Pls refer to our instruction during installation. 【Replace】 The 6.7 turbo actuator replaces# 5601240NX / 5601240 / 5494878RX / 5494878 / 4034309H / 4034309RX / 5494878H / 4034309RX / 5452689 / 4034168NX / 4034168 / 4034309 / 4034090 / 3778619 / 3788936 / 3784299 / 3784386 / 037842299 / 68481772AA / 68232771AA / 68244609AA / 68307025AA.
