PREMIUM GRADE MATERIAL Made of premium heavy-duty steel Thick steel construction for high strength and impact resistance Black powder-coated surface, corrosion resistance for long lasting usage. Fitment: Fit for John Deere 1039, 4045, 6059 and 6068 engines, Replace for John Deere tool number JDG-954B. Material: Made of premium heavy-duty steel with black coated for rust and corrosion resistance, hardened construction for high strength and impact resistance, this tool is top quality and durability that can serve for a much longer time. Great Features: Used for installation and removal of front crankshaft seal and wear sleeve without damaging the seal, it credibly prevents the seal from leaking. Note: To assure proper sealing, the OD of the crank shaft and wear sleeve must be cleaned with Brake Kleen, Ignition Cleaner, or equivalent and dry prior to installing seal. Service: If you have any questions before or after purchasing,please contact our customer service support team. We are willing to assist your.