Freewheel Clutch/Pulley for alternator and is a known cause of many serpentine belt related problems. These units are standard equipment on all new Sprinter alternators. IT IS COMMON FOR THIS DECLUTCHING PULLEY TO FAIL, LONG BEFORE THE ALTERNATOR WEARS OUT. The Pulley Removal Tool is required for installation of this unit.
IF YOU ARE ORDERING A NEW ALTERNATOR, DO NOT ORDER THIS ITEM, AS IT IS INCLUDED WITH THE ALTERNATOR
OEM Bosch 150 amp alternator. Will replace the 90 Amp and 120 Amp alternator without any modification. To check the integrity of your
alternator pulley, simply remove the belt and place a screwdriver into
the front of the alternator cooling fan to stop the armature from
rotating. Then turn the pulley by hand. If it moves one direction but,
not the other, it is functional. If it will not rotate at all, it has
failed.
This selection is with 2 to 3 Day Priority Mail shipping to any US Zip Code option, at minimal charge.
Shipping to other countries is also shown. Cost will be added after selection.
All Sprinter alternators are dimensionally identical...consider upgrading to a higher amperage.
New OEM Bosch 150 Amp alternator. Will replace the 90 Amp and 120 Amp alternator without any modification.
To check the integrity of your
alternator pulley, simply remove the belt and place a screwdriver into
the front of the alternator cooling fan to stop the armature from
rotating. Then turn the pulley by hand. If it moves one direction but,
not the other, it is functional. If it will not rotate at all, it has
failed.
New OEM Bosch 200 Amp Will replace the 90 Amp, 120 Amp and 150 Amp alternators without any modification.
To check the integrity of your
alternator pulley, simply remove the belt and place a screwdriver into
the front of the alternator cooling fan to stop the armature from
rotating. Then turn the pulley by hand. If it moves one direction but,
not the other, it is functional. If it will not rotate at all, it has
failed.
