Yamaguchi Rubber Tracks
Shop replacement rubber tracks and undercarriage parts for Yamaguchi equipment. We carry products verified for fitment across 7+ Yamaguchi models, every track shipping free with a 30-month warranty and confirmed fitment for your exact machine.
UltraTrack X Series 250x72x45 L Tread Rubber Track
UltraTrack X Series 230x72x45 L Tread Rubber Track
UltraTrack Pro Mini Compact Machine, Excavator, Series 9" 230x72x45 Non-Marking L Tread Rubber Track
UltraTrack Pro Series 10" 250x72x52 L Tread Rubber Track – Standard Duty
UltraTrack HDX Series 7" 180x72x39 S Tread Rubber Track
UltraTrack X Series 10" 250x72x52 L Tread Rubber Track
UltraTrack X Series 230x72x50 L Tread Rubber Track
Ultra Track X Series 180x72x39 S Lug Rubber Track
Rubber Track, 7" 180x72x39K Non-Marking L Tread Rubber Track
Rubber Track, 10" 250 x 72 x 52, Non-Marking L Tread NM1614
UltraTrack Pro Series 9" 230x72x50 L Tread Rubber Track
UltraTrack Pro Series 7" 180x72x39 S Tread Rubber Track
UltraTrack Pro Series 7" 180x72x45K T Block Tread Rubber Track
UltraTrack Pro Series 7" 180x72x39K T Block Tread Rubber Track
UltraTrack Pro Series 8" 200x72x39 Bi-Directional L Tread Rubber Track
UltraTrack Pro Series 10" 250x72x45 C Pattern Tread Rubber Track
UltraTrack Pro Series 10" 250x72x45 L Tread Rubber Track
UltraTrack HDX Series 9" 230x72x45 D1 Tread Rubber Track
UltraTrack HDX Series 9" 230x72x50 D1 Tread Rubber Track
UltraTrack HDX Series 10" 250x72x45 V Lug Tread Rubber Track
UltraTrack HDX Series 10" 250x72x49 D1 Tread Rubber Track
UltraTrack HDX Series 10" 250x72x52 L Tread Rubber Track
About Yamaguchi Equipment
Yamaguchi compact equipment is used every day across construction, landscaping, snow removal, and agriculture. UltraTrack stocks aftermarket rubber tracks and undercarriage parts verified to fit 7+ Yamaguchi models, built to the same dimensional specifications as the originals.
Track size varies by model and frame class, which is why selecting by exact model number is critical. Use the size chart below to match your machine, or our Parts Finder to confirm the precise track for your Yamaguchi unit.
Yamaguchi undercarriages use a standard sprocket, idler, and roller layout. When replacing tracks it pays to inspect the sprocket teeth and roller condition — worn drive components shorten the life of a new set of tracks.
Yamaguchi Rubber Track Size Chart
| Track Size (W×P×L) | Models |
|---|---|
| 180x72x39 | TXB-21, WB700, WB700EX |
| 180x72x39K | TXB-21, WB700, WB700EX |
| 180x72x45K | WB1000-3 |
| 200x72x39 | TXB-21, WB700, WB700EX |
| 230x72x45 | WB1000-3 |
| 230x72x50 | WB12H |
| 250x72x45 | WB1000-3 |
| 250x72x49 | WB1200-3 |
| 250x72x52 | WB1500-3 |
Yamaguchi OEM Tracks vs Ultra Track Aftermarket
OEM Yamaguchi rubber tracks purchased through a dealer carry premium pricing and a standard parts warranty of around 12 months.
Ultra Track aftermarket rubber tracks for Yamaguchi machines are built to the same dimensional specifications and use equivalent construction: continuous steel cord belting, virgin rubber compounds, and drop-forged steel links — at well below dealer pricing and backed by a 30-month warranty, more than double standard OEM coverage.
Both deliver the same fitment, ground-pressure distribution, and traction. Service life is comparable when the aftermarket track uses continuous wound cords and virgin rubber, which Ultra Track tracks do.
Maintaining Your Yamaguchi Rubber Tracks
Track Tension
Check track tension at the start of every operating day. Typical sag on a compact track loader is about 1 to 1.5 inches at the midpoint between the front idler and rear sprocket — always confirm the exact figure in your Yamaguchi operator's manual.
Undercarriage Cleaning
Packed material adds weight, raises fuel burn, and causes uneven wear. Hose out the undercarriage at the end of each day, especially in clay or wet soil.
When to Replace
Replace tracks when you see cracking between lugs deeper than 1/4 inch, exposed steel cords, uneven lug height, or slipping on the sprocket despite correct tension. Quality aftermarket tracks average 1,200 to 2,000 hours.
Replace Undercarriage Components Together
Sprockets often wear faster than tracks on machines run hard on abrasive surfaces. Inspect sprocket teeth, idler bearings, and rollers when installing new tracks.
Frequently Asked Questions
How much do Yamaguchi rubber tracks cost?
OEM Yamaguchi tracks from a dealer carry premium pricing. Ultra Track aftermarket tracks for Yamaguchi machines are built to the same dimensional specifications and continuous steel cord construction, backed by a 30-month warranty, at well below dealer pricing.
Are aftermarket rubber tracks as good as Yamaguchi OEM tracks?
Quality aftermarket tracks built with continuous wound steel cords and virgin rubber compounds deliver comparable fitment and service life to OEM. The main difference is cost.
Do you carry undercarriage parts for Yamaguchi equipment?
Yes. We carry sprockets, idlers, bottom rollers, and top rollers for most Yamaguchi models. Replacing worn undercarriage components alongside new tracks extends the life of both.
How do I find the right rubber track for my Yamaguchi machine?
Use our Parts Finder and enter your Yamaguchi model number, or call (866) 516-8473 and our team will confirm the exact fit.








