3195647-G 2976848-G 2578422 Hydraulic Cylinder Excavator Arm Boom Bucket Seal Kit

3195647-G 2976848-G 2578422 Hydraulic Cylinder Excavator Arm Boom Bucket Seal Kit

For heavy machinery such as excavators and loaders, maintaining the hydraulic cylinder on the arm, boom, and bucket is critical. Three key component numbers are essential for this task: 3195647-G, 2976848-G, and 2578422. The seal kit identified by 3195647-G is designed specifically to prevent fluid leaks in the hydraulic system of excavator arm cylinders. Similarly, 2976848-G targets the boom cylinder assembly, ensuring consistent pressure during lifting operations. Meanwhile, 2578422 serves the bucket cylinder, where high-impact forces demand robust sealing. When you order a hydraulic cylinder seal kit for an excavator, you will often encounter 3195647-G as a primary reference for arm cylinder repair. Another common requirement is 2976848-G, which loader operators frequently need for their boom hydraulic circuits. The bucket cylinder, represented by 2578422, also requires periodic seal replacement to avoid contamination. To achieve full system reliability, combining 3195647-G for the arm, 2976848-G for the boom, and 2578422 for the bucket is highly recommended. Each part number—3195647-G, 2976848-G, and 2578422—corresponds to a distinct cylinder position on an excavator or loader. Without 3195647-G, the arm cylinder may suffer from external leakage. Without 2976848-G, the boom could drop unexpectedly. Without 2578422, bucket curl force diminishes. Therefore, always verify that your seal kit includes 3195647-G, 2976848-G, and 2578422 before starting any hydraulic cylinder overhaul on excavator or loader equipment.