Ford Light Truck IH-420-A 6.9L V-8 > Ford Light Truck IH-444-A7.3L V-8 > Naturally Aspirated, 1.110" Pin Ford Light Truck IH-444-B 7.3L V-8 > Turbocharged, Indirect Injection,1.308" Pin, 2 Keystone Rings Ford Light Truck IH-444-D 7.3DIT / T444E / Ford Powerstroke ...