Caterpillar 306-6845 engine block is a cylinder block for Caterpillar C6.6 engines, used in various construction and industrial equipment. The block forms the main engine structure – it integrates cylinders, oil and cooling channels, and mounting points for main engine components. The part’s design ensures mechanical strength and proper heat and lubrication distribution during operation.
Suitable for Caterpillar equipment such as excavators, loaders, bulldozers, and generators with C6.6 engines.














