Piston C7.1 Direct Injection Internal Cooling 3660149 3660108 For Caterpillar Perkins

Product Description

The C7.1 internally cooled piston is a piston designed for the Caterpillar Inc. C7.1 diesel engine. Its features mainly include the following aspects:

Internal cooling design: The internal cooling piston adopts the design of internal cooling channels, through which coolant (usually engine coolant) is introduced into the interior of the piston to absorb heat from the piston surface, effectively reducing the piston temperature and improving the durability of the piston. and thermal stability.

Thermal Management: The internal cooling piston design helps to better manage the temperature of the piston to avoid damage or deformation caused by overheating, while keeping the temperature of the piston surface within the appropriate range to improve the performance and life of the piston.

Optimized structure: The structure of the internal cooling piston has been optimized to ensure that the coolant can effectively flow through the interior of the piston and form an effective cooling film on the piston surface to minimize the piston's operating temperature.

Wear-resistant coating: In order to further improve the durability and wear resistance of the piston, the internally cooled piston may be coated with a special wear-resistant coating on the surface to increase the service life of the piston and reduce friction with the cylinder liner.

Energy saving and environmental protection: By effectively reducing the piston temperature, the internally cooled piston helps reduce the heat loss of the engine, improves fuel efficiency, and reduces exhaust emissions, thus complying with environmental protection requirements.

Strict testing: The internally cooled piston undergoes strict quality control and performance testing to ensure that it meets Caterpillar's quality standards and industry requirements, ensuring reliability and stability under various working conditions.

In general, the C7.1 internally cooled piston improves the heat resistance and thermal stability of the piston through the design of the internal cooling channel, while reducing the operating temperature of the piston. It is a common optimization design in modern diesel engines.