3776839 | Genuine Cummins® HE451VE VGT Short Turbocharger Kit

SKU: 3776839 MPN: 3776839

Ensure peak airflow and emissions balance with New Genuine Cummins VGT Short Turbocharger Kit. Part number: 3776839. Model: HE400VG/HE451VE designed for ISM11/QSM engines and includes actuator for total system functionality.

$3,749.00
No Core Charge
2 in stock

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Product Description

Product Name VGT Short Turbocharger Kit Product Name VGT Short Turbocharger Kit
Condition New Condition New
Brand Cummins Brand Cummins
Model HE400VG / HE451VE Model HE400VG / HE451VE
Part Number 3776839 Part Number 3776839
Engine Compatible
Cummins ISM11 / QSM Cummins ISM11 / QSM
Specifications
Displacement 320V Displacement 320V
Angle α (compressor housing) : 257º Angle α (compressor housing) : 257º
Angle β (turbine housing) 158º Angle β (turbine housing) 158º
Turbine Wheel Ind. 66.35 mm, Exd. 71.28 mm, 11 Blades Turbine Wheel Ind. 66.35 mm, Exd. 71.28 mm, 11 Blades
Compressor Wheel Ind. 61.95 mm, Exd. 92.96 mm, 7+7 Blades, Superback Compressor Wheel Ind. 61.95 mm, Exd. 92.96 mm, 7+7 Blades, Superback

Useful Information

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.

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  • Icon Truck, Fast Delivery
    Free shipping over $199 Place an order today and receive it on Mar 6
  • Clock Icon
    Orders placed before 7-PM EST will ship same business day
  • Location icon, warehouse pickup point.
    Pickup available usually ready in 24 hours
  • Need it fast? We offer overnight shipping

    Contact us to check if overnight next-day delivery is available for your order - PN: 3776839