Dayco Poly-V Belt 4PK0825
The Dayco 4PK0825 Poly-V serpentine belt is engineered for reliable performance in automotive auxiliary drive systems. This heavy-duty belt features a 4-rib design with 825mm effective length and 14mm top width, constructed from premium EPDM (Ethylene-Propylene-Diene-Monomer) material for exceptional heat resistance and longevity.
Key Features
- Advanced EPDM Construction: Superior resistance to cracking and enhanced performance under extreme temperature ranges
- 4-Rib Configuration: Designed for optimal power transmission to multiple accessories including alternators, power steering pumps, and air conditioning systems
- Precision Engineering: Manufactured to OE specifications with specially treated tensile cords to resist stretching and ensure length stability
- High-Performance Design: Engineered for high torque applications and power pulses while maintaining quiet, vibration-free operation
Technical Specifications
- Belt Type: Heavy Duty Poly-V Serpentine
- Length: 825mm (32.5 inches)
- Width: 14mm top width
- Rib Count: 4 ribs
- Material: EPDM rubber compound
- Temperature Range: -22°F to 194°F (-30°C to 90°C)
Performance Benefits
- Extended service life through advanced material composition
- Reliable power transmission to auxiliary components
- Excellent flexibility for high mileage drives
- Resistance to elongation under high accessory loading
- Quiet operation with minimal vibration
This belt delivers OE quality performance and is designed to handle the demanding requirements of modern automotive drive systems while providing dependable service across a wide range of operating conditions.