4L60E 298MM Complete Transmission Pump Assembly GM Chevy 1995-03 PWM. Condition is Remanufactured. 13 Vane Pump Rotor Fits Years 1995-2003 WITH 298MM Shaft To check if you have the 300MM measure the outer portion of your pump shaft, if it measures approx. 2" you need the 300MM. If it measures approx 1.5" you will need the 298MM pump |