Pump - Amkt Water Pump Serpentine CCW 6.5 HO 4 Bolt Hub

New Aftermarket High Output HO water pump for serpentine counter-clockwise 6.5L Diesel applications used with a dual thermostat housing. This the pump that was used starting in half the year of 1996 and from 1997 on up Chevy an GMC truck applications. The pump features the 4-bolt fan clutch mounting hub and is best matched with the factory 10-blade fan.