Mack Engine Drive Belt 20870834

Mack Engine Drive Belt 20870834

Wednesday, June 4, 2025

Mack Engine Drive Belt 20870834 is a genuine OEM fan belt designed for Mack trucks, ensuring optimal performance and compatibility.

🔍 Product Specifications

  • Type: Serpentine (multi-rib) belt
  • Rib Count: 6
  • Effective Length: 82.5 inches
  • Top Width: 0.82 inches
  • Outside Circumference: 83.06 inches
  • Material: EPDM with aramid reinforcement
  • Cross Reference Part Numbers: 88GB459P825, K080825, 5080825

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For optimal performance and longevity, it's recommended to use genuine OEM parts. However, if budget constraints are a concern, reputable aftermarket options are available.

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