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ACDelco 38421 Professional Automatic Tensioner Review

2

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Average

Revainrating 3 out of 5  
Rating 
3.0
🔧 Car Belts, Hoses & Pulleys, 🏎️ Performance Car Parts & Accessories

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Description of ACDelco 38421 Professional Automatic Tensioner

Ensures proper belt tension, alignment, and damping for superior performance. Patented vibration damping system increases tensioner, belt, and accessory component life for long lasting use. Torsional round spring design provides consistent tension and does not allow contamination for enhanced durability. Provides full line coverage for domestic, import, and heavy duty applications.

Reviews

Global ratings 2
  • 5
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  • 4
    1
  • 3
    0
  • 2
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  • 1
    1

Type of review

Revainrating 4 out of 5

Perfect Tension Control!

The ACDelco Automatic Tensioner delivers immaculate performance that has vastly improved my car`s operation. When I tried this innovative product, i noticed immediate improvements in tension control and steering... The pulley provided a powerful grip and has stayed tight ensuring that my car's belt system remains secure. The durability of this tensioner is also impressive, and I am confident in its longevity. The only downside is its slightly higher cost compared to other tensioners. Overall…

Pros
  • Durable and long-lasting due to its high-quality components.
Cons
  • May require professional installation due to its complexity.

Revainrating 1 out of 5

Buy tensioner for Acura rsx03 after installation. .

tensioner for Acura rsx03 after installation. The tensioner has slipped the belt. I had to buy another one from Acura. Problem solved.

Pros
  • Provides proper belt tension, alignment and damping for superior performance.
Cons
  • Not sure. Buy