The Cat 472041870 Shaft-S.T is a genuine Caterpillar component engineered for long life and high strength, capable of withstanding the demanding high torque and loads encountered in heavy equipment applications. This shaft ensures reliable performance across a wide range of Cat machinery, including articulated trucks, industrial engines, excavators, forest products machinery, motor graders, off-highway trucks, pipelayers, track-type tractors, wheel dozers, wheel excavators, wheel loaders, and wheel tractor-scrapers.