Description:

This Belt Tensioner is a high performance replacement part designed for Cummins M11 and Caterpillar C15 engines to ensure stable power flow and optimal strap tightness.

• Compatible Engines
  • Cummins M11
  • Caterpillar C15
• Replacement Part Numbers
  • 4920105
  • 4299053
  • 3691280
  • 2871294
  • 3477963
• Construction Material
  • Thick alloy outer shell
  • Fully sealed rotating wheel
• Key Features
  • Automatic strap tightness management across all running modes
  • Reduced uneven surface scuff on drive straps
  • Balanced outward push at low and high rotation speeds
  • Minimized vibration transfer and reduced system humming sounds
• Quality Control
  • Lab evaluated for temperature endurance
  • Tested for holding force rebound
  • Verified rotating wheel movement smoothness
• Physical Specifications
  • Color Silvery
  • Dimensions 22 centimeters length by 11 centimeters width by 10 centimeters height
• Included Components
  • 1 Belt Tensioner