Slightly home used.
Main Functions.
1. Houses Engine Components: Provides the main structure for essential internal components such as pistons, crankshaft and connecting rods.
2. Supports Combustion: Contains the cylinders where the air-fuel mixture burns to generate engine power.
3. Maintains Structural Strength
4. Circulates Engine Oil: Contains oil passages that lubricate moving engine components.
5. Controls Engine Temperature: Contains coolant passages that help regulate engine operating temperature.
6. Supports Cylinder Head: Provides the mounting surface for the cylinder head and head gasket.
Why must it be replaced?
An engine block may require replacement if it develops severe cracks, excessive wear, structural damage or irreparable cylinder damage that compromises engine performance and reliability.