4PK840 Automotive Serpentine Belt With 14mm Top Width And 4 Ribs 840mm Outside Length Micro-V V-Belt PK K Section Metric Static Conductive Heavy-Duty Belt For High Mileage Multi-Accessory Drives

Regular price $24.99 Sale price$38.00you save $13.01
SKU: RBO-4PK840
UPC: 00193019375990
14mm
4 ribs.
840mm
Automotive Serpentine
Metric
4PK840 Micro-V Serpentine Belt: 14mm, 4 ribs, 840mm
✔️ 14mm top width, 4 ribs, 840mm length, PK metric, 4-pack

This heavy-duty automotive serpentine belt is designed for high-mileage, multi-accessory drives. Its four-rib Micro-V profile and W-shaped rib design help maintain quiet operation and reduce misalignment noise in standard engine bays.

✅ Top width: 14mm
✅ Ribs: 4
✅ Outside length: 840mm
✅ PK (K) metric section
✅ Heavy-duty rubber body with polyester cords
✅ Static conductive
✅ Temperature range: 22°F to 194°F
✅ Oil and heat resistant

💡 What is a typical purpose of a 4PK840 automotive serpentine belt in a vehicle's engine bay?

It powers multiple engine accessories with a single belt, keeping systems running smoothly.

  • Designed to drive alternator, power steering, and A/C compressor in standard engine layouts.
  • 4-rib Micro-V profile provides even load distribution and quiet operation.
  • Constructed with a rubber body and polyester cords for durability and heat resistance.