Purpose-built rubber tracks protect surfaces, reduce vibration, and let mini-excavators and compact machines work in areas where steel tracks would cause damage. This aftermarket rubber track-excavator 400*73*76 d3 matches the OEM pitch, width, and lug pattern of the original track fitted to the D3.

**Performance Features:**
* OEM pitch-matched sprocket engagement — eliminates derailment risk from pitch mismatch
* Full lug height maintained: rated ground penetration and traction across soil types
* Track width to OEM specification: preserves designed ground pressure and float

**Core Construction:**
* Multi-layer steel cord embedded in the track body — holds pitch under load and prevents elongation creep
* Rubber compound formulated for abrasion resistance and UV stability in Australian site conditions
* Hardened steel guide lugs resist lateral displacement during tight cornering

**Care & Inspection:**
* Tension to OEM sag spec — slack accelerates sprocket wear; excessive tension stresses cords
* Rotate tracks end-to-end at 50% life to equalise lug wear across the drive side
* Inspect for lug separation, cord exposure, or guide lug delamination every 250 hrs

Fast delivery across Australia from our NSW warehouse. 1-year warranty. Get your rubber track-excavator 400*73*76 d3 today.