CAT 289D3 Heavy-Duty Rubber Tracks | 450x86x56Heavy-duty 450x86x56 replacement rubber tracks for the CAT 289D3 Compact Track Loader, built for demanding grading, loading, pushing, earthmoving, and mixed-terrain work. The 450 mm footprint provides a broad contact patch for stable travel and useful flotation, while tread selection determines how the machine balances traction, cleanout, ride quality, and wear.450 mm Footprint & Ground PerformanceThe wide 450 mm track spreads machine weight over a larger ground-contact area to help reduce ground pressure and improve flotation on soft or loose surfaces. On hardpack, gravel, clay, and mixed construction sites, tread geometry becomes the primary performance choice.Choose the Right Tread for the Work C-Block: Strong all-around traction with broad block contact for dirt, gravel, hardpack, rock, concrete, and general construction. Multi-Bar: High-contact tread for smooth travel, consistent traction, and controlled vibration across packed ground, sand, dirt, wet surfaces, and hard flat areas. Zig-Zag: Aggressive stepped tread with multiple biting edges and open channels for mud, wet clay, loose soil, snow, and slopes. Staggered Block: Alternating blocks balance traction, ride quality, and stability across changing dirt, gravel, and hardpack conditions. X-Terrain: Open, aggressive tread for loose, uneven, and severe terrain where cleanout and ground engagement are the priority. Z-Max: High-bite pattern for demanding off-road applications where pushing performance and control under load matter most. All-Terrain: Versatile mixed-surface design balancing traction, stability, ride quality, and wear. Heavy-Duty Track ConstructionAdvanced abrasion-resistant rubber, a continuous steel-cord core, and drop-forged, heat-treated steel links provide the strength required for repeated pushing, turning, loading, grading, and travel. Reinforced internal construction helps maintain dependable sprocket engagement while resisting stretching, cuts, tearing, chunking, and premature abrasion.Undercarriage & Track LifeInspect sprockets, rollers, idlers, alignment, and track tension before installation. Worn mating components or incorrect tension can accelerate track wear and reduce service life. Set final track tension to the machine manufacturer's service specification after installation.Warranty & SupportNationwide fulfillment is available, backed by a 24-month warranty against manufacturing defects and application support when needed.Tested. Trusted. Proven.Heavy-Duty Comes Standard.