O-Ring
| Machine | Model | Years / S/N |
|---|---|---|
| Loader | 651G2 | — |
| Loader | 521G2 | — |
| Loader | 621G2 | — |
| Loader | 721E | — |
| Loader | 721F | — |
| Loader | 721G2 | — |
| Loader | 821F | — |
| Loader | 821G2 | — |
| Loader | 921G2 | — |
| Loader | 1121G2 | 2023 |
OEM O-Ring 2Mm Thk X 13Mm Id #8603358 - OEM Seal and Gasket Replacement for Case Construction Equipment Technician-focused and repair-ready, this OEM component is used when worn seals, gasket damage, and leak-related equipment service results in oil leaks, seepage, contamination entry, and worn sealing lips and direct replacement is required. A practical OEM option for OEM seal replacement, gasket repair, leak service, and heavy equipment sealing maintenance jobs in the field.
More Details
Part Number: 8603358
Application: Typical repair use: OEM sealing component for maintenance work involving oil seepage, gasket failure, or leak-related equipment service.
Key Features:
- Designed to replace sealing components affected by wear, leakage, or compression set
- Supports repair of oil seepage, fluid loss, and dirt intrusion issues
- OEM-style fit for efficient installation during heavy equipment service
Fits Case Models: Compatible with various Case construction equipment models - verify fitment before ordering
Replaces: Refer to manufacturer cross-reference if applicable
WARNING:For California residents — Cancer and Reproductive Harm. www.P65Warnings.ca.gov
- Manufacturer part number
- 8603358
- Brand
- Case Construction
- Condition
- OEM, new
- Category
- Case Construction
- Weight
- 0.01 lb
Ships nationwide. In-stock parts ordered before 2:30 PM ET ship the same business day. Your exact shipping cost and delivery estimate are calculated at checkout from your ZIP code and the part’s size and weight; oversized and truck-freight items may need extra transit time and freight charges.
Free branch pickup is also available across Ohio, Indiana, Michigan, and Kentucky — just choose it at checkout.
30-day returns. New, unused parts in original packaging may be returned within 30 days. Some items — including electrical, special-order, and direct-from-supplier parts — are non-returnable. See our full return policy.
All 77 fitments
| Machine | Model | Years / S/N |
|---|---|---|
| Loader | 651G2 | — |
| Loader | 521G2 | — |
| Loader | 621G2 | — |
| Loader | 721E | — |
| Loader | 721F | — |
| Loader | 721G2 | — |
| Loader | 821F | — |
| Loader | 821G2 | — |
| Loader | 921G2 | — |
| Loader | 1121G2 | 2023 |
| Loader | 1021G WHEEL LOADER | 2023 |
| Loader | 1121G2 | — |
| Loader | 1021G2 | — |
| Loader | 921F XR | — |
| Loader | 621G WHEEL LOADER | 2023 |
| Loader | 621G2 WHEEL LOADER | — |
| Loader | 1121G2 WHEEL LOADER | 2023 |
| Loader | 1021G2 WHEEL LOADER | 2023 |
| Loader | 521G2 WHEEL LOADER | 2023 |
| Loader | 1121G WHEEL LOADER | 2023 |
| Loader | 821G2 WHEEL LOADER | 2023 |
| Loader | 721G2 WHEEL LOADER | 2023 |
| Loader | 821G WHEEL LOADER | 2023 |
| Loader | 521G WHEEL LOADER | 2023 |
| Loader | 921G2 WHEEL LOADER | 2023 |
| Loader | 921G WHEEL LOADER | 2023 |
| Loader | 621G2 WHEEL LOADER | 2023 |
| Loader | 721G WHEEL LOADER | 2023 |
| Loader | 651G WHEEL LOADER | 2023 |
| Loader | 721G+ | — |
| Loader | 721G | — |
| Loader | W170 | — |
| Loader | 1021F | — |
| Loader | 1121F | — |
| Loader | 1021G | — |
| Loader | 621G | — |
| Loader | W130D | — |
| Loader | 1121G | — |
| Loader | 521G | — |
| Loader | 821G | — |
| Loader | 921G | — |
| Loader | W300C | — |
| Loader | 521F | — |
| Loader | 621F | — |
| Loader | 921F | — |
| Loader | W190C | — |
| Loader | W170C | — |
| Loader | W130C | — |
| Loader | W230C | — |
| Loader | W270C | — |
| Loader | 1221F | — |
| Loader | W130TC | — |
| Loader | 1221E | — |
| Loader | 521E | — |
| Loader | W130B | — |
| Loader | W110B | — |
| Loader | W110 | — |
| Loader | 821E | — |
| Loader | 621E | — |
| Loader | 921E | — |
| Loader | W170B | — |
| Loader | W190B | — |
| Loader | W170TC | — |
| Loader | 621D | — |
| Loader | 521D | — |
| Loader | W130 | — |
| Loader | W110TC | — |
| Loader | 921C | — |
| Loader | 721D | — |
| Loader | 821C | — |
| Loader | LW170.B | — |
| Loader | LW190.B | — |
| Loader | LW110.B | — |
| Loader | LW130.B | — |
| Loader | 721C | — |
| Loader | 621C | — |
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