ACDelco 25205791 Turbocharger Wastegate Actuator Vacuum Tank Assembly

The ACDelco 25205791 is a GM Original Equipment Turbocharger Wastegate Actuator Vacuum Tank Assembly, also identified by its GM part description TANK ASM-TURBO WASTEGATE ACTR VAC. This vacuum tank is a critical component of the turbocharger wastegate control system, providing the vacuum reservoir needed for proper wastegate actuator operation to regulate boost pressure.

As a genuine GM Original Equipment part, this assembly is engineered to the exact specifications of the factory component it replaces, ensuring a precise fit and reliable performance. It is designed for use on select turbocharged GM vehicles including the Buick Encore GX and Chevrolet Trailblazer.

Key Features:

• Genuine GM Original Equipment — designed, engineered, tested, and backed by General Motors
• Direct factory replacement for the turbocharger wastegate actuator vacuum tank
• Ensures proper vacuum supply to the wastegate actuator for accurate boost pressure control
• Exact OE fit and form — no modifications required for installation
• Backed by GM's manufacturer warranty

Replacing a faulty or damaged wastegate actuator vacuum tank restores proper turbocharger boost control, helping maintain engine performance and fuel efficiency. This genuine ACDelco part meets all GM engineering standards for safety, durability, and longevity.

GM Part Number: 25205791