103-8333 Arm Cylinder Seal Kit for Caterpillar 307 307B Excavators
103-8333 Arm Cylinder Seal Kit for Caterpillar 307 and 307B 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-103-8333
Share This Product
103-8333 Arm Cylinder Seal Kit for Caterpillar Equipment
Address hydraulic fluid leaks and restore proper arm cylinder pressure with the WINSCHEN 103-8333 Seal Kit. Engineered to support Caterpillar excavator hydraulic cylinder service, this aftermarket seal kit provides the essential sealing components required to rebuild and maintain your arm cylinder assembly.
Key Features
- Direct Replacement: Manufactured to specific OEM dimensional tolerances, ensuring a secure fit and straightforward installation as a direct replacement for Caterpillar part number 103-8333.
- Industrial Durability: Built with fluid-resistant sealing materials designed to withstand internal friction, high hydraulic pressure, and contaminants commonly found in excavation and construction applications.
- Cost-Effective Maintenance: A practical aftermarket solution for hydraulic cylinder rebuilding, helping reduce leakage, restore working performance, and minimize equipment downtime.
Compatible Equipment Models
Excavators: 307 Mini Hydraulic Caterpillar
Excavators: 307B Caterpillar
Seal Kit Related Parts
| Part No | Qty | Parts name |
|---|---|---|
| 095-1671 | 1 | SEAL-O-RING |
| 105-2630 | 1 | RING |
| 105-7265 | 1 | RING-SEAL |
| 095-1624 | 2 | SEAL-O-RING |
| 099-6974 | 3 | RING-BACKUP |
| 093-1481 | 1 | SEAL-BUFFER |
| 093-1475 | 1 | SEAL-U-CUP |
| 093-1518 | 1 | RING-BACKUP |
| 116-3391 | 1 | SEAL-LIP TYPE |
| 099-6973 | 1 | SEAL AS |
| 099-6976 | 1 | RING |
Specifications
| Part Number | 103-8333 (1038333) |
| Part Type | Arm Cylinder Seal Kit / Service Kit |
| Application | Hydraulic Cylinder Rebuild |
| Brand | WINSCHEN |
| Country of Origin | China |
| SKU | CTC-103-8333 |
| 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 | 103-8333 |
|---|---|
| Equipment Brand | Caterpillar |
| Product Type | Arm Cylinder Seal Kit |
| Condition | Premium Aftermarket Replacement |
Only logged in customers who have purchased this product may write a review.
Reviews
There are no reviews yet.