It had a 5.0 motor. SEE LAST few pictures for the 2 different styles. I believe the main difference is the lower end by the air filter box is more open or a more closed end. We also have other 73-79 Ford truck parts.
Air Cleaner Intake Duct Tubes Ford 4.9L 300 6 Cyl 1987-1996 Ford F150 F250
API 37NP11K Rear Brake Drum Fits 1987-1996 Ford F150 5.8L V8 OEF3 OEF3
Raybestos 99GK59H Rear Brake Drum Fits 1987-1996 Ford F150 R-Line Brake Drum
Front AC Heater Blower Motor w/ Fan Cage For 1987-1996 Ford F150 F250 F350 F450
1987-1996 Ford F150 Complete Cooling Fan Blade Assembly With Clutch Oem 5.0l At
1987-1996 Ford F150 Complete Cooling Fan Blade Assembly With Clutch Oem 5.0l