O-Ring Seal Description
The YNF16810 O-ring seal (2H-6184) is a precision-engineered rubber sealing ring used in a wide range of excavator hydraulic systems. Designed to provide reliable static and dynamic sealing, it prevents leakage of oil and hydraulic fluid under pressure. It is manufactured using high-quality NBR or optional FKM material, making it suitable for both standard and high-temperature environments. The seal fits various CAT machines and is essential in repair kits and parts inventories for machinery dealers and service teams.
O-Ring Seal Technical Sheet
| Item |
Details |
| YNF Code |
YNF16810 |
| OEM Part Number |
2H-6184 |
| Product Name |
Seal-O-Ring |
| Material |
NBR (Standard), FKM (Optional) |
| Application Area |
Hydraulic sealing |
| Diameter/Spec |
OEM standard tolerance |
| Temperature Range |
-30°C to +200°C |
| Pressure Resistance |
Up to 40 MPa |
| Machine Compatibility |
Caterpillar, Komatsu, Hitachi |
| MOQ |
100 pcs |
| Packaging |
Individual sealed bag + carton |
| Origin |
China |
| Shipping Options |
Air, Sea, Express |
| Payment Terms |
T/T, Western Union, L/C |
O-Ring Seal Applications
| Application Component |
Description |
| Hydraulic Pumps |
Shaft and port sealing |
| Hydraulic Cylinders |
End cover and piston sealing |
| Control Valves |
Preventing internal oil leakage |
| Excavator Fittings |
Sealing hose and pipe junctions |
| Service Maintenance Kits |
Essential spare in hydraulic repair kits |
Hydraulic O-Ring 2H-6184 Detail Display
Related Knowledge:
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O-rings are the backbone of hydraulic sealing solutions in heavy machinery.
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NBR is preferred for oil resistance; FKM is suited for higher temperatures and chemicals.
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Proper installation using lubricants can extend O-ring life and performance.
Related Products:
-
O-ring seal 5P-8356
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Hydraulic seal kits for CAT cylinders
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Excavator piston seals and rod seals
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Backup rings and wear rings
FAQs:
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Q: Can this O-ring be added to a complete seal kit?
A: Yes, we offer custom seal kit packaging with your selected part numbers.
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Q: How do I choose between NBR and FKM?
A: Choose FKM for higher temperature or chemical exposure applications; NBR is sufficient for general use.
