The Kubota W21TSS3334 is a genuine OEM spark plug designed for a wide range of Kubota diesel engines and machinery. This essential component ensures reliable ignition and optimal engine performance across numerous Kubota tractors, RTVs, mowers, excavators, and other equipment. Weighing approximately 0.05 kg with dimensions of 80mm length, 25mm width, and 25mm height, it is a direct replacement part for maintaining your Kubota machine's efficiency and longevity.