The Fuel Filter 600-311-4801 600-311-4800 is designed for use in Komatsu excavators such as the PC490-10, PC700LC-11, and WA500-7(A3). It is compatible with engine models SAA6D125E-6A, SAA6D140E-6B, and SAA6D140E-6C. This filter is a crucial component for maintaining the air and fuel delivery system in these excavators, ensuring optimal performance and preventing costly maintenance issues. Made by the manufacturer Komatsu, it meets the highest standards of quality and reliability for heavy-duty equipment.