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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
Specifications
Brand Name :
DEM
Model Number :
Motor 4.2
Certification :
ISO 9001:2008 ISO/TS16949
Place of Origin :
Zhejiang
MOQ :
200 SETS
Price :
Consult
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
Description

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

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.

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

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

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Product Detail
Brand Name :
DEM
Model Number :
Motor 4.2
Certification :
ISO 9001:2008 ISO/TS16949
Place of Origin :
Zhejiang
MOQ :
200 SETS
Price :
Consult
Contact Supplier
High Precision Piston Ring For Audi 4.2L Motor 4.2 V8 84.5mm 1.75+1.75+3

PingYang DEM Auto Parts Factory

Verified Supplier
3 Years
zhejiang, wenzhou
Since 2000
Business Type :
Manufacturer, Seller
Main Products :
Engine Main Bearing, Crankshaft Main Bearing, Samsung Bluetooth Keyboard
Total Annual :
100000-10000000
Employee Number :
400~500
Certification Level :
Verified Supplier
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