2394324 Rod Tensor Fits Caterpillar Models

One New Aftermarket Replacement Track Adjuster Recoil Spring Tensor Rod for Caterpillar (Cat) Construction Equipment

This aftermarket replacement tensor rod (part number 239-4324 / 2394324) is a key component of the undercarriage track adjuster and recoil spring assembly on Caterpillar crawler equipment. The rod works within the recoil spring system to help the idler move forward and back, maintaining proper track tension and absorbing undercarriage shock loads during operation. A worn or damaged tensor rod can result in loss of track tension, misalignment, and accelerated wear on tracks, rollers, and idlers – making timely replacement critical to keeping your Cat machine productive on the job site.

Compatible Models

Caterpillar Excavators: Verify fitment by serial number – this part is used in the 239-43xx track adjuster and recoil spring assembly family, which covers a range of Cat medium and large excavator models. Confirm your machine’s serial number and OEM part number before ordering.

Replaces Part Number(s):

2394324, 239-4324

New aftermarket replacement part – not remanufactured, not used.