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38 Karma

Review on ACDelco 38133 Professional Automatic Tensioner by Tom Goodlow

Revainrating 2 out of 5

Worked great in timing parts

I was having a severe under hood squeak and this fixed it. Good quality. Update: The bearing on this pulley started squeaking after three months. It appears that the plastic bearing housing is not fully sealed and there is a gap around it.

Pros
  • timing parts
Cons
  • Hard to tell