Dayco Poly-V Belt 4PK1000
The Dayco 4PK1000 Poly-V belt is a premium automotive accessory drive belt engineered for reliable performance in demanding engine bay conditions. Featuring 4 precision-ground ribs with a 1000mm (39.4") length, this serpentine belt is constructed using advanced EPDM (ethylene propylene diene monomer) compounds that provide exceptional resistance to heat, wear, and harsh operating conditions.
Key Features
- 4-rib K-section design with 1000mm length for specific automotive applications
- EPDM rubber construction delivers superior heat resistance and longevity
- Precision-engineered rib profile ensures optimal grip and reduced slippage
- Aramid reinforcement provides high tensile strength and length stability
- Low noise operation with smooth running characteristics at high speeds
- OEM quality standards meeting or exceeding original equipment specifications
Construction & Materials
This poly-V belt incorporates Dayco's advanced engineering expertise, utilizing specially formulated EPDM compounds that resist cracking and perform reliably across extreme temperature ranges. The precision-ground rubber ribs are compounded from high-strength synthetic materials for exceptional wear resistance and extended service life.
Technical Specifications
- Belt Type: Multi-rib Poly-V (K-section)
- Number of Ribs: 4
- Length: 1000mm (39.4 inches)
- Outside Circumference: 1022.35mm (40.25 inches)
- Top Width: 14.2mm (0.56 inches)
- Belt Depth: 4.318mm (0.17 inches)
- Pitch: 3.56mm (0.14 inches)
As a global leader in drive system technology, Dayco has been pioneering accessory drive belt innovation since the 1970s, supporting over 30 vehicle manufacturers worldwide with quality OEM and aftermarket solutions.