Buy Caterpillar 2P3422 - GEAR (38 teeth) at wholesale prices with easy payment and fast shipping options. Save up to 50% OFF OEM pricing. Compatible Machines:Compatible Models:Units Containing The Spare Part :- 5M7751 FINAL DRIVE GROUP--Upper Half--Part 1 of 2 (3306)- 3P1436 FINAL DRIVE GROUP--Upper Half--Part 1 of 2 (3306)- 3P1436 FINAL DRIVE GROUP--Upper Half-Part 1 of 2 (3306)- 3P1436 FINAL DRIVE GROUP-PART 1 (3306)- 5M7751 FINAL DRIVE GROUP--Upper Half-Part 1 of 2 (3306)- 5M7751 FINAL DRIVE GROUP--Upper Half - Part 1 of 2 (3306)- 5A7837 FINAL DRIVE GROUP--Upper Half--Part 1 of 2 (3306)- 6P7855 FINAL DRIVE GROUP--Upper Half--Type 2--Part 1 of 2 (3306)- 6P7855 FINAL DRIVE GROUP--Upper Half--Type 3--Part 1 of 2 (3306)- 5M7751 FINAL DRIVE GROUP-Upper Half (3306)- 5A7837 FINAL DRIVE GROUP-Upper Half (3306)- 3S2038 FINAL DRIVE GROUP--Upper Half--Type 3 - Part 1 of 2 (977K)(Caterpillar - B-Brand)