SKF 13945 Double Lip Crankshaft Oil Seal

The SKF 13945 is a premium double lip oil seal designed for engine crankshaft and camshaft applications. This high-quality rotary shaft seal features nitrile rubber (NBR) construction with a rubber-covered steel case, delivering reliable sealing performance in demanding automotive environments.

Key Specifications:

• Shaft Diameter: 1.378 inches (35mm)
• Outside Diameter: 1.850 inches (47mm)
• Overall Width: 0.276 inches (7mm)
• Design Type: HMSA7 with double lip configuration
• Nitrile Rubber (NBR) lip material with garter spring
• Operating Temperature Range: -40°F to 210°F
• Maximum Pressure: 7 PSI
• Rubber-covered steel casing for durability

Features and Benefits:

• Double lip design provides superior sealing against oil leaks
• Carbon steel garter spring maintains consistent sealing pressure
• Rubber outside diameter ensures secure housing press-fit installation
• Compatible with oil or grease lubrication
• Suitable for gearboxes, transmissions, motors, speed reducers, and wheel end applications

SKF has been an industry leader in seal technology since inventing the first integrated shaft seal in 1928. This seal is manufactured to OE specifications using premium materials to ensure proper performance in both the application and its environment. Cross-references to OEM part numbers 1306333, 463358, and 6842273.