3776839 | Genuine Cummins® HE451VE VGT Short Turbocharger Kit

Description and Purpose:

This New Genuine Cummins VGT Short Turbocharger Kit, Part number: 3776839, model HE400VG / HE451VE specifically tailored for ISM11 and QSM diesel engines. This variable geometry unit automatically adjusts vane position to match engine load, optimizing boost pressure across RPM ranges. Integrated electronic actuator ensures precise turbo control for improved emissions and power response. 

Why Replacement is Important:

Degraded vane movement, actuator faults, or bearing wear lead to poor boost regulation and drivability issues. Replacing the unit ensures compliance with emissions and prevents costly engine derate or shutdowns.

Impact on Vehicle Performance:

A functioning VGT restores optimal torque output, fuel economy, and seamless acceleration. It also protects downstream components such as the EGR system and aftertreatment devices.

Manufacturer Information:

Cummins® delivers mission-critical performance with engines designed for extreme workloads and long-term dependability.

Tags & Category: Engine parts, Turbocharger, VGT, ISM11, Genuine Cummins, VGT Short Turbocharger, HE400VG, HE451VE, Turbocharger Cummins, Turbo Components, Variable Geometry Turbo, Heavy Duty Truck Parts, Diesel Engine Turbocharger Actuator Kit.

Warranty:

Parts Finder Q offers a 365-days warranty for all types of parts in any condition. The warranty applies exclusively to purchases made directly through our website (partsfinderq.com). Please note that purchases made through third-party platforms like eBay or Amazon are not covered by this warranty.