The Kubota K351156820 Boss Spline is an authentic OEM component designed for specific Kubota agricultural and utility machinery. This genuine spline boss ensures proper power transmission and connection within the machine's drivetrain or hydraulic system. Manufactured to Kubota's exacting standards, it provides durability and a precise fit, essential for maintaining optimal equipment performance and longevity. Verify fitment with your specific Kubota model for correct application.