PingYang DEM Auto Parts Factory
engine bearings and piston rings of manufacturer
Add to Cart
High Temperature Resistance Piston Ring 91.0mm 4.0L OE 13011-73020 For Toyota 4Y
| Model | High Temperature Resistance Piston Ring 91.0mm 4.0L OE 13011-73020 For Toyota 4Y |
| Specification | STD 0.25 0.50 0.75 |
| Brand | dem |
| Weight | 0.17 kg/PC |
| DIA. | 91.0mm |
| SIZE | 1.5+1.5+4.0 |
| Application | PISTON RING |
| Quality | ISO 9001:2008 ISO/TS16949 standard |
| Precision | 0.027mm |
| Service | OEM available |
Product Characteristics
Product Manufacturing Process
When making piston rings, it is first necessary to choose the appropriate material. The material needs to have a certain degree of hardness and wear resistance, and can maintain stable performance under high temperature and high pressure conditions. In addition, for certain special application scenarios, such as high-performance racing engines, high-level materials such as molybdenum alloys can also be selected.
Product Usage
The piston ring also acts as a lubricating oil film during movement to reduce friction between the piston and the cylinder wall. By reducing friction loss, piston rings can extend the service life of the engine and improve its reliability.
The sealing layer formed between the piston ring and the cylinder wall can prevent gas and oil from leaking from the compression chamber and combustion chamber. This ensures the efficient operation of the internal combustion engine and reduces pollution to the external environment.