Seal
| Machine | Model | Years / S/N |
|---|---|---|
| Excavator | CX300E LC | — |
| Excavator | CX365E SR LC | — |
| Excavator | CX350D LC | — |
| Excavator | CX490D LC | — |
| Excavator | CX350C | — |
| Excavator | CX350D LC LR | — |
| Excavator | CX490D RTC | — |
| Excavator | CX300D LC | — |
| Excavator | CX500D LC | — |
| Excavator | CX300C | — |
OEM Seal #166559A1 - OEM Seal and Gasket Replacement for Case Construction Equipment This service part restores OEM functionality after wear leads to worn seals, gasket damage, and leak-related equipment service, often accompanied by failed seals, housing leaks, and loss of fluid containment. Used in repair departments handling oil leak repair, o-ring replacement, and Case equipment gasket service requirements.
More Details
Part Number: 166559A1
Application: Repair application: Seal or gasket replacement used to repair fluid leaks, worn sealing surfaces, contamination entry, and failed OEM sealing points.
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
- Manufacturer part number
- 166559A1
- Internal SKU
- IC:166559A1
- Brand
- CASE CONSTRUCTION
- Condition
- OEM, new
- Category
- Case Construction
- Weight
- 0.77 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 23 fitments
| Machine | Model | Years / S/N |
|---|---|---|
| Excavator | CX300E LC | — |
| Excavator | CX365E SR LC | — |
| Excavator | CX350D LC | — |
| Excavator | CX490D LC | — |
| Excavator | CX350C | — |
| Excavator | CX350D LC LR | — |
| Excavator | CX490D RTC | — |
| Excavator | CX300D LC | — |
| Excavator | CX500D LC | — |
| Excavator | CX300C | — |
| Excavator | CX470B | — |
| Excavator | CX350B | — |
| Engine | AQ-6HK1XASS01-02 | — |
| Excavator | CX500C | — |
| Excavator | CX490C | — |
| Excavator | CX290B | — |
| Excavator | CX470C | — |
| Excavator | CX500D RTC | — |
| Engine | AQ-6UZ1XASS01 | — |
| Excavator | CX330 | — |
| Excavator | CX460 | — |
| Excavator | CX350 | — |
| Excavator | CX290 | — |