About Engine Blocks
What is an Engine Block?
The engine block, also known as the cylinder block, is the foundation of an engine. It houses the cylinders, pistons, crankshaft, and other internal components. Engine blocks are typically made from cast iron or aluminum and are designed to withstand extreme pressures and temperatures.
Key Features:
- Contains the cylinders where combustion occurs
- Supports and aligns all major engine components
- Includes passages for coolant and oil circulation
- Provides mounting points for accessories
- Must maintain structural integrity under extreme conditions
Common Issues:
- Cracks from overheating or freezing
- Warping from excessive heat
- Corrosion from coolant breakdown
- Bearing bore wear
- Cylinder wall scoring
