Best Rubber Tracks for the CAT 299D3
The CAT 299D3 is the flagship of CAT's compact track loader lineup — 106 hp, vertical lift, and 12,570 lbs of operating weight. It runs the largest standard CTL track size: 450x86x60. This is a serious production machine used for heavy site work, demolition, land clearing, and commercial construction. The 60-link track provides maximum ground contact for stability and pushing power.
What size rubber track does the CAT 299D3 use?
The CAT 299D3 uses a 450x86x60 rubber track with a Block (B) guide. This machine produces 106 hp at an operating weight of 12,570 lbs with vertical lift geometry.
Other machines sharing this track size include: CAT 299D, 299C, 289C, 279C, Bobcat T870 (torsion), Takeuchi TL12R2 (299D, T870, TL12R2).
Can I use a different track size on the CAT 299D3?
No — the 299D3 uses only the 450x86x60 size. This is the longest 450mm track available, exclusive to the heaviest CTLs.
What is the best tread pattern for the CAT 299D3?
C-Block is the overwhelming choice for the 299D3. At 106 hp and 12,500+ lbs, this machine is built for hard, abrasive work where C-Block's durability matters most. Zig-Zag for all-season contractors. X-Terrain for dedicated land clearing and forestry where the 299D3's high-flow hydraulics power mulching heads.
Compare all patterns in our tread pattern guide.
How long do CAT 299D3 rubber tracks last?
1,000 to 1,500 hours. The 299D3 is the hardest machine on tracks in the CTL market due to its weight and power. Aggressive operation on abrasive surfaces can drop this to 600–1,000 hours. Proper tension and tread selection are critical.
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 299D3 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 450x86x60 tracks for the CAT 299D3, 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 299D3 use?
The CAT 299D3 uses a 450x86x60 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 299D3?
C-Block is the overwhelming choice for the 299D3. At 106 hp and 12,500+ lbs, this machine is built for hard, abrasive work where C-Block's durability matters most. Zig-Zag for all-season contractors. X-Terrain for dedicated land clearing and forestry where the 299D3's high-flow hydraulics power mulching heads.
How long do CAT 299D3 rubber tracks last?
1,000 to 1,500 hours. The 299D3 is the hardest machine on tracks in the CTL market due to its weight and power. Aggressive operation on abrasive surfaces can drop this to 600–1,000 hours. Proper tension and tread selection are critical.
How often should I replace sprockets on the CAT 299D3?
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.