commercial purposes against defects and wear-out for one (1) year form date of purchase or 100,000 miles, whichever occurs first.*

Tenneco warrants qualifying, precision-designed Monroe Magnum shock absorbers installed on vehicles used for commercial purses against defects and wear-out for two (2) years from date of purchase or 200,000 miles, whichever occurs first.**

Tenneco warrants precision-designed Monroe Magnum 553XXX and 550XXX shock absorbers installed on vehicles used for commercial purposes against defects and wear-out for three (3) years from date of purchase or 100,000 miles, whichever occurs first.***

*Qualifying Products Include:
  • *74000-74999
  • **65000-65999
  • **66000-66999
  • **555XXX
  • **557XXX
  • ***550XXX
  • ***553XXX
Limited Commercial Warranty

This warranty does not apply to shock absorbers which have been modified or improperly installed, or that have been damaged because of misuse, abuse, improper maintenance, accidents of any kind, or acts of God. Also, consequential and incidental damages are not recoverable under this warranty. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you. Tenneco’s obligation under this warranty is limited to replacement of the defective shock absorber in accordance with this warranty. Cost of removal and installation, as well as commercial loss or other consequential damages, is not included.

There is no other express warranty on qualifying Monroe Magnum shock absorbers installed for commercial purposes. Any implied warranty of merchantability or fitness is limited to the duration of this written warranty.

For additional questions, please contact our Warranty Department at (734) 384-7898.