Ring Seal
| Machine | Model | Years / S/N |
|---|---|---|
| Excavator | CX38D | 2025 |
| Excavator | CX45D | — |
| Excavator | CX42D | — |
| Excavator | CX35D | — |
| Excavator | CX28D | — |
| Excavator | CX70E | — |
| Excavator | CX65D | — |
| Excavator | CX60D | — |
| Excavator | CX58D | — |
| Excavator | CX55D | — |
OEM Ring Seal Sealing Ring #B312040010 - OEM Seal and Gasket Replacement for Case Construction Equipment This OEM repair component helps technicians replace damaged originals during service work involving worn seals, gasket damage, and leak-related equipment service, including failed seals, housing leaks, and loss of fluid containment. Relevant to maintenance teams managing OEM seal replacement, gasket repair, leak service, and heavy equipment sealing maintenance replacement needs.
More Details
Part Number: B312040010
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
- B312040010
- Brand
- Case Construction
- Condition
- OEM, new
- Category
- Braking System
- Weight
- 0.02 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 32 fitments
| Machine | Model | Years / S/N |
|---|---|---|
| Excavator | CX38D | 2025 |
| Excavator | CX45D | — |
| Excavator | CX42D | — |
| Excavator | CX35D | — |
| Excavator | CX28D | — |
| Excavator | CX70E | — |
| Excavator | CX65D | — |
| Excavator | CX60D | — |
| Excavator | CX58D | — |
| Excavator | CX55D | — |
| Excavator | CX50D | — |
| Excavator | CX35D | 2025 |
| Excavator | CX30D | 2025 |
| Excavator | CX55D | 2024 |
| Excavator | CX50D | 2024 |
| Excavator | CX75E | — |
| Excavator | CX50D | 2026 |
| Excavator | CX34D | 2025 |
| Excavator | E70D | — |
| Excavator | E75D | — |
| Excavator | E50D | 2026 |
| Excavator | E35D | 2025 |
| Excavator | E42D | — |
| Excavator | E35D | — |
| Excavator | E28D | — |
| Excavator | E50D | 2024 |
| Excavator | E60D | — |
| Excavator | E58D | — |
| Excavator | E34D | 2025 |
| Excavator | E38D | 2025 |
| Excavator | E30D | 2025 |
| Excavator | E50D | — |