This high quality nozzle is manufactured in Italy and fits all 1994-2003 7.3L Powerstroke Diesels and DT444 engines. Combine these nozzles with our deluxe rebuild kit and rebuild tool for a seamless repair.
Larger nozzles do not increase the fuel capacity of the injector. Larger nozzles are to be installed in modified injectors to reach the desired HP goals.
From Gearhead Automotive Performance:
90cc stock nozzle 225HP
130cc stock nozzle 260-290HP
160cc stock nozzle 325-345HP
160cc 30% nozzle 350-360HP
180cc stock nozzle 300-350HP
180cc 30% nozzle 370-390HP
180cc 80% nozzle 400-425HP
200cc 30% nozzle 385-410HP
200cc 80% nozzle 400-440HP
200cc 100% nozzle 420-460HP
238cc 30% nozzle 440-475HP (depends on air flow in lower rpms can make 550HP with nitrous for example)
