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Powerstroke | Duramax Turbo VGT/VNT Actuator Solenoid – Alliant AP91000
Restore precise VGT control and eliminate common turbo performance issues without replacing the entire turbo.
When your diesel truck loses boost, throws codes, or goes into limp mode, the problem is often not the turbo itself — it’s the VGT/VNT vane actuator solenoid. The Alliant Power AP91000 is a high-quality, brand-new (not remanufactured) direct-fit replacement that restores proper vane control on the variable geometry turbo, delivering consistent boost, better throttle response, and reliable performance.
Key Features & Benefits
- Direct-fit, OE-style replacement — Engineered to match the fit and function of the original equipment for easy, bolt-on installation.
- New, not remanufactured — Built with premium components for superior durability and long-term reliability.
- Restores proper VGT/VNT function — Precisely controls turbo vane position across the RPM range for optimal boost, efficiency, and emissions performance.
- Cost-effective repair — Fixes many turbo-related issues without the expense of a full turbocharger replacement or rebuild.
- Helps resolve common drivability problems — Addresses symptoms caused by a failing actuator solenoid.
- 2-Year / Unlimited Mileage Warranty — Backed by Alliant Power’s reputation for quality diesel components.
Common Symptoms This Part Fixes
- Lack of power or boost
- Underboost / overboost conditions
- Check engine light with codes such as P0299 (Turbo/Supercharger Underboost)
- Limp mode or reduced power
- Poor fuel economy or erratic turbo behavior
Powerstroke | Duramax Turbo VGT/VNT Actuator Solenoid – Alliant AP91000
Restore precise VGT control and eliminate common turbo performance issues without replacing the entire turbo.
When your diesel truck loses boost, throws codes, or goes into limp mode, the problem is often not the turbo itself — it’s the VGT/VNT vane actuator solenoid. The Alliant Power AP91000 is a high-quality, brand-new (not remanufactured) direct-fit replacement that restores proper vane control on the variable geometry turbo, delivering consistent boost, better throttle response, and reliable performance.
Key Features & Benefits
Direct-fit, OE-style replacement — Engineered to match the fit and function of the original equipment for easy, bolt-on installation.
New, not remanufactured — Built with premium components for superior durability and long-term reliability.
Restores proper VGT/VNT function — Precisely controls turbo vane position across the RPM range for optimal boost, efficiency, and emissions performance.
Cost-effective repair — Fixes many turbo-related issues without the expense of a full turbocharger replacement or rebuild.
Helps[...]
Powerstroke | Duramax Turbo VGT/VNT Actuator Solenoid – Alliant AP91000
Restore precise VGT control and eliminate common turbo performance issues without replacing the entire turbo.
When your diesel truck loses boost, throws codes, or goes into limp mode, the problem is often not the turbo itself — it’s the VGT/VNT vane actuator solenoid. The Alliant Power AP91000 is a high-quality, brand-new (not remanufactured) direct-fit replacement that restores proper vane control on the variable geometry turbo, delivering consistent boost, better throttle response, and reliable performance.
Key Features & Benefits
- Direct-fit, OE-style replacement — Engineered to match the fit and function of the original equipment for easy, bolt-on installation.
- New, not remanufactured — Built with premium components for superior durability and long-term reliability.
- Restores proper VGT/VNT function — Precisely controls turbo vane position across the RPM range for optimal boost, efficiency, and emissions performance.
- Cost-effective repair — Fixes many turbo-related issues without the expense of a full turbocharger replacement or rebuild.
- Helps resolve common drivability problems — Addresses symptoms caused by a failing actuator solenoid.
- 2-Year / Unlimited Mileage Warranty — Backed by Alliant Power’s reputation for quality diesel components.
Common Symptoms This Part Fixes
- Lack of power or boost
- Underboost / overboost conditions
- Check engine light with codes such as P0299 (Turbo/Supercharger Underboost)
- Limp mode or reduced power
- Poor fuel economy or erratic turbo behavior