Scania
Valve for Scania D7E
This valve is designed for the Scania D7E diesel engine to regulate gas flow within the combustion chamber. It is identified by part number 21894469.
Compatible models
Specifications
- Part number
- 21894469
- Brand
- Scania
The valve is a component within the Scania D7E diesel engine, responsible for regulating the flow of gases into and out of the combustion chamber. It functions by opening and closing in synchronization with the engine camshaft to manage the intake of fresh air and the exhaust of combustion gases. Maintaining the integrity of this component is necessary to ensure a proper seal and prevent loss of compression during the engine cycle.
This part is compatible with the Scania D7E engine. It is engineered to operate under the specific thermal and mechanical conditions required for this engine type. Proper installation and timing are required to maintain engine efficiency and power output.
In internal combustion engines, valves serve as the primary control mechanism for gas exchange. Intake valves allow the air-fuel mixture or air into the cylinder, while exhaust valves permit the discharge of spent gases after combustion. Their precise movement is governed by the valvetrain, which ensures that the engine maintains its compression ratio and operational cycle.

