Cat 330F Arm Seal Kit Description
YNF16528 is a complete seal kit tailored for the arm cylinder of Cat 330F excavators, based on OEM reference number 456-0205. This kit includes all essential hydraulic seals and wear components to rebuild the cylinder and restore it to optimal working condition. It is built from industry-proven sealing materials—polyurethane for flexibility, NBR for oil resistance, and PTFE for stability under pressure. The kit helps reduce hydraulic leaks, improve machine uptime, and ensure reliable arm movement during excavation operations. It’s a trusted aftermarket solution for global buyers in heavy machinery service and parts distribution.
Arm Cylinder Seal Kit Technical Sheet
| Parameter |
Detail |
| Part Number |
456-0205 |
| YNF Code |
YNF16528 |
| Applicable Model |
Caterpillar Cat 330F |
| Cylinder Type |
Arm Hydraulic Cylinder |
| Kit Components |
Rod seal, piston seal, O-ring, dust seal, guide ring, back-up ring |
| Material |
PU, NBR, PTFE |
| Pressure Rating |
Up to 40 MPa |
| Working Temp. |
-25°C to +110°C |
| Brand |
YNF |
| Origin |
China |
| MOQ |
1 set |
| Packaging |
Customizable export bag or box |
| Shipping Options |
Express, Air Freight, Sea Freight |
| Payment Terms |
T/T, L/C, Western Union |
Cat 330F Arm Cylinder Kit Applications
| Application Area |
Description |
| Arm Cylinder Rebuild |
Seal replacement for arm lifting and positioning system |
| Construction Machinery Repair |
Used in field and workshop service operations |
| Heavy Equipment Distributors |
Aftermarket solution for Cat 330F hydraulic systems |
| OEM and Maintenance Centers |
Standard component for overhauls and scheduled services |
456-0205 Arm Cylinder Kit Detail Display
Related Knowledge:
Related Products:
-
Boom Cylinder Kit 456-0200 (YNF16527)
-
Bucket Cylinder Seal Kit for Cat 330F
-
O-Rings, Back-Up Rings, Wear Rings in bulk
FAQs:
Q: What makes this kit compatible with the Cat 330F arm cylinder?
A: It is dimensionally and functionally matched to OEM part no. 456-0205.
Q: Do you support kit customization with brand logos?
A: Yes, we support private labeling and OEM packaging for wholesale orders.
