Ring Seal
| Machine | Model | Years / S/N |
|---|---|---|
| Excavator | CX100E | — |
| Excavator | CX50D | 2026 |
| Excavator | CX42D | — |
| Excavator | CX58D | — |
| Excavator | CX55D | — |
| Excavator | CX50D | — |
| Excavator | CX45D | — |
| Excavator | CX55D | 2024 |
| Excavator | CX50D | 2024 |
| Excavator | CX75E | — |
OEM Ring Seal Sealing Ring #B312040013 - OEM Sealing Component for Heavy Equipment Repair This OEM part is intended for maintenance replacement in situations involving repair of sealing points affected by seepage, contamination, or compression set, including symptoms like failed seals, housing leaks, and loss of fluid containment. Targeted to service work involving OEM seal replacement, gasket repair, leak service, and heavy equipment sealing maintenance on Case equipment.
More Details
Part Number: B312040013
Application: Repair application: Seal or gasket replacement used to repair fluid leaks, worn sealing surfaces, contamination entry, and failed OEM sealing points.
Key Features:
- OEM replacement for worn seals, failed gaskets, or damaged sealing points
- Helps restore fluid containment and protect against contamination entry
- Direct-fit service part for leak repair and routine maintenance replacement
Fits Case Models: Compatible with various Case construction equipment models - verify fitment before ordering
Replaces: Refer to manufacturer cross-reference if applicable
- Manufacturer part number
- B312040013
- Internal SKU
- IC:B312040013
- Brand
- CASE CONSTRUCTION
- Condition
- OEM, new
- Category
- Case Construction
- Weight
- 0.02 lb
Free pickup at any of our 17 branches across Ohio, Indiana, Michigan, and Kentucky. Select your preferred branch at checkout.
30-day no-fault returns. Bought the wrong part? Send it back for a full refund — no restocking fees, no minimums.
All 22 fitments
| Machine | Model | Years / S/N |
|---|---|---|
| Excavator | CX100E | — |
| Excavator | CX50D | 2026 |
| Excavator | CX42D | — |
| Excavator | CX58D | — |
| Excavator | CX55D | — |
| Excavator | CX50D | — |
| Excavator | CX45D | — |
| Excavator | CX55D | 2024 |
| Excavator | CX50D | 2024 |
| Excavator | CX75E | — |
| Excavator | CX70E | — |
| Excavator | CX65D | — |
| Excavator | CX60D | — |
| Excavator | E70D | — |
| Excavator | E100D | — |
| Excavator | E75D | — |
| Excavator | E50D | 2024 |
| Excavator | E50D | 2026 |
| Excavator | E60D | — |
| Excavator | E58D | — |
| Excavator | E42D | — |
| Excavator | E50D | — |