Restore turbocharger efficiency with the Cummins 6.7L turbo actuator OEM 4034315RX, designed specifically for 2008–2012 Cummins 6.7L diesel engines. This 4034315RX turbo actuator is a critical component of the Variable Geometry Turbo (VGT) system, responsible for controlling turbo vane position and maintaining optimal boost pressure.
Manufactured to OEM standards, the Cummins 4034315RX actuator delivers precise electronic control, ensuring improved throttle response, enhanced fuel efficiency, and consistent engine performance. It is ideal for heavy-duty applications such as towing, hauling, and commercial operations.
The 6.7L Cummins turbo actuator is built with advanced electronics and durable materials to withstand extreme heat and demanding engine conditions. This ensures long service life and reliable performance in both on-road and off-highway environments.
Designed as a direct replacement, the OEM 4034315RX VGT actuator offers easy installation and seamless integration with the turbocharger system, restoring factory-level performance quickly and efficiently.
Key Features & Benefits
- OEM-quality 4034315RX turbo actuator
- Designed for Cummins 6.7L diesel engines (2008–2012)
- Controls VGT turbo vane position with precision
- Improves boost pressure accuracy and engine efficiency
- Enhances throttle response and overall performance
- Durable, heat-resistant electronic construction
- Direct-fit replacement for easy installation
- Ideal for heavy-duty and commercial diesel applications
Engine Compatibility
- Cummins 6.7L Diesel Engine (2008–2012)
Vehicle Applications
- Dodge Ram 2500 / 3500 (2008–2012)
- Ram 2500 / 3500 heavy-duty trucks
- Commercial diesel trucks with Cummins 6.7L engines
Additional Information
- Part Number: 4034315RX
- Engine Size: 6.7L
- Fuel Type: Diesel
- Component Type: Turbo Actuator (VGT Controller)
- Condition: Remanufactured / OEM Replacement (RX)
- Function: Turbo vane and boost control
Frequently Asked Questions
1. What is OEM 4034315RX?
OEM 4034315RX is a turbo actuator designed for Cummins 6.7L diesel engines from 2008 to 2012, controlling the VGT turbo system.
2. What does a turbo actuator do?
The actuator controls the turbocharger’s vane position, regulating boost pressure and optimizing engine performance.
3. Is this a direct replacement?
Yes, it is built to OEM specifications and installs as a direct replacement.
4. What does the “RX” mean?
“RX” indicates a remanufactured OEM part that meets factory standards for performance and reliability.
5. What are common signs of failure?
Symptoms include reduced power, turbo lag, check engine light, or inconsistent boost pressure.




