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Alternator Freewheel Pulley - INA (Bosch)

Alternator Freewheel Pulley - INA (Bosch)

The INA AFP0028(INA) is a 6-groove alternator freewheel (overrunning) clutch pulley to suit Bosch alternators.

Brand: INA  |  Replacement For: Bosch  |  Outer Diameter: 49.1mm  |  Grooves: 6  |  Thread: M16x1.5  |  Part No: AFP0028(INA)

Price:
NZ$ 152.75 excluding GST
 
NZ$ 175.66 including GST
 

or four payments of $43.92 with
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Product Code:
AS AFP0028
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A freewheel pulley has a one-way clutch that drives the alternator under acceleration but lets it overrun when the engine slows. This reduces belt slip, vibration and wear on the belt and tensioner, which matters most on diesel engines. It suits Bosch alternators, including BMW.

A rattling belt, chirping at idle or a pulley that turns both ways or locks solid are common signs of failure. Fitting needs the correct splined or Torx tool for the M16x1.5 thread. Check the pulley dimensions and cross-references against the original, and replace the belt and tensioner if they are worn.

  • 6-groove freewheel clutch pulley
  • Replacement for Bosch alternators
  • 49.1mm OD, M16x1.5 thread
  • Reduces belt slip, vibration and tensioner wear
  • OE supplier quality
  • Suits Bosch alternators, including BMW
  • Brand: INA
SpecificationValue
BrandINA
Replacement ForBosch
Inner Diameter17.0mm
Outer Diameter49.1mm
Length (L1 / L2)34.6mm / 2.55mm
Grooves6
ThreadM16x1.5
Cross ReferenceINA 535018310, Valeo 588036, BMW 12317516103
Part NumberAFP0028(INA)