Heavy-Duty Caterpillar Track Adjuster Assemblies

Keep your Cat machine tracking straight, tight, and working hard.

When your Caterpillar excavator or track machine starts slacking—literally—it’s time to upgrade your undercarriage. A sloppy track assembly doesn’t just mess up your alignment; it chews through idlers, sprockets, and track chains, costing you big time on job site downtime.

At Earthmoving Warehouse, we supply heavy-duty aftermarket Caterpillar Track Adjuster Assemblies built to take a beating in the toughest Australian conditions. Manufactured from top-grade materials, our replacement track adjusters give you the durability, tension reliability, and precision fit you need to keep your gear moving without breaking the bank on OEM price tags.

Key Benefits & Features

• Built for Australian Dirt: Premium-grade steel construction designed to withstand extreme mud, rock, high-impact loads, and abrasive soil conditions.

• Direct-Fit Replacement: Precision-engineered to match OEM dimensions for smooth installation and immediate tension restoration.

• Undercarriage Protection: Maintains proper track tension to drastically reduce wear and tear on your sprockets, bottom rollers, front idlers, and rubber or steel tracks.

• Unbeatable Value: Premium aftermarket performance that delivers long-term durability at a fraction of genuine Caterpillar parts costs.

Compatible Caterpillar Machine Models

We stock high-performance track adjuster assemblies for a wide range of Cat excavators and tracked equipment. Use the dropdown above to select your machine model.

Why Proper Track Tensioning Matters

Your track adjuster assembly (featuring the recoil spring and hydraulic cylinder unit) is the unsung hero of your excavator's undercarriage. It absorbs high shock loads when tracking over rough terrain and maintains ideal tension on your track chain.

• Too loose? You risk throwing a track off the idler, damaging your side rails, and wasting hours resetting heavy chain on-site.

• Too tight? You put massive stress on internal seals, pin bushings, and final drives—leading to premature component failure.

Swapping in a fresh track adjuster assembly restores factory tension response, keeping your machine safe, efficient, and ready for work.

*These products are after market spare parts and are not made by the original brand manufacturer.