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China factory - PingYang DEM Auto Parts Factory

PingYang DEM Auto Parts Factory

  • China,Wenzhou ,Zhejiang
  • Verified Supplier

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China High Precision Piston Ring For Audi 4.2L Motor 4.2 V8 84.5mm 1.75+1.75+3
China High Precision Piston Ring For Audi 4.2L Motor 4.2 V8 84.5mm 1.75+1.75+3

  1. China High Precision Piston Ring For Audi 4.2L Motor 4.2 V8 84.5mm 1.75+1.75+3

High Precision Piston Ring For Audi 4.2L Motor 4.2 V8 84.5mm 1.75+1.75+3

  1. MOQ: 200 SETS
  2. Price: Consult
  3. Get Latest Price
Payment Terms T, T/T, Western Union, MoneyGram
Supply Ability 10000 SETS PER MONTH
Delivery Time 15days
Packaging Details CARTONS
Package Cartons
Car make Audi
Oem no. V8
DIA. 84.5mm
Thickness: 84.5mm 1.75+1.75+3
No.cyl 8
Type PISTON RING
Size Standard Size
Brand Name DEM
Model Number Motor 4.2
Certification ISO 9001:2008 ISO/TS16949
Place of Origin Zhejiang

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T, T/T, Western Union, MoneyGram Supply Ability 10000 SETS PER MONTH
Delivery Time 15days Packaging Details CARTONS
Package Cartons Car make Audi
Oem no. V8 DIA. 84.5mm
Thickness: 84.5mm 1.75+1.75+3 No.cyl 8
Type PISTON RING Size Standard Size
Brand Name DEM Model Number Motor 4.2
Certification ISO 9001:2008 ISO/TS16949 Place of Origin Zhejiang

High Precision Piston Ring For Audi 4.2L Motor 4.2 V8 84.5mm 1.75+1.75+3

 

 Model  High Precision Piston Ring For Audi 4.2L Motor 4.2 V8 84.5mm 1.75+1.75+3
 Specification  STD 0.25 0.50 0.75
 Brand  dem
 Weight  0.17 kg/PC
 DIA.  84.5mm
 SIZE  1.75+1.75+3
 Application  PISTON RING
 Quality   ISO 9001:2008 ISO/TS16949  standard
 Precision  0.025mm
 Service  OEM available

 
 
Product Characteristics


 

Basis Information

 

The material selection of piston rings directly affects their performance and lifespan. Common piston ring materials include:

Cast iron: It has good wear resistance and thermal conductivity, and is suitable for most internal combustion engine applications.

Steel: has high strength and wear resistance, suitable for high-performance or high pressure applications.

Ladle aluminum: Combining the lightness of aluminum with the strength of steel, it has excellent wear resistance and thermal conductivity.

 

 

Product Principle

 

The material selection of piston rings directly affects their performance and lifespan. A constant piston ring can form a thin and uniform lubricating film between the piston and cylinder wall, reducing friction and improving the efficiency and lifespan of internal combustion engines.

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.

 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Seller

  • Year Established:

    2000

  • Total Annual:

    100000-10000000

  • Employee Number:

    400~500

  • Ecer Certification:

    Verified Supplier

Pingyang DEM Auto Parts factory is a professional manufacturer of engine bearing, piston ring, thrust , The products are used for cars, trucks, generators, agricultural machinery, construction machinery, internal combustion engines, etc., engaged in processing and production for more than ten y... Pingyang DEM Auto Parts factory is a professional manufacturer of engine bearing, piston ring, thrust , The products are used for cars, trucks, generators, agricultural machinery, construction machinery, internal combustion engines, etc., engaged in processing and production for more than ten y...

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  • PingYang DEM Auto Parts Factory
  • Guyang Building, Wanquan Town, Pingyang County, Wenzhou City, Zhejiang Province,China
  • https://www.main-bearing.com/

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