Interchanges:
Ford 4U2Z-10V346-CLRM, F81U-10300-GA, F81Z-10346-GA, F81Z-10346-GARM,
     F81Z-10V346-GARM, F81Z-10V346-GBRM,
Ford Engineering F81U-GA, Visteon DE
WAI New 7799N
WAI Old 1-2178-31FD, 1-2178-31FD-2

Application:
Ford Medium/Heavy Truck 
F-450 Super Duty V8 7.3L 445cid 1999-2001
F-450 Super Duty V8 7.3L 445cid Diesel 1999-2001
F-550 Super Duty V8 7.3L 445cid 1999-2001
F-550 Super Duty V8 7.3L 445cid Diesel 1999-2001
Ford Truck 
F-250 Super Duty V8 7.3L 445cid Diesel 1999-2001
F-350 Super Duty V8 7.3L 445cid Diesel 1999-2001