CAT 302.5 Tracks & Parts

Outfit your CAT 302.5 mini excavator with heavy-duty replacement rubber tracks built to OEM specs in size 300x52.5Wx78, backed by a 24-month warranty and free freight to the lower 48.

CAT 302.5 Track Specs

Track size: 300x52.5Wx78
Width: 300 mm
Pitch: 52.5 mm
Links: 78
Guide: Wide guide

Tread Patterns

Directional — Mini-excavator standard — angled lugs for digging, grading and trenching traction.

CAT 302.5 Undercarriage Lineup

Every wear part for the CAT 302.5 undercarriage, fit-verified and ready to ship:

Top Roller — OEM Part #146-6064
Bottom Roller — OEM Part #185-7280

Shared-Size Cross-Fit

The 300x52.5Wx78 track size is shared across these models — same track, verified cross-fit:

What You Get with TrackTECH

Continuous steel cord — up to 40% stronger than typical aftermarket tracks, resisting stretch and de-tracking.
Premium virgin rubber — anti-chunk compound built for long service life in abrasive conditions.
Drop-forged steel links for strength where the track meets the drive system.
Precision OEM alignment — a reinforced roller path keeps running smooth and vibration low.

Ready to roll? Buy your CAT 302.5 undercarriage online now — or reach a track specialist at (850) 816-7898. Use the Track Finder to confirm the right build.

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Find Your Track Call TrackTECH

CAT 302.5 Tracks & Parts — TrackTECH rubber tracks & undercarriage parts

Track sizes

300x52.5Wx78

Rubber tracks

CAT 302.5 300x52.5Wx78 Directional
- Heavy Duty | 300x52.5Wx78
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Which tread fits CAT 302.5?

Pick a tread for your jobsite — then buy above.

+ Recommended surface- Not the primary use— Application dependent

Pattern	Best Use	Key Traits	Road	Clay	Gravel	Mulch	Mud	Turf	Action
N NdMachine-matched track option	Available for this machine from the governed TrackTECH fitment record. Review the track option above for current price and availability.	Governed Fitment Machine-Matched Current Commerce Data	—	—	—	—	—	—	View

Built for Heavy Duty Use

Heavy-Duty Track Construction

Setting a new standard in heavy-duty performance. Find your exact fit, reduce avoidable downtime, and keep your machine working — not waiting.

Brand New
New belts — not remills or retreads.
Heavy-Duty Steel Guides
Precision-formed internal steel components support consistent sprocket engagement.
Continuous Steel Cord
Continuous internal steel reinforcement supports belt strength under repeated load.
Premium Wear-Resistant Rubber
Heavy-duty rubber construction built for abrasion and daily commercial use.
Precision Fitment
Governed width, pitch, and link count for the machine application.
High-Traction, Low-Vibration
Tread patterns matched to the jobsite.

CAT 302.5 fitment data

Fitment & Part Numbers

Track Size	300x52.5Wx78
Roller	185-7280

About CAT 302.5 Tracks & Parts

Outfit your CAT 302.5 mini excavator with heavy-duty replacement rubber tracks built to OEM specs in size 300x52.5Wx78 , backed by a 24-month warranty and free freight to the lower 48. CAT 302.5 Track Specs Track size: 300x52.5Wx78 Width: 300 mm Pitch: 52.5 mm Links: 78 Guide: Wide guide Tread Patterns Directional — Mini-excavator standard — angled lugs for digging, grading and trenching traction. CAT 302.5 Undercarriage Lineup Every wear part for the CAT 302.5 undercarriage,

Related Collections

Will this track fit my CAT 302.5?

Yes — this track is matched to the CAT 302.5 by size and tread pattern.

Do CAT 302.5 tracks sell in pairs?

Tracks are priced individually; a full machine needs two. Most owners replace both at once so wear stays even.

How long do CAT 302.5 rubber tracks last?

Most rubber tracks last 1,200–1,600 operating hours depending on terrain, alignment, and tension. Keeping tracks tensioned and clearing debris daily extends life.

Do you stock undercarriage parts for the CAT 302.5?

Yes — along with the rubber track we carry bottom rollers, top rollers for the CAT 302.5, so you can refresh the whole undercarriage in one order.