Surplus New Horton Fan Clutch. PN: 991185?. No Core required.

Applications:  Freightliner 1986-1999, FLB and FLD120 models with Cummins N14, Freightliner 1987-1995, all models with Cummins N14, NTC and NTC Big Cam IV, also Kenworth 1995-1998, all models with a Cummins N14, NTC and NTC Big Cam IV.  Drive ratio: 1.2:1

service P/N 991185.  

Other Alternative and replacement part numbers: OEM # 981273, HT/S Polar Extreme Reman # 791016.  

Description:  CLUTCH*HTS ADV*CUM,07.03,2-GRV,1.99 PLT,1.50 STUDS

Applications:  Freightliner 1986-1999, FLB and FLD120 models with Cummins N14, Freightliner 1987-1995, all models with Cummins N14, NTC and NTC Big Cam IV, also Kenworth 1995-1998, all models with a Cummins N14, NTC and NTC Big Cam IV.  Drive ration: 1.2:1.  

Other Applications: 

Truck MfgKENWORTHTruck / Vehicle Year of Mfr1995 - 1998Truck / Vehicle Model
Engine MakeCUMMINSEngine ModelN14
NTC
NTC Big CamService #991185OEM #981273Fan Blade Service Number
Fan Center Distance
Fan Drive Ratio
Truck MfgFREIGHTLINERTruck / Vehicle Year of Mfr1986 - 1999Truck / Vehicle ModelFLB
FLD 120Engine MakeCUMMINSEngine ModelN14
NTC
NTC Big Cam IVService #991185OEM #981273Fan Blade Service Number991762202Fan Center Distance
Fan Drive Ratio1.2:1

Dimensions: 

DIMENSION LOCATIONDIMENSION DESCRIPTIONDIMENSIONAA - Back Pulley Diameter5.75BB - Overall Length8.38CC - Belt Groove Location3.06DD - Bolt Circle3.50EE - Fan Pilot Diameter1.99GG - Vertical Mounting Distance3.44HH - Horizontal Mounting Distance3.44BCBelt Configuration2VFFan Blade Stud Length1.50 (.375-16)TMfgTruck Manufacturer