Mack CHN Serpentine Belt | Gates K100677HD

Part Number
FleetRunner Micro-V Serpentine Drive Belt

Fits: 04 Mack CHN

In stock
Only 4 left
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Estimated Ship Date: 1 Business Day or Less

Gates FleetRunner Micro-V Belts are designed for the toughest applications. FleetRunner construction provides superior flexibility, stability, load capacity, and unsurpassed belt life. Patented materials deliver peak performance at extreme prolonged operating temperatures, making this belt the ultimate problem solver. An advanced blend of EPDM rubber technology withstands the modern threats of deterioration from increased exposure to ozone and water-based coolants. FleetRunner does this all while providing the lowest cost per mile for fleets, including 3/4 and 1 ton pickups.

  • Belt of choice by fleets, including 3/4 and 1 ton pickups
  • Lowest cost per mile
  • Consistently outperforms all competitors
  • Outstanding crack resistance at extreme temperatures
  • Problem solver
  • Designed for the toughest applications

Gates - Driven By Possibility

BRAND: Gates


  • FleetRunner Micro-V Serpentine Drive Belt
  • FleetRunner® Micro-V® Serpentine Drive Belt
  • Serpentine Drive Belt
  • 2006-03 Mack, CH Series, Mack AC Diesel, Fan


Belt MaterialEPDM
Cord MaterialPolyester
OE Comparison RatingOE Improved
Outside Circumference68.28
Outside Circumference1734
Rib Quantity10
Top Width1.367
Top Width35
TypeAutomotive V-Ribbed Belt (Heavy Duty)



  • Dayco: 678K10
  • NAPA Belts/Hose: 25-100677HD
  • Goodyear: 4100677
  • Iveco: 500328020
  • Mercedes-Benz: A0139972792
  • CARQUEST: K100677
  • Continental Belt: 4100677
  • Dayco: 5100678
  • Scania: 2133957
  • NAPA Belts/Hose: 25-100677
  • Metric: 10PK1720
  • ACDelco: K100677HD
  • Mack: 88GB449P678
  • Alliance Truck Parts: GT4100679
  • Carquest: K100677HD
  • Mack: 88GB458P678
  • Continental Belt: 678K10MK
  • ACDelco: 10K677
  • Volvo Cars: 3828041
  • Mercedes-Benz: 0139972792


  • 2004-2004 Mack CHN - Position: Fan
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