
Isuzu as an Engine Supplier for Komatsu Equipment
Isuzu, a renowned Japanese manufacturer of commercial vehicles and diesel engines, has been a trusted supplier of power units for Komatsu machinery for decades. Known for their durability and fuel efficiency, Isuzu engines have been widely used in excavators, wheel loaders, dump trucks, and other Komatsu equipment — especially in the mid-size and compact class.
Models like the 4BG1, 6BG1, and 4LE1 have powered many Komatsu machines, offering excellent torque, long service life, and low emissions. These engines are appreciated for their simple design, ease of maintenance, and global parts availability.
Komatsu’s choice of Isuzu reflects a focus on performance and reliability, making Isuzu engines a key part of Komatsu’s success in demanding jobsite conditions worldwide.