PingYang DEM Auto Parts Factory
engine bearings and piston rings of manufacturer
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Scratch-Resistant Piston Ring For Benz OM668 DELA16 80.0mm 2+2+3
| Model | Scratch-Resistant Piston Ring For Benz OM668 DELA16 80.0mm 2+2+3 |
| Specification | STD 0.25 0.50 0.75 |
| Brand | dem |
| Weight | 0.17 kg/PC |
| DIA. | 80.0mm |
| SIZE | 2+2+3 |
| Application | PISTON RING |
| Quality | ISO 9001:2008 ISO/TS16949 standard |
| Precision | 0.015mm |
| Service | OEM available |
Product Characteristics
Product Usage
Select the appropriate tool and carefully place the piston ring into the piston ring groove. Avoid using sharp tools to avoid scratching or damaging the piston rings. And confirm whether the position of the piston ring is correct. According to the type of piston ring, the compression ring should be located at the top of the piston ring groove, and the oil control ring should be located at the bottom.
Product Advantage
The piston ring has good sealing performance, which can effectively seal the gap between the piston and the cylinder wall, preventing gas leakage during the operation of the internal combustion engine. By maintaining normal pressure and temperature in the compression chamber, the piston ring ensures that the combustion gas is fully utilized during piston movement, improving combustion efficiency and reducing emissions.
The piston ring can balance the temperature of the piston surface, reduce thermal stress and heat loss. Guide lubricating oil and coolant to the friction surface by setting corresponding grooves and gaps.
The piston ring is generally composed of several rings, closely connected on both sides. Common structures include oil rings, oil control rings, and upper and lower spiral grooves. The piston rings with different structures undertake different functions, such as sealing the cylinder, conducting heat, lubricating, etc.
