We supply high-performance OEM quality friction discs with the part number Komatsu 381-922539-1, designed for a wide range of machinery. Our friction discs fit construction equipment like excavators, loaders, rollers, and forklifts, as well as agricultural tractors. They are fully compatible with top brands including Komatsu, Caterpillar, Shantui, Case, JCB, Volvo, John Deere, ZF, and Yituo, ensuring reliable performance and long service life. Whether you need replacement parts for construction projects or agricultural operations, our friction discs meet strict OEM standards to keep your machinery running smoothly.