555-1814 Boom Cylinder Seal Kit for Caterpillar 336 340 Excavator
555-1814 Boom Cylinder Seal Kit for Caterpillar 336 340 Excavator. Premium aftermarket replacement for hydraulic boom cylinder rebuild. Please confirm the OEM part number and machine.
Brand: WINSCHEN
Country of Origin: China
MOQ: 1 SET
Dispatch time: 1-3 business days
SKU: CTC-555-1814
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555-1814 Boom Cylinder Seal Kit for Caterpillar Equipment
Key Features
- Direct replacement: Aftermarket service kit for OEM part number 555-1814.
- Confirmed catalog contents: Related parts are based on the supplied Caterpillar boom cylinder parts catalog screenshot.
- Reliable sealing performance: Components are selected for hydraulic oil resistance and service durability.
- Fast dispatch: WINSCHEN stocks replacement kits for quick global shipment.
Compatible Equipment Models
Excavators: 336, 340
Seal Kit Related Parts
| Part No | Qty | Parts name |
|---|---|---|
| 7Y-4669 | 1 | RING-BACKUP |
| 7Y-4673 | 1 | RING-BACKUP |
| 095-1633 | 1 | SEAL-O-RING |
| 165-9290 | 1 | SEAL-LIP TYPE |
| 188-4217 | 2 | RING |
| 188-4218 | 1 | RING |
| 242-6833 | 1 | RING-SEAL |
| 324-6438 | 1 | SEAL-BUFFER |
| 324-6439 | 1 | SEAL-U-CUP |
| 553-6505 | 1 | SEAL AS |
Specifications
| Part Number | 555-1814 (5551814) |
| Part Type | Boom Cylinder Seal Kit / Service Kit |
| Application | Hydraulic Boom Cylinder Rebuild |
| Brand | WINSCHEN |
| Country of Origin | China |
| SKU | CTC-555-1814 |
| MOQ | 1 SET |
| Delivery Time | 1-3 business days |
To ensure proper fitment, please verify your machine model and original part number before ordering.
Related Caterpillar Seal Kit Categories
Browse more Caterpillar replacement parts or compare other hydraulic cylinder seal kits. For fitment confirmation, send the OEM part number, machine model through our inquiry form or WhatsApp.
| OEM Part Number | 555-1814 |
|---|---|
| Equipment Brand | Caterpillar |
| Product Type | Boom Cylinder Seal Kit |
| Condition | Premium Aftermarket Replacement |
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