Kubota 69191-72400 Bucket Cylinder Seal Kit

The Kubota 69191-72400 seal kit provides complete hydraulic cylinder resealing for bucket cylinders on Kubota mini excavators. The kit includes all necessary seals, O-rings, and wear rings to rebuild the cylinder to factory specifications. Designed for 50 mm bore and 30 mm rod diameters, it ensures proper fit and reliable sealing under high-pressure hydraulic conditions. This aftermarket kit meets or exceeds OEM material standards for nitrile rubber and polyurethane components, offering resistance to hydraulic fluid, temperature extremes, and abrasion. Direct replacement for Kubota OEM part number 69191-72400, compatible with K008, K008-3, K008-5, U10-3, U10-5, KX008-3, and KX008-5 models.