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Replacement rubber tracks for the CAT 303.5 machine. This track size is 300x52.5x84. If you are replacing worn tracks, have your machine model and track size available so we can help confirm the correct replacement.
No recommended track pattern image is currently associated with this machine and track size. Please call 925-725-5212 for tread pattern information and fitment assistance.
Brand: CAT
Model: 303.5
Equipment Type: —
Track Size: 300x52.5x84
Width: 300 MM
Pitch: 52.5 MM
Links: 84
Recommended Guide: KW
Drive Components Available - See Listing DetailsMultiple tread options may be available for this track size. Tread selection can depend on the machine and application.
If you are not sure which tread pattern you need, contact us and we can discuss the available options with you.
| Product Type | Part # | OEM Part Number |
|---|---|---|
| BOTTOM ROLLER | BR135 | 185-7280 |
| IDLER | ID131 | 172-2017:172-2100 |
| SPROCKET | SP132 | 172-1965 |
| TOP ROLLER | TR132 | 146-6064 |
Machine component information may include multiple possible configurations. Confirm your machine configuration and current component availability before ordering.
| Product Type | Part # | Width | Pitch | Pad Link Count | Notes |
|---|---|---|---|---|---|
| BOLT ON PAD | B3002 | 300 | 101 | ? | BOLT/HOOK HYBRID (CONFIRM LINK COUNT) Premium rubber pad with hybrid bolt and hook installation. A fixed clip hook on one end and bolts that fit your pre-existig bolt holes in the grousers on the other side. Reduces installation time and hardware by fifty percent with the reassurance of a bolt-on solution. |
| BOLT ON PAD | B3007 | 300 | 101 | ? | CONFIRM LINK COUNT Standard-duty 13-inch rubber pad designed for this model if you have pre-drilled bolt holes in your grousers.Designed for 300x101 steel tracks ranging between 80 and 86 pads per track. |
| BOLT ON PAD | B3057 | 300 | 101 | ? | K-TREAD (CONFIRM LINK COUNT) Heavy-duty 13-inch wide bolt-on style rubber pad includes grade 8 installation hardware. Will fit your model if you have pre-drilled holes in the grouser. Typically 80-88 pads per track depending on your specific model. |
| CLIP ON PAD | C3001 | 300 | 101 | ? | FIXED CLIP STYLE- CONFIRM LINK COUNT & BOLT PATTERN 13-inch wide clip-on style rubber pad with a fixed clip on one side and a bolt-on clip on the other side. Faster installation with half the hardware required. Ideal for steel tracks without pre-drilled bolt holes. |
| ROADLINER PAD | N/A | 300 | 101 | ? | NOT AVAILABLE |
The track information shown on this page identifies a rubber track measuring 300 MM wide, with a 52.5 MM pitch and 84 links. These measurements are important when replacing rubber tracks because the replacement track needs to match the machine's required specifications.
Rubber tracks can wear differently depending on operating conditions, the type of surface the machine works on, and the amount of use. Checking the existing track before ordering can help reduce the possibility of selecting an incorrect size.
Before ordering replacement rubber tracks, check the markings on your existing track when possible. The track width, pitch, and number of links are useful information when confirming the replacement size.
If you already know that your CAT 303.5 uses 300x52.5x84 tracks, provide that information when you contact us so we can help review the available replacement options.
Learn more about replacement rubber tracks for compact track loaders and tracked equipment.
If you are unsure about your rubber track size, machine model, or tread pattern, visit our guide for information about identifying the correct rubber track.
Have your machine model and rubber track size available when you contact us. We can discuss the available replacement options and help you determine what information is needed to complete your order.