Dayco Poly-V Belt 5PK1105

The Dayco 5PK1105 is a high-performance serpentine belt engineered for reliable power transmission in automotive applications. This 5-rib, 1105mm long poly-v belt is specifically designed to drive multiple engine accessories including alternators, air conditioning compressors, power steering pumps, and water pumps.

Key Features

EPDM Construction: Made from premium EPDM (Ethylene-Propylene-Diene-Monomer) rubber compounds for superior heat resistance and extended service life
5-Rib Design: Multiple ribs provide better belt-to-pulley contact and reduce slippage compared to conventional V-belts
Length Stability: Specially treated tensile cords resist stretching and maintain proper belt tension
Temperature Resistance: Engineered to withstand high operating temperatures for consistent performance
Reduced Noise: Advanced rib profile design minimizes belt noise and vibration

Technical Specifications

Length: 1105mm (43.5 inches)
Ribs: 5
Width: 18mm
Material: EPDM rubber compound
Construction: Multi-rib serpentine design

Performance Benefits

Long service life through advanced material technology
Excellent power transmission efficiency
Resistance to cracking and deterioration
Smooth operation with minimal stretch
Suitable for high-workload applications

Dayco has been a leader in belt technology since developing the first Poly-V belt application in the 1970s, ensuring this belt meets the highest standards for quality, performance, and reliability.