O-ring
| Machine | Model | Years |
|---|---|---|
| Loader | 321G | — |
| Loader | 321F | 2023 |
| Loader | 321F | — |
| Loader | 221F | 2023 |
| Loader | 221G | — |
| Backhoe | 590SN | 2019 |
| Backhoe | 580N | 2019 |
| Backhoe | 580N EP | 2019 |
| Backhoe | 580SN | 2019 |
| Backhoe | 580SV | 2022 |
Enhance the performance of your Case Construction equipment with the durable O-Ring #87578908. Designed for optimal sealing and reliability, this essential part ensures efficient operation, reducing downtime and maintenance costs in heavy-duty applications.
Frequently asked questions
What is the part number?
The manufacturer part number is 87578908.
Is this a genuine OEM part?
Yes. Southeastern Equipment stocks OEM and quality aftermarket parts for heavy equipment. Contact us if you need a specific OEM source or aftermarket option.
Where does this ship from?
Southeastern Equipment Company ships parts nationwide from our US warehouse. Orders placed before 2 PM ET typically ship same day.
- Manufacturer part number
- 87578908
- Internal SKU
- IC:87578908
- Brand
- CASE CONSTRUCTION
- Condition
- OEM, new
- Category
- Best Sellers
- Weight
- 0.0 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 50 fitments
| Machine | Model | Years |
|---|---|---|
| Loader | 321G | — |
| Loader | 321F | 2023 |
| Loader | 321F | — |
| Loader | 221F | 2023 |
| Loader | 221G | — |
| Backhoe | 590SN | 2019 |
| Backhoe | 580N | 2019 |
| Backhoe | 580N EP | 2019 |
| Backhoe | 580SN | 2019 |
| Backhoe | 580SV | 2022 |
| Backhoe | 580SN WT | 2019 |
| Backhoe | 580SN | 2026 |
| Backhoe | 580SV | 2024 |
| Tractor | 570N EP NC | — |
| Tractor | 570N EP | 2026 |
| Loader | W80D | — |
| Loader | W70C | 2024 |
| Loader | W80C | — |
| Loader | W80C | 2023 |
| Loader | W70C | 2023 |
| Loader | W70D | — |
| Backhoe | B95D | 2021 |
| Backhoe | B110D | 2021 |
| Backhoe | B95D | 2025 |
| Tractor | U80D | 2026 |
| Tractor | U80D | — |
| Backhoe | B95C | 2019 |
| Tractor | 570N EP | — |
| Backhoe | B95CTC | 2019 |
| Backhoe | B110C | 2019 |
| Backhoe | 580ST | 2019 |
| Backhoe | B95C | — |
| Backhoe | B110C | — |
| Backhoe | B95CTC | — |
| Backhoe | 580N | 2018 |
| Backhoe | 580SN | 2018 |
| Backhoe | 580SN WT | 2018 |
| Backhoe | 590SN | 2018 |
| Backhoe | 580N EP | 2018 |
| Tractor | OPTUM 300 CVT | — |
| Tractor | T7.290 | — |
| Tractor | T7.315 | — |
| Tractor | OPTUM 270 CVT | — |
| Backhoe | 580SN | — |
| Backhoe | 580SN WT | — |
| Backhoe | 580N | — |
| Backhoe | 580N EP | — |
| Backhoe | 590SN | — |
| Tractor | U80C | — |
| Tractor | 570NXT | — |