Audi
Cylinder head for Audi CAGA
This cylinder head is designed for the Audi CAGA diesel engine used in industrial machinery and cranes. It provides a precise seal for the top of the engine block to maintain compression.
Compatible models
Specifications
- Part number
- 03L103063B
- Brand
- Audi
The cylinder head, part number 03L103063B, serves as the upper closure for the engine block in Audi CAGA diesel engines. This component forms the top of the combustion chambers where the air-fuel mixture ignites. It also houses critical engine elements including intake and exhaust valves, fuel injectors, and heating elements. The design facilitates the management of internal combustion pressures and temperatures while assisting in the dissipation of heat generated during engine operation.
This component is compatible with the Audi CAGA engine series. It is engineered to maintain dimensional accuracy to ensure a secure seal against the engine block, which is necessary to prevent the leakage of gases and fluids. Proper installation and integrity of this head are required to maintain the compression ratios necessary for the engine to function within its specified parameters.
In heavy machinery and crane applications, the cylinder head acts as the primary interface for the valve train and fuel delivery systems. By sealing the cylinders, it allows the engine to convert chemical energy into mechanical force efficiently, supporting the power requirements of the machine.

