Engine Cylinder Block

This engine cylinder block serves as the robust foundation for internal combustion engine assemblies. Engineered with precision-machined surfaces and integrated coolant passages, it ensures optimal structural integrity and thermal management. The component features multiple mounting points and threaded holes, facilitating reliable attachment of critical engine peripherals and cooling system parts.

Casting Markings

• GM
• 3999289
• 5-55-90
• 1-80