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Our Products: Kubota

Kubota KX121-3 KX040-4 Rubber Track

Kubota KX121-3 KX040-4 Rubber Tracks
Kubota KX121-3 KX040-4 Rubber Track
Buy aftermarket replacement rubber tracks for the Kubota 121-3 mini excavator online at Rubbertrax. This rubber track ships for free when you check out online. We stock the entire undercarriage for the KX121-3 model to help you save on your undercarriage maintenance.
SKU: RT100801KB
Weight: 454 lbs
Make: Kubota
Which Rubber Track Size: 350 x 54.5 x 86
Shipping: Fast and Free!
Price: $1,275.00

Rubber tracks and wear parts are sold individually unless specified in the details. We offer free shipping across the USA when you order online and ship to a commercial address. *Some restrictions apply.

Kubota 350x54.5x86 Tracks

This is the premium aftermarket replacement RD118-22310 rubber track for Kubota 121-3 and KX040-4 mini excavators. The Kubota KX 121-3 has a very specific dedicated undercarriage so the guiding system of the replacement rubber track is very important for proper fit. This track comes in multiple tread patterns. If the tread pattern is important to you, please specify prior to ordering. The track is 13 3/4 inches (350 mm) wide with eighty-six metal links. This rubber track is guaranteed to fit models:

  • Kubota KX 121-3 (exclusive fit)
  • Kubota KX 040-4 (optional size, must verify prior to ordering)

Kubota KX121-3 Undercarriage Parts

Here is the complete line of undercarriage parts for the Kubota KX 121-3 including the rubber track, drive sprocket, bottom rollers, top rollers, and tension idler. These undercarriage parts are exclusive to Kubota-engineered undercarriages on limited model numbers. Do not attempt to use interchangeable parts or rubber tracks on your KX121-3 or KX080-4. Our track is specifically engineered to the original RD118-22310 from Kubota with the raised outside guide system for a perfect fit along the rollers and idlers.

Alternate Part Numbers

  • Kubota Dealer Part Number: RD118-22310

Alternate Models

This rubber track (RD118-22310) is known to fit:

  • Kubota KX 121-3
  • Kubota KX 040-4

Quality Rubber Tracks

Our compact mini excavator rubber tracks are made with helically wound continuous steel cords that are coated for protection against rust. These rubber tracks are designed for reliable service in rigorous conditions. We use non-recycled rubber in our most technologically advanced factory that strives to bring continuous improvements to our quality products. Our cut-resistant edges and premium heavy-duty guide systems deliver the absolute best quality rubber tracks in the aftermarket.