CAT
3412
The CAT 3412 is a 27-liter, V12 diesel engine with 480 V and 724 prime, engineered for dependable power generation, industrial performance, and long-duration operation in demanding environments. As one of CAT’s most widely deployed legacy heavy-duty engines, the 3412 earned a reputation for rugged construction, strong power density, and exceptional field serviceability—qualities that made it a mainstay in generator sets ranging from 500 to 900.
The CAT 3412 is a 27-liter, V12 diesel engine with 480 V and 724 prime, engineered for dependable power generation, industrial performance, and long-duration operation in demanding environments. As one of CAT’s most widely deployed legacy heavy-duty engines, the 3412 earned a reputation for rugged construction, strong power density, and exceptional field serviceability—qualities that made it a mainstay in generator sets ranging from 500 to 900.
