A172R John Deere Packing Gland Nut For A, AR, AO, B, BR, BO, G, H

John Deere Packing Gland Nut. It Is Not Cracked Or Broken. The Threads Are Still Good. It Is Part Number A172R. For A Up To Serial Number 487999, AR Up To Serial Number 259999, AO Up To Serial Number 259999, B Up To Serial Number 95999, BR, BO, G, H