O-ring
Case Construction ·15 Fitments
| Machine | Model | Years |
|---|---|---|
| Tractor | 844S | — |
| Loader | 621 | — |
| Loader | 821 | — |
| Loader | 721 | — |
| Tractor | 533 | — |
| Tractor | 433 | — |
| Tractor | 733 | — |
| Tractor | 633 | — |
| Tractor | 644 | — |
| Tractor | 744 | — |
OEM O-Ring 29 Mm X 3 Mm Wide 70 Duro Part Of Seal Kit P/N S300686. #3051823R1 - OEM Seal and Gasket Replacement for Case Construction Equipment Repair planning often calls for this OEM replacement when the machine shows gasket failure, compression set, fluid leakage, and dirt intrusion related to worn seals, gasket damage, and leak-related equipment service. Relevant to maintenance teams managing oil leak repair, o-ring replacement, and Case equipment gasket service replacement needs.
More Details
Part Number: 3051823R1
Application: Repair application: Seal or gasket replacement used to repair fluid leaks, worn sealing surfaces, contamination entry, and failed OEM sealing points.
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
Replaces the following OEM and aftermarket part numbers. Click any reference to search for matching parts.
- Manufacturer part number
- 3051823R1
- Internal SKU
- IC:3051823R1
- 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 15 fitments
| Machine | Model | Years |
|---|---|---|
| Tractor | 844S | — |
| Loader | 621 | — |
| Loader | 821 | — |
| Loader | 721 | — |
| Tractor | 533 | — |
| Tractor | 433 | — |
| Tractor | 733 | — |
| Tractor | 633 | — |
| Tractor | 644 | — |
| Tractor | 744 | — |
| Tractor | 844 | — |
| Tractor | 724 | — |
| Tractor | 654 | — |
| Tractor | 553 | — |
| Tractor | 824 | — |