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5494878HX Genuine Cummins Turbocharger Actuator For Ram 2500 3500 4500 5500 6.7L

P/N: 5494878HX Manufactured by: Cummins
Original price $1,565.00 - Original price $1,565.00
Original price
$1,565.00
$1,565.00 - $1,565.00
Current price $1,565.00
7 in Stock
Condition: New
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Description

The 5494878HX is an electronic turbocharger actuator designed for HE300VG variable geometry turbochargers used on 6.7L Cummins diesel engines. It adjusts the internal vane position based on signals from the engine control module to manage boost pressure and exhaust flow.

Vehicle Compatibility

Year Vehicle Engine Trims
2018 Ram 2500 6.7L L6 Diesel Turbo Big Horn, Laramie, Laramie Limited, Laramie Longhorn, Limited, Outdoorsman, SLT, ST, Tradesman
2018 Ram 3500 6.7L L6 Diesel Turbo Big Horn, Laramie, Laramie Limited, Laramie Longhorn, Limited, SLT, ST, Tradesman
2018 Ram 4500 (Cab & Chassis) 6.7L L6 Diesel Turbo Laramie, SLT, Tradesman
2018 Ram 5500 (Cab & Chassis) 6.7L L6 Diesel Turbo Laramie, SLT, ST, Tradesman
2017 Ram 2500 6.7L L6 Diesel Turbo Big Horn, Laramie, Laramie Limited, Laramie Longhorn, Limited, Outdoorsman, SLT, ST, Tradesman
2017 Ram 3500 6.7L L6 Diesel Turbo Big Horn, Laramie, Laramie Limited, Laramie Longhorn, Limited, Lone Star, SLT, ST, Tradesman
2017 Ram 4500 (Cab & Chassis) 6.7L L6 Diesel Turbo Tradesman
2017 Ram 5500 (Cab & Chassis) 6.7L L6 Diesel Turbo Tradesman
2016 Ram 2500 6.7L L6 Diesel Turbo Big Horn, Laramie, Laramie Limited, Laramie Longhorn, Limited, Outdoorsman, SLT, ST, Tradesman
2016 Ram 3500 6.7L L6 Diesel Turbo Big Horn, Laramie, Laramie Limited, Laramie Longhorn, Limited, SLT, ST, Tradesman
2016 Ram 4500 (Cab & Chassis) 6.7L L6 Diesel Turbo Laramie, SLT, Tradesman
2016 Ram 5500 (Cab & Chassis) 6.7L L6 Diesel Turbo Laramie, SLT, Tradesman
2015 Ram 2500 6.7L L6 Diesel Turbo Big Horn, Laramie, Laramie Limited, Laramie Longhorn, Lone Star, Outdoorsman, SLT, ST, Tradesman
2015 Ram 3500 6.7L L6 Diesel Turbo Big Horn, Laramie, Laramie Limited, Laramie Longhorn, Lone Star, SLT, ST, Tradesman
2015 Ram 4500 (Cab & Chassis) 6.7L L6 Diesel Turbo Laramie, SLT, ST, Tradesman
2015 Ram 5500 (Cab & Chassis) 6.7L L6 Diesel Turbo Laramie, SLT, ST, Tradesman
2014 Ram 2500 6.7L L6 Diesel Turbo Big Horn, Laramie, Laramie Limited, Laramie Longhorn, Lone Star, Outdoorsman, SLT, Tradesman
2014 Ram 3500 6.7L L6 Diesel Turbo Big Horn, Laramie, Laramie Limited, Laramie Longhorn, Lone Star, SLT, ST, Tradesman
2014 Ram 4500 (Cab & Chassis) 6.7L L6 Diesel Turbo Laramie, SLT, ST, Tradesman
2014 Ram 5500 (Cab & Chassis) 6.7L L6 Diesel Turbo Laramie, SLT, ST, Tradesman
2013 Ram 2500 6.7L L6 Diesel Turbo Big Horn, Laramie, Laramie Longhorn, Lone Star, Outdoorsman, SLT, ST, SXT, Tradesman
2013 Ram 3500 6.7L L6 Diesel Turbo Big Horn, Laramie, Laramie Longhorn, Lone Star, SLT, ST, SXT, Tradesman
2013 Ram 4500 (Cab & Chassis) 6.7L L6 Diesel Turbo Laramie, SLT, ST, Tradesman
2013 Ram 5500 (Cab & Chassis) 6.7L L6 Diesel Turbo Laramie, SLT, ST, Tradesman


General Specifications

Condition New
Part Number 5494878HX
Brand Cummins
Part Type Turbocharger Actuator
Years 2013–2018
Vehicle Ram 2500, Ram 3500, Ram 4500, Ram 5500
Engine 6.7L L6 Cummins Turbo Diesel
Weight 8.1 lb


Product Features

The 5494878HX turbocharger actuator is built to match factory performance and installation requirements:

  • Controls vane position within HE300VG variable geometry turbochargers
  • Regulates boost pressure and exhaust flow under engine load
  • Interfaces directly with the factory engine control module
  • Calibrated for Cummins 6.7L turbo control parameters
  • Designed for OEM mounting points and electrical connectors
  • Supports proper engine performance and emissions compliance

Application Notes

The 5494878HX is intended for Ram trucks equipped with factory HE300VG variable geometry turbochargers on 6.7L Cummins engines. Actuator initialization or calibration procedures may be required after installation using approved diagnostic equipment.

Always verify part number, turbocharger model, engine calibration, and model year before installation.

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