C2874240 for dongfeng dcec ISZ13L engine Spare Parts TENSIONER

Cummins Engine And Accessories
November 28, 2025
Category Connection: Engine Assembly And Accessories
Brief: This video explains the main functions and practical uses of the C2874240 Tensioner for Dongfeng DCEC ISZ13L engines in a clear, step-by-step format. You'll see a detailed walkthrough of how this spare part automatically adjusts belt tension, ensures stable transmission system operation, and reduces noise and maintenance costs for B2B automotive professionals.
Related Product Features:
  • Automatically adjusts belt tension in real-time using torsion springs and other components to ensure stable transmission system operation.
  • Maintains optimal belt tension to reduce wear, extend service life, and improve driving stability and power transmission efficiency.
  • Reduces operational noise caused by friction through smooth belt operation and automatic tension adjustment.
  • Decreases maintenance costs by reducing the need for frequent manual adjustments to belt tension.
  • Features simple structure and low cost while being adaptable to various work environments.
  • Prevents belt problems such as slipping and tooth jumping caused by improper tension levels.
  • Compatible specifically with Dongfeng DCEC ISZ13L engines as a direct replacement spare part.
  • Designed as a vulnerable automotive component that typically requires replacement with the timing belt.
Faqs:
  • What is the main function of the C2874240 Tensioner for Dongfeng DCEC ISZ13L engines?
    The tensioner automatically adjusts the tightness of the timing belt according to different belt conditions, ensuring stable, safe, and reliable operation of the transmission system while preventing issues like slipping and tooth jumping.
  • Why should the tensioner be replaced along with the timing belt?
    The tensioner is considered a vulnerable automotive component that wears over time. Replacing it together with the timing belt ensures optimal performance and prevents future maintenance issues, as the belt tends to elongate with use.
  • What benefits does this tensioner provide for engine performance?
    This tensioner improves transmission efficiency and safety by maintaining optimal belt tension, reducing wear, extending service life, minimizing engine vibration, and decreasing operational noise through smooth belt running.
  • Is the C2874240 Tensioner compatible with other engine models?
    No, this tensioner is specifically designed and manufactured for use with Dongfeng DCEC ISZ13L engines as a dedicated spare part to ensure proper fit and performance.