CAT 289D Track Size Guide
The CAT 289D uses a 450x86x56 rubber track — the same size as the 289D2, 289D3, 279D, 279D3, 279C2, and 289C2. This entire CAT mid-to-large frame family shares the same track and undercarriage components. The 289D was the predecessor to the D3 series — same track size, same guide type, same sprocket bolt pattern. If you have 289D tracks, they fit the D3 and vice versa.
What size rubber track does the CAT 289D use?
The CAT 289D uses a 450x86x56 rubber track with a Block (B) guide. This machine produces 74 hp at an operating weight of 10,200 lbs with vertical lift geometry.
Other machines sharing this track size include: CAT 289D2, 289D3, 289C2, 279D, 279D3, 279C2 (289D3, 279D3).
Can I use a different track size on the CAT 289D?
No — the 289D uses only the 450x86x56 size.
What is the best tread pattern for the CAT 289D?
C-Block for construction and hard surfaces. Zig-Zag for mixed terrain. Straight Bar for landscaping. X-Terrain for forestry and extreme off-road.
Compare all patterns in our tread pattern guide.
How long do CAT 289D rubber tracks last?
1,200 to 1,800 hours under typical construction conditions.
Maximize track life with proper tension (1–1.5" sag), daily undercarriage cleaning, and matching your tread pattern to your primary work surface. See our maintenance guide for the full checklist.
What undercarriage parts should I replace with new tracks?
Inspect sprockets, front idlers, rear idlers, and bottom rollers at every track swap. Replace sprockets every other track change (~3,000–4,000 hours). Worn undercarriage components destroy new tracks prematurely.
How much do CAT 289D replacement tracks cost?
Aftermarket OEM-spec tracks from TrackTECH cost significantly less than dealer OEM pricing while matching factory quality specs — continuous steel cord, anti-abrasion virgin rubber, and drop-forged steel guides. All tracks include free shipping and a 24-month warranty. See our OEM vs aftermarket comparison for details.
Shop 450x86x56 tracks for the CAT 289D, or find your machine in the Track Finder. Call (850) 816-7898 for fitment questions or to request fleet pricing.
Frequently Asked Questions
What size rubber track does the CAT 289D use?
The CAT 289D uses a 450x86x56 rubber track with a Block (B) guide. Always verify the size stamp on your existing track before ordering.
What is the best tread pattern for the CAT 289D?
C-Block for construction and hard surfaces. Zig-Zag for mixed terrain. Straight Bar for landscaping. X-Terrain for forestry and extreme off-road.
How long do CAT 289D rubber tracks last?
1,200 to 1,800 hours under typical construction conditions.
How often should I replace sprockets on the CAT 289D?
Replace sprockets every other track change — roughly every 3,000 to 4,000 hours. Worn sprocket teeth cause premature track wear and slippage. Inspect sprockets, front and rear idlers, and bottom rollers at every track swap.