Fit For 6.7L Cummins ISB VGT HE300VG 13-18 For 5496045RX Turbo Actuator HE351VE 68445522AA. OEM NO. : 5496045RX. Safety Enhancement,Turbo wastegate actuator can control the speed of the turbine, prevent the turbine from overspeed, and regulate the speed of the compressor. Air-cooled units boast a simple structural design and easy maintenance, fitting for situations where vehicles often operate at high speeds. Water-cooled configurations provide steady cooling that isn't affected by vehicle speed, ideal for regular commuting in urban areas., Manufacturer: AKPOUYC