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Hybrid Track Group Cat 303.5

Cat 303.5 Steel Chain Roadliner Tracks
Rubbertrax
Hybrid Track Group Cat 303.5
Replace your standard stock rubber tracks with heavy-duty steel chains with bolt-on rubber pads for more versatile applications. These heavy-duty tracks are for more rugged terrain than standard rubber tracks. The price is for the complete set. We are liquidating our steel tracks so now is the time to save!
SKU: HTG101-45-300X-43L
Weight: 960 lbs
Make: Cat
Shipping: Fast and Free!
Price: $600.00

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.

Roadliner Tracks for Mini Excavators

This is an aftermarket replacement hybrid track group designed to replace your original stock rubber tracks from the manufacturers listed below. These steel chain group assemblies are fully built with the roadliner trackpads installed. The rubber pads bolt directly to the chain with no steel grouser required. These are commonly referred to as Hybrid Tracks or Roadliner Tracks.

This easy-to-install replacement track group is designed to simply unroll the track group, wrap around the undercarriage and insert the master link pin to complete the track group.
The tracks are priced individually and must be purchased in pairs.


These tracks are versatile and can take your machine into terrain never thought possible with a standard rubber track. The track lasts considerably longer than a standard rubber track and is rebuildable in individual segments if any localized damage occurs. Simply unbolt the damaged segments and replace them. You cannot do that with a standard rubber track. If you get your mini excavator into more rugged terrain then this is the replacement track for you! No further undercarriage parts need to be changed for this system to install correctly.

Tracks guaranteed to fit the following models with no other undercarriage parts modification:

  • JCB 8025
  • JCB 8030
  • CATERPILLAR MM35B
  • CATERPILLAR 303.5
  • CATERPILLAR 303CR
  • CATERPILLAR 303CR
  • KOBELCO SK032
  • KOBELCO SK035
  • KOBELCO SKO35SR
  • SUMITOMO SH30JX/UJ
  • SUMITOMO SH35U

We also have individual hybrid pad segments and individual replacement rubber pads for these machines.