For BMW Piston Ring Motor M50 B20 2.0L 80.0mm 1.5+1.75+3 High Hardness

Brand Name:DEM
Certification:ISO 9001:2008 ISO/TS16949
Model Number:BMW Motor 2.0L
Minimum Order Quantity:200 SETS
Delivery Time:15days
Payment Terms:T, T/T, Western Union, MoneyGram
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Location: Wenzhou Zhejiang China
Address: Guyang Building, Wanquan Town, Pingyang County, Wenzhou City, Zhejiang Province,China
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Product Details

For BMW Piston Ring Motor M50 B20 2.0L 80.0mm 1.5+1.75+3 High Hardness


ModelFor BMW Piston Ring Motor M50 B20 2.0L 80.0mm 1.5+1.75+3 High Hardness
Weight0.15 kg/PC
DIA.80.0mm
SIZE1.5+1.75+3
ApplicationPISTON RING
QualityISO 9001:2008 ISO/TS16949 standard
Precision0.024mm
ServiceOEM available



Product Characteristics




Product Technology


According to the size requirements of the piston ring, use a cutting tool to cut the original material into a suitable size ring. Next, use forming equipment and molds to process the circular ring into the initial shape of the piston ring.


Product Principle

The piston ring is mainly used to seal the gap between the piston and the cylinder block to prevent leakage of lubricating oil and combustion chamber gas. The piston ring forms a seal by contacting the cylinder wall, separating gas and lubricating oil. When the piston moves, the piston ring generates a certain surface pressure on the cylinder wall to ensure air tightness.

The piston ring is used to seal the gap between the piston and the cylinder block to prevent leakage of lubricating oil and combustion chamber gas. High quality piston rings can provide excellent sealing performance, ensuring the normal operation of the engine or compressor, and minimizing energy loss and environmental pollution.


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.

China For BMW Piston Ring Motor M50 B20 2.0L 80.0mm 1.5+1.75+3 High Hardness supplier

For BMW Piston Ring Motor M50 B20 2.0L 80.0mm 1.5+1.75+3 High Hardness

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