(Impeller Dia) 82.4mm

(Impeller Width) 73.4mm

(Shaft Dia) 20mm

No. of Blades 12

Insert Type Spline Drive(11)

Impeller Weight (approx) 1.20 LBS

Cross reference

Only Cummins QSB uses this impeller (Spline Drive)

Cummins 3974456

JMP 7608