The Caterpillar 115-1816 Transmission Gears Housing 1151816, an OEM-grade component engineered to meet the rigorous demands of mining and construction operations. Built for a perfect fit and long service life, this transmission gears housing is designed for use on 854G Wheel Dozers (1JW, AMP, A4W), 854K Wheel Dozer (221), as well as 992G Wheel Loaders (ADZ, 7HR, AZX) and 992K Wheel Loaders (H4C). The 115-1816 housing provides robust protection and optimal alignment for internal transmission gear sets, reducing wear and enhancing drivetrain reliability. Manufactured to Caterpillar’s exact standards, it ensures seamless compatibility, structural integrity, and dependable performance in the most extreme environments.