Product Details
Aftermarket lower roller s/f rlr grp 311 for Caterpillar Track Excavators.
Use the Parts Request form and include your machine details. CSC will confirm fitment, availability, and current pricing before creating an order.
Known Equipment Fitment Sample
| Make | Type | Model | Section | Qty |
| Caterpillar | Excavator (Track) | 311 | Undercarriage | 12 |
| Caterpillar | Excavator (Track) | 311B | Undercarriage | 12 |
| Caterpillar | Excavator (Track) | 311DLRR | Undercarriage | 12 |
| Caterpillar | Excavator (Track) | 311DRR | Undercarriage | 12 |
| Caterpillar | Excavator (Track) | 311FLRR | Undercarriage | 12 |
| Caterpillar | Excavator (Track) | 312 | Undercarriage | 12 |
| Caterpillar | Excavator (Track) | 312D | Undercarriage | 12 |
| Caterpillar | Excavator (Track) | 312D2 | Undercarriage | 12 |
| Caterpillar | Excavator (Track) | 312D2 GC | Undercarriage | 12 |
| Caterpillar | Excavator (Track) | 312D2L | Undercarriage | 14 |
| Caterpillar | Excavator (Track) | 312DL | Undercarriage | 14 |
| Caterpillar | Excavator (Track) | 312E | Undercarriage | 12 |
| Caterpillar | Excavator (Track) | 312EL | Undercarriage | 14 |
| Caterpillar | Excavator (Track) | 312F | Undercarriage | 12 |
| Caterpillar | Excavator (Track) | 312FGC | Undercarriage | 12 |
| Caterpillar | Excavator (Track) | 313B | 12 | |
| Caterpillar | Excavator (Track) | 313C | 12 | |
| Caterpillar | Excavator (Track) | 313CSR | 12 | |
| Caterpillar | Excavator (Track) | 313D | Undercarriage | 12 |
| Caterpillar | Excavator (Track) | 313D2 | Undercarriage | 12 |
| Caterpillar | Excavator (Track) | 313D2GC | Undercarriage | 12 |
| Caterpillar | Excavator (Track) | 313D2L | Undercarriage | 14 |
| Caterpillar | Excavator (Track) | 313F | Undercarriage | 12 |
| Caterpillar | Excavator (Track) | 313FGC | Undercarriage | 14 |
| Caterpillar | Excavator (Track) | 313FL | Undercarriage | 14 |
Additional fitments are available for review. CSC should verify serial number and equipment details before quoting.