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Fitness Parts

Life Fitness 345779 · treadmill

Parts for 333423

Build code333423

2 listings matched to this machine

Different build?

Not sure it is the right part? Text us the number off the old one before you order. Replies during Mon-Fri - 8am-5pm CST.

Or skip the lookup: measure your old belt and we cut one to size at one flat price per grade.

Configure a belt

Do not know your model?

The model number lives on the machine, usually in one of these spots:

  1. On a sticker near the base of the frame, by the power cord
  2. Under or behind the console
  3. On the motor hood (treadmills) or shroud (ellipticals)
123FIG. 04 · MODEL STICKER LOCATIONS
Text us your model or serial numberOr measure the old belt

657-215-2478 · Mon-Fri - 8am-5pm CST