Enhance the durability and performance of your heavy-duty equipment with the Caterpillar 118-9399 HUB A (1189399), an OEM replacement part meticulously engineered for Caterpillar earthmoving and loader machines. This hub assembly ensures robust support and rotational integrity under high load conditions, making it a vital component for demanding operational environments. Compatible with the Caterpillar 836-7FR Earthmoving Compactor, 834B-7BR Wheel Dozer, 988F II-2ZR Wheel-type Loader, and 986H-L8S Wheel-type Loader, this genuine Caterpillar part is built to meet rigorous quality standards. Whether you’re conducting planned maintenance or urgent repairs, the 118-9399 hub guarantees a seamless fit and reliable functionality. For enhanced compatibility and inventory flexibility, this part is associated with interchangeable part numbers 162-0193 and 1159753, simplifying your equipment servicing workflow.