Excavator Shaft Seal Description
The YNF16333 Oil Seal, equivalent to part number 56D-23-13461, is engineered for hydraulic sealing in demanding excavator environments. This seal plays a vital role in preventing fluid leakage and contamination entry in rotating or reciprocating shafts within cylinders, pumps, or motors. Manufactured with high-grade NBR or FKM rubber, the seal delivers outstanding performance in high-temperature, high-pressure conditions common in construction machinery. It is widely used by excavator service shops, parts wholesalers, and hydraulic rebuild specialists who require reliability and exact fitment. The YNF16333 is stocked and ready for both domestic and international B2B orders.
Oil Seal Technical Sheet
| Parameter |
Details |
| Part Number |
56D-23-13461 |
| YNF Part Number |
YNF16333 |
| Part Category |
Oil Seal / Shaft Seal |
| Material |
NBR / FKM Rubber |
| Function |
Fluid Retention and Contaminant Blocking |
| Application |
Hydraulic Cylinder, Shaft, Pump |
| Installation Area |
Sealing Groove on Rotating Part |
| Country of Origin |
China |
| Brand |
YNF |
| MOQ |
10 Pieces |
| Shipping Method |
Sea, Air, Express |
| Payment Method |
T/T, PayPal, Western Union |
| Temperature Range |
-35°C to +120°C |
| Pressure Resistance |
Up to 35 MPa |
Hydraulic Oil Seal Applications
| Application Area |
Description |
| Hydraulic Cylinder Systems |
Prevents oil leaks around piston shafts |
| Excavator Pump Assemblies |
Ensures sealed operation in rotating parts |
| Motor Shaft Sealing |
Suitable for dynamic sealing environments |
| OEM Parts Distributors |
Essential wear part for service kits |
56D-23-13461 Oil Seal Detail Display
Related Products:
-
Komatsu-style Seal 421-33-11480
-
Hydraulic Seal Kit for Excavator Boom Cylinder
-
Wear Ring and Dust Seal Set for PC200
FAQs:
Q: What materials are available for this seal?
A: We offer NBR (standard) and FKM (high-temp) versions depending on the application.
Q: Can it be used in other Komatsu models?
A: Please verify fitment by part number or share your model to confirm compatibility.
Q: Do you provide custom seal kits with this item?
A: Yes, we can bundle it into hydraulic seal kits per your request.
