281-2323 Stick / Arm Cylinder Seal Kit for Caterpillar 303.5C 304D CR 304E Mini Excavators
281-2323 Stick / Arm Cylinder Seal Kit for Caterpillar 303.5C, 304D CR and 304E mini hydraulic excavators. Premium aftermarket replacement for hydraulic stick / arm 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-281-2323
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281-2323 Stick / Arm Cylinder Seal Kit for Caterpillar Equipment
Address hydraulic fluid leaks and restore proper stick / arm cylinder sealing performance with the WINSCHEN 281-2323 Seal Kit. Engineered for Caterpillar mini hydraulic excavator cylinder service, this aftermarket repair kit provides the essential sealing components required to rebuild and maintain the arm cylinder assembly.
Key Features
- Direct Replacement: Manufactured to match OEM fitment requirements for Caterpillar part number 281-2323.
- Hydraulic Cylinder Service: Designed for stick / arm cylinder repair, helping restore sealing performance and reduce hydraulic oil leakage.
- Durable Aftermarket Solution: Built with oil-resistant sealing materials for compact excavation and construction applications.
- Cost-Effective Maintenance: A practical replacement option for reducing downtime during hydraulic cylinder rebuilding.
Compatible Equipment Models
Mini Hydraulic Excavators: 303.5C, 304D CR, 304E Caterpillar
Seal Kit Related Parts
| Part No | Qty | Parts name |
|---|---|---|
| 146-3957 | 1 | RING |
| 146-3958 | 1 | RING |
| 095-1709 | 1 | SEAL-O-RING |
| 237-6124 | 1 | RING |
| 095-1710 | 1 | SEAL-O-RING |
| 146-3923 | 1 | SEAL AS |
| 237-6136 | 2 | RING |
Specifications
| Part Number | 281-2323 (2812323) |
| Part Type | Stick / Arm Cylinder Seal Kit / Service Kit |
| Application | Hydraulic Cylinder Rebuild |
| Brand | WINSCHEN |
| Country of Origin | China |
| SKU | CTC-281-2323 |
| 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 | 281-2323 |
|---|---|
| Equipment Brand | Caterpillar |
| Product Type | Stick / Arm Cylinder Seal Kit |
| Condition | Premium Aftermarket Replacement |
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