OEM O-Ring · Case Construction
86629543$1.50
In stock
Case Construction
OEM
Part No. 2978362
O-Ring
41 verified fitments
Select your machine to check fit
Ships nationwideUPS, USPS & freight
30-day returnsNew, unused parts
OEM guaranteedDirect from manufacturer
| Machine | Model | Years / S/N |
|---|---|---|
| Loader | 221G | — |
| Loader | 121F | — |
| Loader | 221F | 2023 |
| Loader | 321F | 2023 |
| Loader | 321G | — |
| Loader | 21G | — |
| Loader | 121G | — |
| Loader | W80D | — |
| Loader | W60C | — |
| Loader | W70C | — |
OEM O-Ring 134 X 3 Mm #2978362 - OEM Seal and Gasket Replacement for Case Construction Equipment Designed for heavy equipment service, this OEM component replaces worn originals tied to repair of sealing points affected by seepage, contamination, or compression set and common issues such as gasket failure, compression set, fluid leakage, and dirt intrusion. Relevant to maintenance teams managing oil leak repair, o-ring replacement, and Case equipment gasket service replacement needs.
More Details
Part Number: 2978362
Application: Primary service use: OEM sealing component for maintenance work involving oil seepage, gasket failure, or leak-related equipment service.
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
WARNING:For California residents — Cancer and Reproductive Harm. www.P65Warnings.ca.gov
- Manufacturer part number
- 2978362
- Brand
- Case Construction
- Condition
- OEM, new
- Category
- Case Construction
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 41 fitments
| Machine | Model | Years / S/N |
|---|---|---|
| Loader | 221G | — |
| Loader | 121F | — |
| Loader | 221F | 2023 |
| Loader | 321F | 2023 |
| Loader | 321G | — |
| Loader | 21G | — |
| Loader | 121G | — |
| Loader | W80D | — |
| Loader | W60C | — |
| Loader | W70C | — |
| Loader | W80C | 2023 |
| Loader | W70C | 2024 |
| Loader | W60C | 2024 |
| Loader | W60D | — |
| Loader | W70D | — |
| Loader | W70C | 2023 |
| Loader | 21F | — |
| Loader | W50C | — |
| Loader | W80BTC | — |
| Loader | 121E SERIES 3 | — |
| Loader | 21E SERIES 3 | — |
| Loader | 221E SERIES 3 | — |
| Loader | 321E SERIES 3 | — |
| Loader | W70BTC | — |
| Loader | W50BTC | — |
| Loader | W60BTC | — |
| Loader | W50TC | — |
| Loader | W80TC | — |
| Loader | 121E | — |
| Loader | 221E | — |
| Loader | 321E | — |
| Loader | 21E | — |
| Loader | 221D | — |
| Loader | 21D | — |
| Loader | 321D | — |
| Loader | LW80.B | — |
| Loader | LW50.B | — |
| Loader | LW50 | — |
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