3126 slotOverall, the Cat 3126 engine is a dependable and versatile choice for a wide range of applications. Its combination of power, efficiency, and durability makes it a popular optionThe Caterpillar 3126 is a turbocharged 7.2L in 6-cylinder diesel engine manufactured by Caterpillar and first introduced in 1995; it was the first electronic mid-range diesel engine that