Designed to prevent fluids from leaking through gaps in mating pieces of hardware on your equipment. Fits the following Bobcat equipment: Skidsteer Loaders: 645, 742, 751, 753, 763, 773, 7753, 873, S130, S150, S160, S175, S185, S205, S510, S530, S550, S570, S590, S595 Track Loader: T140 Parts can vary depending on your serial number. Check the Bobcat Online Parts Catalog to ensure the correct part for your equipment.