CATERPILLAR: PILOT-CLUTCH PISTON - 5M1990 is a high-quality OEM spare part designed specifically for models 3306, 7, D7G, and D7G2 from CATERPILLAR. This piston serves as a crucial component in the steering clutch system of CATERPILLAR ENGINE - MACHINE and CATERPILLAR TRACK-TYPE TRACTOR equipment.The CATERPILLAR part code for this piston is 5M1990. However, if you are looking for alternative options, you can also consider interchange/cross codes such as 2298233 and 5M1988, which are aftermarket part codes compatible with CATERPILLAR equipment.With this PILOT-CLUTCH PISTON - 5M1990, you can ensure optimal performance and smooth steering operation for your CATERPILLAR D7, D7E, D7F, and D7G models. It is specifically designed and manufactured to meet the highest standards of quality and durability.Upgrade your CATERPILLAR equipment with this reliable and efficient PILOT-CLUTCH PISTON - 5M1990 to enhance the performance and longevity of your machinery.