518-5137 Boom Cylinder Seal Kit for Caterpillar 336D2 349E 349F 352F Excavators
518-5137 Boom Cylinder Seal Kit for Caterpillar 336D2, 349E, 349F & 352F Excavators. Premium aftermarket replacement for hydraulic cylinder repair. 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-518-5137
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518-5137 Boom Cylinder Seal Kit for Caterpillar Equipment
Address hydraulic fluid leaks and restore proper boom cylinder pressure with the WINSCHEN 518-5137 Seal Kit. Engineered to meet the rigorous operational standards of Caterpillar heavy-duty excavators, this aftermarket seal kit provides the essential elastomeric components required to fully rebuild and maintain your hydraulic cylinder assemblies.
Key Features
- Direct Replacement: Manufactured to precise OEM dimensional tolerances, ensuring a seamless fit and straightforward installation as a direct replacement for Caterpillar part number 518-5137.
- Industrial Durability: Constructed from fluid-resistant polyurethane and high-grade rubber compounds designed to withstand continuous internal friction, high pressure spikes, and environmental contaminants typical in earthmoving applications.
- Cost-Effective Maintenance: A highly functional aftermarket alternative that meets original equipment specifications, providing a reliable solution for hydraulic cylinder rebuilding and minimizing routine equipment downtime.
Compatible Equipment Models
Excavators: 336D2, 349E, 349F, 352F Caterpillar
Seal Kit Related Parts
| Part No | Qty | Parts name |
|---|---|---|
| 191-5648 | 1 | SEAL-LIP TYPE |
| 231-6843 | 1 | RING-SEAL |
| 324-9486 | 1 | SEAL-U-CUP |
| 375-1732 | 2 | RING-BACKUP |
| 140-0240 | 1 | SEAL-O-RING |
| 191-5604 | 2 | RING |
| 191-5605 | 1 | RING |
| 191-5647 | 1 | RING-BACKUP |
| 324-9484 | 1 | SEAL-BUFFER |
| 506-2322 | 1 | SEAL AS |
Specifications
| Part Number | 518-5137 (5185137) |
| Part Type | Boom Cylinder Seal Kit / Service Kit |
| Application | Hydraulic Cylinder Rebuild |
| Brand | WINSCHEN |
| Country of Origin | China |
| SKU | CTC-518-5137 |
| MOQ | 1 SET |
| Delivery Time | 1-3 business days |
To ensure proper fitment, please verify your machine exact model and original hydraulic cylinder configuration with our support team prior to purchasing. We offer fast global shipping to keep your heavy machinery operating efficiently.
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 | 518-5137 |
|---|---|
| Equipment Brand | Caterpillar |
| Product Type | Boom Cylinder Seal Kit |
| Condition | Premium Aftermarket Replacement |
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