Komatsu PC75UU-1 Tracks & Parts

Outfit your Komatsu PC75UU-1 mini excavator with heavy-duty replacement rubber tracks built to OEM specs in size 450x81Nx76, backed by a 24-month warranty and free freight to the lower 48.

Specifications at a Glance

Track size: 450x81Nx76
Width: 450 mm
Pitch: 81.0 mm
Links: 76
Guide: Offset guide

Tread Patterns

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

Matched Undercarriage Components

Complete the rebuild with matched-fit components for the Komatsu PC75UU-1:

Bottom Roller — OEM Part #201-30-00062

Tracks That Cross Over

Looking for another machine? The 450x81Nx76 size also fits:

Why TrackTECH

24-month warranty on every track — confidence that outlasts the competition.
Precision OEM alignment — a reinforced roller path keeps running smooth and vibration low.
Continuous steel cord — up to 40% stronger than typical aftermarket tracks, resisting stretch and de-tracking.
Drop-forged steel links for strength where the track meets the drive system.

Order your Komatsu PC75UU-1 tracks and parts today, or call (850) 816-7898 for build help. Not sure on size or guide? The Track Finder has you covered.

Free US Shipping100% Fit GuaranteePremium OEM Quality

Find Your Track Call TrackTECH

Komatsu PC75UU-1 Rubber Tracks — replacement track detail

Track sizes

450x81Nx76

Rubber tracks

Komatsu PC75UU-1 450x81Nx76 Directional
- Heavy Duty | 450x81Nx76
$2,219.00
In stock

Add to quote

Which tread fits Komatsu PC75UU-1?

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
D DirectionalMachine-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.

Komatsu PC75UU-1 fitment data

Fitment & Part Numbers

Track Size	450x81Nx76

Related Collections

Will this track fit my Komatsu PC75UU-1?

Yes — this track is matched to the Komatsu PC75UU-1 by size and tread pattern.

Do you stock undercarriage parts for the Komatsu PC75UU-1?

Yes — along with the rubber track we carry bottom rollers for the Komatsu PC75UU-1, so you can refresh the whole undercarriage in one order.

Directional or block tread — which should I run?

For mixed dirt and gravel, most Komatsu PC75UU-1 owners run a directional (multi-bar) tread for traction and mud release. Block tread wears better on hard surfaces and pavement.