Our Undercarriage Parts
Parts By Brands
Track roller caps are sealing components engineered to prevent grease leakage and block contaminants from entering the roller assembly in bulldozer undercarriage systems. Designed for durability under demanding worksite conditions, our caps are compatible with a wide range of heavy-duty models including Caterpillar D6, D8, D9, D10, D11 and Komatsu D275, D375. Manufactured with high-strength materials and precision-machined for an optimal fit, these caps help reduce downtime and extend equipment lifespan by maintaining roller integrity.
| No. | Model | Description | Part No. | Unit weight (kgs) |
| 1 | D8 | Cap idler | 306-9440 | 3.28 |
| 2 | D9 | Cap idler | 306-9442/ 306-9444 | 5.36 |
| 3 | D275 | Cap idler | 17M-30-51480 | 8.64 |
| 4 | D375 | Cap idler | 195-30-51570 | 8.51 |
| 5 | D6 | Cap idler | 152-3421 | 1.97 |
| 6 | D10 | Cap idler | 306-9447/ 306-9449 | 8.36 |
| 7 | D11 | Cap idler | 306-9455/ 306-9457 | 6.91 |
Submit an online enquiry or give us a call. Our specialists in undercarriage parts are happy to help you find what you are looking for.
