1211405 Seal Kit fit Caterpillar
1211405 Seal Kit fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
Seal Kit 1211405 for Caterpillar Boom Cylinder Group
Seal kit 1211405 is used for the boom cylinder group on Caterpillar 311B equipment. It is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
The kit contains sealing and supporting components for the hydraulic cylinder assembly, including rod, piston, buffer and wiper seals, O-rings, support rings and additional rings. The component identifiers listed below are supplied as part of the 1211405 seal kit.
Fitment
| Equipment manufacturer | Caterpillar |
| Equipment model | 311B |
| Machine assembly | Boom cylinder group |
| Part category | Hydraulic cylinder seals kit |
Cross-reference numbers
| Equipment manufacturer reference | 1211405 |
| Aftermarket reference | 1211405 |
| Product SKU | 1211405 |
The number 1211405 is the reference used for the seal kit in the supplied equipment and aftermarket parts data. Individual components inside the kit have separate identifiers, listed in the specifications table.
Specifications
| Part type | Hydraulic cylinder seal kit |
| Installation position | Boom cylinder group |
| Compatible equipment brand | Caterpillar |
| Compatible equipment model | 311B |
| Kit contents | 11 component types, 15 individual pieces |
| 093-1477 | 1 U-shaped rod seal |
| 093-1519 | 1 support ring |
| 095-1713 | 2 O-rings |
| 099-5399 | 3 support rings |
| 105-7388 | 1 ring |
| 116-3389 | 1 pressed-in wiper |
| 119-5456 | 1 ring |
| 126-2150 | 1 buffer seal |
| 6I-6922 | 1 O-ring |
| 6V-8467 | 1 O-ring |
| 9X-7298 | 1 piston seal |
The listed quantities refer to the contents of one seal kit. The kit is specified for the hydraulic boom cylinder application on the Caterpillar 311B model.



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