120.5*160.5*29 Drive Axle Wheel Seal Suitable for American And European Heavy-Duty Trucks

47691 iron shell oil seal is specially engineered for drive axles of North American Mack, Freightliner and European Volvo heavy trucks, precisely matching OE numbers of ConMet, SKF, National and Stemco for direct OEM replacement. The iron shell base with green paint anti-rust coating delivers high structural rigidity and deformation resistance, ensuring a tight fit and no loosening under heavy load and rough road conditions. Made of a premium high oil-resistant, high-temperature rubber compound, it features excellent anti-aging and tear resistance, maintaining stable sealing performance and zero leakage even after long-term immersion in gear oil. The double-lip multi-seal design effectively locks lubricant on the inner side and strongly blocks mud, water and dust on the outer side, providing comprehensive protection for axles and bearings while significantly reducing maintenance frequency and operating costs.