The Case IH CA87388221 is an authentic OEM sealing ring designed for wheel brake cylinders in various Case IH agricultural machinery. This critical component ensures a tight seal, preventing hydraulic fluid leaks and maintaining consistent brake pressure for reliable and safe operation. Manufactured to precise specifications, it guarantees compatibility and durability, extending the lifespan of the brake system. Replace worn or damaged sealing rings with this genuine Case IH part to restore optimal braking performance and prevent costly repairs.