PingYang DEM Auto Parts Factory
                                                                                                           
Verified Supplier
26 Years
Since 2000
Menu

Extreme Hardness Piston Ring for Audi Motor 3715V A8 - 84.5mm Diameter, 1.2+1.5+3 Size Configuration

Price Negotiable
Price: Consult
MOQ: 200 SETS
Delivery Time: 15days
Brand: DEM
Product Description
Product Specifications
Model Extreme Hardness Piston Ring For Audi Motor 3715V A8
Specification STD 0.25 0.50 0.75
Brand DEM
Weight 0.18 kg/PC
Diameter 84.5mm
Size 1.2+1.5+3
Application Piston Ring
Quality Standards ISO 9001:2008, ISO/TS 16949
Precision 0.026mm
Service OEM Available
Product Characteristics
Extreme hardness piston ring technical diagram showing construction details Piston ring dimensional specifications and measurement illustration Piston ring installation and application demonstration
Material Information
Premium Material Selection
The material selection of piston rings directly affects their performance and lifespan. Common piston ring materials include:
  • Cast Iron: Excellent wear resistance and thermal conductivity, suitable for most internal combustion engine applications
  • Steel: High strength and superior wear resistance, ideal for high-performance or high-pressure applications
  • Aluminum Composite: Combines lightweight aluminum with steel strength, offering exceptional wear resistance and thermal conductivity
Product Function & Design
Performance Principles
Piston rings significantly reduce friction between the piston and cylinder wall by forming a thin, uniform lubricating film. This friction reduction enhances internal combustion engine efficiency and extends operational lifespan.
Thermal Management
These rings effectively balance piston surface temperature, minimizing thermal stress and heat loss. Strategic grooves and gaps guide lubricating oil and coolant to friction surfaces for optimal thermal regulation.
Structural Design
Piston rings typically consist of multiple rings with close side connections. Common structural configurations include:
  • Oil rings for cylinder sealing
  • Oil control rings for lubrication management
  • Upper and lower spiral grooves for heat conduction
Piston ring assembly diagram showing multi-ring configuration and structural details

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company PingYang DEM Auto Parts Factory
Location Guyang Building, Wanquan Town, Pingyang County, Wenzhou City, Zhejiang Province,China
Contact Person Amy

Request A Quote

Please check your email address.
Your message must be at least 20 characters.