9G9543 Gear for Caterpillar

9G9543 is a gear used in Caterpillar equipment, including track-type tractors, off-road dump trucks, and underground articulated dump trucks. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

The gear is listed for the following Caterpillar equipment models and series:

• Track-type tractors: 56, 56H, 57H, 6, 6A, 6S, 6SU, 7, 7A, 7S, 7SU, 7U, D10R, D6, D6H, D6T, D7H.
• Off-road dump trucks: 768C, 769C, 769D, 771C, 771D, 772B, 773B, 773D, 775B, 775D, 776, 776B, 776C, 776D, 777, 777B, 777C, 777D, 777E, 785, 789.
• Underground articulated dump trucks: AD40, AD45, AE40, AE40 II.

Cross-reference numbers

• 9G9543
• 9G-9543

Specifications