John Deere 550A, 550B Bottom Tank # 870477

John Deere, 550A, 550B, Bottom Tank w/ Internal Oil Cooler, 28 BOLT HOLES (TT-AT52344, AT52344, AT43984) (Assembly- AT40807, AT70205) This tank will fit the OEM 28 Bolt Hole unit ONLY. IF NEEDING THE 34 BOLT HOLE VERSION ORDER PART NUMBER 870407 *ICEBOX replacement part for John Deere@