Hitachi ZX75-US5 Tracks & Parts

High-grade Hitachi ZX75-US5 rubber tracks and undercarriage parts, engineered to ment in 450x81Nx78. Heavy-duty construction for digging, grading and trenching — every order ships free.

Hitachi ZX75-US5 Track Specs

Track size: 450x81Nx78
Width: 450 mm
Pitch: 81.0 mm
Links: 78
Guide: Offset guide

Tread Patterns

Directional — Angled directional lugs purpose-built for excavation, grading and trenching.

Matched Undercarriage Components

Every wear part for the Hitachi ZX75-US5 undercarriage, fit-verified and ready to ship:

Drive Sprocket — OEM Part #1033840
Top Roller — OEM Part #LK327
Bottom Roller — OEM Part #LK328

Same Track, Other Machines

Looking for another machine? The 450x81Nx78 size also fits:

The TrackTECH Difference

Drop-forged steel links for strength where the track meets the drive system.
Endless high-tensile cables — single-cure construction with no weak splice point.
Continuous steel cord — up to 40% stronger than typical aftermarket tracks, resisting stretch and de-tracking.
Free freight to the lower 48 — every order ships free, with same-day dispatch on in-stock items.

Order your Hitachi ZX75-US5 tracks and parts today, or call (850) 816-7898 for build help. Not sure on size or guide? The Track Finder has you covered.

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Find Your Track Call TrackTECH

Track sizes

450x81Nx78

Rubber tracks

Hitachi ZX75-US5 450x81Nx78 Directional
- Heavy Duty | 450x81Nx78
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Which tread fits Hitachi ZX75-US5?

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.

Hitachi ZX75-US5 fitment data

Fitment & Part Numbers

Track Size	450x81Nx78
Sprocket	1033840
Roller	LK328

About Hitachi ZX75-US5 Tracks & Parts

High-grade Hitachi ZX75-US5 rubber tracks and undercarriage parts, engineered to ment in 450x81Nx78. Heavy-duty construction for digging, grading and trenching — every order ships free. Hitachi ZX75-US5 Track Specs Track size: 450x81Nx78 Width: 450 mm Pitch: 81.0 mm Links: 78 Guide: Offset guide Tread Patterns Directional — Angled directional lugs purpose-built for excavation, grading and trenching. Matched Undercarriage Components Every wear part for the Hitachi ZX75

Related Collections

Will this track fit my Hitachi ZX75-US5?

Yes — this track is matched to the Hitachi ZX75-US5 by size and tread pattern.

Directional or block tread — which should I run?

For mixed dirt and gravel, most Hitachi ZX75-US5 owners run a directional (multi-bar) tread for traction and mud release. Block tread wears better on hard surfaces and pavement.

Do you stock undercarriage parts for the Hitachi ZX75-US5?

Yes — along with the rubber track we carry bottom rollers, drive sprockets, top rollers for the Hitachi ZX75-US5, so you can refresh the whole undercarriage in one order.