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FAQs
Q: What type of oil is this seal compatible with?
A: It is compatible with standard hydraulic oils, including mineral and synthetic types.Q: Can it be customized for high-temperature applications?
A: Yes, FKM material is available for high-heat environments. -
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Technical Insight
The correct oil seal reduces maintenance costs by preventing fluid loss and protecting mechanical integrity. Ensure size and material match system requirements to extend service intervals.
Oil Seal 2441U984S42 YNF16687 High-Pressure Hydraulic Shaft Seal for Excavators
Excavator oil seal 2441U984S42; heavy-duty sealing solution for hydraulic systems and rotary shafts.
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OEM reference 2441U984S42, standard in Komatsu-type hydraulic systems
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Engineered for high-pressure sealing of rotating shafts and pump interfaces
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Constructed from durable NBR or FKM material for oil and temperature resistance
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Designed for precision fit and long-term leak prevention
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Widely used in excavators, hydraulic pumps, swing motors, and final drives
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2441U984S42 Oil Seal Description
The YNF16687 Oil Seal, referencing part number 2441U984S42, is designed for use in excavator hydraulic systems, particularly in areas where rotating shafts require reliable oil sealing. Whether used in a travel motor, hydraulic pump, or gearbox, this seal provides exceptional protection against fluid leakage, ensuring system integrity and reducing downtime. Made from high-performance elastomers such as NBR or FKM, it withstands aggressive hydraulic oils, temperature variations, and pressure cycles. Ideal for repair professionals and wholesalers needing consistent quality in high-wear environments.
Hydraulic Oil Seal Technical Sheet
| Item | Detail |
|---|---|
| Applicable Application | Excavator hydraulic systems |
| OEM Part Number | 2441U984S42 |
| YNF Code | YNF16687 |
| Product Category | Oil Seals / Hydraulic Seals |
| Material Options | NBR, FKM, PU (customizable) |
| Sealing Type | Rotary shaft lip seal |
| Pressure Resistance | Up to 35 MPa (varies by spec) |
| Temperature Range | -30°C to 200°C |
| Compatible Brands | Komatsu, Hitachi, Doosan, Hyundai |
| Brand | YNF |
| Origin | China |
| MOQ | 50 pcs |
| Shipping Options | Air, sea, express |
| Payment Terms | T/T, L/C, PayPal |
2441U984S42 Oil Seal Applications
| Application Field | Description |
|---|---|
| Excavator Hydraulic Pumps | Prevents internal oil leakage along rotating pump shafts |
| Travel Motors | Maintains pressure integrity in rotary components |
| Swing Gear Mechanisms | Protects bearings and gears from oil loss and dirt ingress |
| Final Drive Assemblies | Key oil containment component for drive systems |
| Equipment Maintenance | Regular replacement item in hydraulic repair kits |
Excavator Oil Seal 2441U984S42 Detail Display
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Request Quote for 2441U984S42 Seal
Searching for a reliable oil seal for high-performance excavator hydraulics? The YNF16687 (2441U984S42) offers long-lasting sealing under demanding pressure and temperature conditions. Perfect for aftermarket service providers and parts wholesalers serving Komatsu-style machinery. Contact YNF Machinery for availability, bulk pricing, and material customization options.
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