Dayco 3PK516EE Stretch Serpentine Belt - 3-Rib 20.3 Inch

The Dayco 3PK516EE is a high-performance stretch serpentine belt engineered for automotive applications that require self-tensioning capabilities. This 3-rib poly-V belt features an effective length of 516mm (approximately 20.3 inches) and is specifically designed for two- to four-point accessory drives that do not use automatic or manual tensioners.

Advanced ELA Technology:

• Wear-resistant EPDM rib material for superior durability and friction performance
• Highly elastic EPDM cushion rubber surrounding polyamide tensile cord
• Polyamide tensile member allows high elongation for stretch installation while maintaining proper tension
• Self-tensioning design eliminates the need for traditional belt tensioners
• Superior adhesion and flexibility for lasting performance

Specifications:

• Part Number: 3PK516EE
• Number of Ribs: 3
• Effective Length: 516mm (20.3 inches)
• Belt Profile: PK (metric automotive standard)
• Material: EPDM rubber compound with polyamide tensile cord

This genuine Dayco belt is engineered to meet OEM specifications for vehicles equipped with stretch belt systems. The elastic construction allows for installation without tools while providing the proper tension maintenance required to transmit accessory loads reliably over the life of the belt. Ideal for replacement on high-mileage vehicles with demanding accessory drive requirements.