| NATIONAL 3907 Specifications |
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| Flanged Outside Diameter (Inch) | 2.500 | | Flanged Outside Diameter (MM) | 63.500 | | Helix Type | Bi-Directional Lip Design | | Housing Bore (Inch) | 2.283 | | Housing Bore (MM) | 58.000 | | Inside Diameter | 1.181 In. | | Inside Diameter | 30.000 MM | | Material | Polyacrylate | | Outside Diameter | 2.287 in. | | Outside Diameter | 58.090 mm | | Outside Diameter (Inch) | 2.287 | | Outside Diameter (MM) | 58.090 | | Part Description | Oil Seal | | Redicoat | Yes | | Series | 3000 | | Shaft (Inch) | 1.181 | | Shaft (MM) | 30.000 | | Thickness | 0.374 In. | | Thickness | 9.500 MM | | Type | 57 | | Unit of Dimension | Metric | | Width (inch) | 0.374 | | Width (MM) | 9.500 |
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NationalŪ Oil Seals & Bearings has built a reputation as one of the most respected names in the industry. They have offered premium sealing and wheel end solutions for more than 75 years. Their design and engineering teams keep pace with the industry and provide advanced solutions for today's vehicles.
Features & Benefits:- Design type: spring loaded; multi-lip
- Temperature range: -20°F to 300°F / -29°C to 49°C
- Resistance to EP lubricants
- Low swell in hydrocarbon fluids
- Delivers quality and reliable performance for every type of repair
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| OEM / Interchange Numbers: 1614578, 1614579 |
Closeout Inventory Warranty Information:Wholesaler Closeout items have a 30 day warranty (but still are covered by our Return Policy).NATIONAL Regular Inventory Warranty Information:12 Months |
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