Reliable 326-0502 seal kit for CAT966 cylinders, built for professional machinery parts distributors and hydraulic repair workshops.
OEM-equivalent replacement for 326-0502
Includes all seals required for CAT966 hydraulic cylinder rebuild
High-pressure-resistant PU, NBR, and PTFE sealing materials
Helps restore cylinder performance and prevent hydraulic oil leakage
Ideal for repair shops, distributors, and heavy-equipment fleet maintenance
The YNF17573 326-0502 seal kit is designed for CAT966 wheel loader hydraulic cylinders, offering a complete sealing solution for cylinder overhaul and leakage repair. Manufactured with high-strength PU, NBR, and PTFE materials, the kit delivers excellent resistance to pressure, abrasion, temperature variation, and hydraulic oil contamination.
Each seal is precision-molded to ensure OEM-equivalent fitment, helping technicians achieve superior sealing performance with reduced installation errors. This kit is widely used in boom, arm, and bucket cylinder rebuilds, restoring smooth hydraulic motion and extending overall machine lifespan.
For aftermarket distributors, repair centers, and fleet operators, YNF17573 provides a stable-supply, cost-efficient replacement that meets the durability standards required in heavy-duty construction environments. YNF Machinery ensures consistent quality, professional packaging, and flexible MOQ suitable for both bulk orders and single repairs.
| Parameter | Details |
|---|---|
| YNF Part Number | YNF17573 |
| OEM Number | 326-0502 |
| Product Type | Hydraulic Cylinder Seal Kit |
| Material | PU, NBR, PTFE, rubber compounds |
| Function | Prevents oil leakage and restores hydraulic sealing |
| Application Model | CAT966 Wheel Loader |
| Installation | Replace seals during cylinder overhaul |
| Category | Hydraulic Oil Seal Kit / Cylinder Repair Kit |
| Brand | YNF |
| Origin | China |
| MOQ | 1 Set |
| Shipping Options | Sea, Air, Express |
| Payment Terms | T/T, PayPal, Western Union |
| Application Area | Description |
|---|---|
| Hydraulic Cylinder Rebuild | Complete seal replacement for CAT966 cylinders |
| Wheel Loader Maintenance | Improves sealing efficiency and eliminates leakage |
| Machinery Repair Workshops | Essential kit for cylinder overhaul and performance recovery |
| Aftermarket Parts Distribution | High-demand sealing kit suited for stocking and resale |
Related Products:
CAT966 Boom Cylinder Seal Kit
Arm & Bucket Cylinder Seal Sets
O-ring Kits for Heavy Machinery
Hydraulic Pump & Valve Seal Kits
FAQs:
Q: Does YNF17573 fully replace 326-0502?
A: Yes, it is engineered as a compatible aftermarket replacement.
Q: What equipment uses this seal kit?
A: CAT966 wheel loaders.
Q: Is small-order purchasing supported?
A: Yes, MOQ is 1 set.
The YNF17573 326-0502 seal kit ensures reliable sealing performance for CAT966 hydraulic cylinders. Designed with high-quality PU, NBR, and PTFE materials, the kit effectively prevents oil leakage and enhances hydraulic cylinder lifespan. Supported by YNF Machinery’s stable inventory, consistent quality, and competitive pricing, this seal kit is ideal for resellers, maintenance fleets, and heavy machinery repair workshops. Contact our team today for fast quotations and availability.
