General Motors GM-51265 2.8L Duramax Crankshaft Sprocket Locking Tool Supplies & Equipment > Paint Prep>Adhesion Promoters DWTST1/2-16P

DWTST1/2-16P

Drill America DWTH1316-448LH #4-48 13/16" OD HSS Left Hand Round Adjustable Die

Drill America DWDST15/16 15/16" HSS Heavy Duty Split Point Stub Drill Bit

Brush Research PW4P Parts Wash Brush Erg Hnd Flw Thru W/Vlv

Size: 10-32

General Motors GM-51265 2.8L Duramax Crankshaft Sprocket Locking Tool Supplies & Equipment > Paint Prep>Adhesion Promoters DWTST1/2-16PGeneral Motors GM 51265 2. 8L Duramax Crankshaft Sprocket Locking Tool Kent Moore Tool Number: EN 51265 The 2. 8L diesel has a free wheeling driven sprocket on the intake camshaft, which is tightened once the relationship of the camshafts to the crankshaft has been established. The crankshaft sprocket must be held in a timed position in relation to the camshafts to service the timing belt drive system, the water pump, or the high pressure fuel pump.