O-ring
| Machine | Model | Years |
|---|---|---|
| Loader | 721G | — |
| Loader | 821G | — |
| Loader | 621G2 | — |
| Loader | 721E | — |
| Loader | 721F | — |
| Loader | 821F | — |
| Loader | 1121G2 | 2023 |
| Loader | 1021G WHEEL LOADER | 2023 |
| Loader | 651G | — |
| Loader | 521G2 WHEEL LOADER | 2023 |
Enhance the performance of your Case Construction equipment with the durable O-Ring #8603409. 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 8603409.
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
- 8603409
- Internal SKU
- IC:8603409
- Brand
- CASE CONSTRUCTION
- Condition
- OEM, new
- Category
- Case Construction
- Weight
- 0.01 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 57 fitments
| Machine | Model | Years |
|---|---|---|
| Loader | 721G | — |
| Loader | 821G | — |
| Loader | 621G2 | — |
| Loader | 721E | — |
| Loader | 721F | — |
| Loader | 821F | — |
| Loader | 1121G2 | 2023 |
| Loader | 1021G WHEEL LOADER | 2023 |
| Loader | 651G | — |
| Loader | 521G2 WHEEL LOADER | 2023 |
| Loader | 921F XR | — |
| Loader | 1121G WHEEL LOADER | 2023 |
| Loader | 821G2 WHEEL LOADER | 2023 |
| Loader | 721G2 WHEEL LOADER | 2023 |
| Loader | 721G2 WHEEL LOADER | — |
| Loader | 621G2 WHEEL LOADER | — |
| Loader | 921G2 WHEEL LOADER | 2023 |
| Loader | 921G WHEEL LOADER | 2023 |
| Loader | 821G WHEEL LOADER | 2023 |
| Loader | 621G WHEEL LOADER | 2023 |
| Loader | 521G WHEEL LOADER | 2023 |
| Loader | 651G WHEEL LOADER | 2023 |
| Loader | 521G | — |
| Loader | 651G2 | — |
| Loader | 721G WHEEL LOADER | 2023 |
| Loader | 621G+ | — |
| Loader | 621G | — |
| Loader | 821G+ | — |
| Loader | 721G+ | — |
| Loader | 921G | — |
| Loader | W170 | — |
| Loader | 521G2 | — |
| Loader | 621G2 WHEEL LOADER | 2023 |
| Loader | 721G2 | — |
| Loader | 821G2 | — |
| Loader | 921G2 | — |
| Loader | 1021G | — |
| Loader | W130D | — |
| Loader | 1121G | — |
| Loader | 521F | — |
| Loader | 621F | — |
| Loader | 921F | — |
| Loader | W190C | — |
| Loader | W130C | — |
| Loader | W230C | — |
| Loader | W170C | — |
| Loader | W130B | — |
| Loader | 821E | — |
| Loader | W170B | — |
| Loader | W170TC | — |
| Loader | 721D | — |
| Loader | 821C | — |
| Loader | LW170.B | — |
| Loader | LW190.B | — |
| Loader | 721C | — |
| Loader | 621C | — |
| Tractor | 4994 | — |