3179, 4239, 6359, 4276, 6414, 3029, 4039, 4045, 6059, 6068, and 6619 Engines.Alternative to JDE83 & JDE81-4(TIMING LOCK PIN). This Engine Turning Tool Is Designed To Rotate The Engine Flywheel To The "TDC" (Top Dead Center) Position, Locking The Engine In Place For Accurate Timing Checks Of The High-pressure Fuel Pump.
