Prestone 990K-6 Multi-Rib Serpentine Belt – Automotive 6-Rib Drive Belt
Prestone 990K6 Multi-Rib Serpentine Belt. Prestone multi-rib serpentine belt designed for accessory drive systems requiring part number 990K6. Product Type: Serpentine Belt. Belt Type: Multi-Rib. Designed for consistent accessory drive performance.