CAR Tensioner pulley

Tension​ ​roller:​ ​common​ ​defects​ ​and​ ​their​ ​signs

  1. Wear of V-belt tension roller.
    • The alternator doesn’t supply the car mains with electric energy.
    • Excessive noise appears during alternator operation.
    • The belt and the roller strongly vibrate while working.
    • Displacement of the alternator belt occurred.
  2. Mechanical damages.
    • Free play appears during roller rotation.
    • The alternator belt wears out unevenly.
    • Belt deflection value is higher than normal.
    • Rotation of the roller is troubled, screech appears.

How to replace tension roller?

Operation lifetime of the V-belt tension roller and the timing belt tension roller is almost equal and it is about 60 000 – 75 000 operational kilometers.

If any signs of defects of the alternator belt roller noted above were found, it should be replaced. Specialists recommend to perform replacement of the car V-belt roller and the timing belt tension roller simultaneously with the tensioners and the belts. It is necessary to perform component replacement at a service station, because such work requires specific knowledge and tools.

Tensioner pulley Information

Tensioner pulley: Bestsellers

RIDEX Tensioner pulley
Article № : 310T0012
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£ 14,44
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  • Weight [kg]: 0,36
  • Belt Pulley Ø [mm]: 80,0
  • Height 1 [mm]: 24,5
  • Condition: New
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RIDEX Tensioner pulley
Article № : 310T0003
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£ 14,81
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  • Width 1 [mm]: 25
  • Weight [kg]: 0,3
  • Belt Pulley Ø [mm]: 80,0
  • Condition: New
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RIDEX Tensioner pulley
Article № : 310T0099
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£ 18,76
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  • Diameter [mm]: 56
  • Width [mm]: 24
  • Inner Diameter [mm]: 10
  • Condition: New
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RIDEX Tensioner pulley
Article № : 310T0067
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£ 20,18
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  • Diameter [mm]: 65
  • Height [mm]: 25
  • Condition: New
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RIDEX Tensioner pulley
Article № : 310T0084
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£ 26,92
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  • Diameter [mm]: 65
  • Height [mm]: 25
  • Condition: New
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RIDEX Tensioner pulley
Article № : 310T0016
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£ 28,80
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  • Weight [kg]: 0,86
  • Belt Pulley Ø [mm]: 70,0
  • Height 1 [mm]: 25,0
  • Condition: New
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RIDEX Tensioner pulley
Article № : 310T0017
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£ 31,33
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  • Diameter [mm]: 70
  • Width [mm]: 26,0
  • Operating Mode: Automatic
  • Condition: New
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RIDEX Tensioner pulley
Article № : 310T0072
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£ 39,42
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  • Diameter [mm]: 55
  • Width [mm]: 29
  • Units/Pulleys: incl. tensioner pulley
  • Condition: New
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