• Aug 31, 2025 international 4400 dt 466 crank shaft pully he pulley also serves as a harmonic balancer, helping to reduce engine vibrations that can cause damage over time. Role of the Crank Shaft Pully in the International 4400 DT 466 Engine The pully in the International 4400 DT 466 engine is responsible for: Tra By Miss Lana Kutch