CAT 279D Rubber Track 450x86x56 ( 18" ) C-Block Pattern

CAT 279D C-Block rubber tracks for hard surfaces

C-Block is the durability-first tread choice for CAT 279D machines working on abrasive ground, gravel, pavement, demolition sites, and mixed construction surfaces. This page is specific to the CAT 279D 450x86x56 fitment and focuses on when C-Block is the right tread pattern.

Back to the CAT 279D fitment hub | Shop CAT 279D tracks | From $1299

Best use cases

• Asphalt, concrete, and hard packed jobsites
• Gravel, aggregate, and abrasive ground
• General construction where tread life matters more than turf protection
• Operators wanting a stable, controlled feel on firm surfaces

Fitment note

The CAT 279D commonly uses 450x86x56 rubber tracks. Confirm your existing track markings or send your machine details before ordering if you want TrackTECH to verify fitment.

Related CAT 279D guides

• CAT 279D Multi-Bar rubber tracks
• CAT 279D Zig-Zag rubber tracks