Iveco
Cylinder liner for Iveco 203
This cylinder liner 007WT57 serves as the sliding surface for the piston within the engine block of the Iveco 203. It provides a replaceable interface to manage friction and heat during engine operation.
Compatible models
Specifications
- Part number
- 007WT57
- Brand
- Iveco
The cylinder liner is a cylindrical component installed into the engine block to provide a precise surface for the piston to travel against. It acts as the primary contact point for the piston rings, facilitating the movement of the piston assembly while maintaining the seal necessary for combustion pressure. By housing the piston, this component protects the engine block from direct wear and thermal stress during the power cycle.
This specific liner is designed for the Iveco 203 engine. It is engineered to maintain the required internal dimensions for proper piston clearance and compression efficiency. Regular inspection and replacement of liners are standard procedures in engine maintenance to prevent blow-by and oil consumption issues that occur when the cylinder wall surface degrades over time.
In internal combustion engines, cylinder liners are used to manage the heat transfer from the combustion chamber to the cooling system. They allow for the restoration of the cylinder bore to factory specifications without requiring the replacement of the entire engine block. Proper installation ensures that the liner remains secure and thermally conductive, supporting the overall mechanical integrity of the engine system.

