Our Cat idler pulleys are carefully designed and tested to provide the exceptional quality that you expect for your equipment. These pulleys play a crucial role in guiding and tensioning the engine belt drives, ensuring smooth and efficient operation. Additionally, they help reduce belt vibrations by supporting a specific segment of the belt that is prone to vibrations.The assembly of our Cat idler pulleys includes the idler pulley itself, a high-quality bearing, and standard metric hardware, ensuring a reliable and durable solution for your equipment needs. Our Cat idler pulleys are compatible with various equipment models, including Industrial Engine 3512C, C13, and C9; Integrated Toolcarrier IT38H; Petroleum Engine C13 and C9; Petroleum Package CX31-C13I, CX31-C9I, and TH35-C13I; Petroleum Transmission TH31-E61; Truck 793F, 793F XQ, 795F AC, 797, 797B, and 797F; Truck Engine 3126B, 3126E, 3406E, C-12, C-15, C-16, C15, C7, and C9; and Wheel Loader 938H, 966G II, 972G II, and Caterpillar.Product Specifications:- Weight: 1.23 lbs- Length: 7.5 cm- Width: 4.3 cm- Depth: 7.7 cmWith our Cat idler pulleys, you can be confident in the performance and reliability of your equipment. Upgrade your pulleys today for enhanced efficiency and longevity.