DeatschWerks VB40AX1 Single Fuel Pump 40 Amp Voltage Booster

The DeatschWerks VB40AX1 is a single fuel pump voltage booster designed to deliver consistent electrical performance for high-demand automotive fuel systems. With a 40-amp capacity, this voltage booster helps support stable fuel pump operation under demanding conditions, making it a practical solution for performance-oriented applications that require dependable voltage management.

Designed for use with a single fuel pump, the DeatschWerks VB40AX1 integrates into compatible fuel system installations to help maintain fuel delivery consistency. Its automotive-specific design makes it suitable for performance upgrades and fuel system optimization when additional electrical support is needed. Professional installation is recommended to ensure proper wiring, grounding, and compatibility with the vehicle’s fuel system.

Important compliance information: The DeatschWerks VB40AX1 is not CARB approved and may require a California emissions acknowledgement where applicable. It is intended for automotive applications and should be evaluated for compliance with local emissions regulations before installation. This product includes one voltage booster.

Key Product Specifications and Technical Data

• Brand: DeatschWerks
• Part Number: dwk4-00-VB40AX1
• Product Type: Fuel pump voltage booster
• Fuel Pump Configuration: Single pump
• Current Capacity: 40 amps
• Application: Automotive fuel systems
• CARB Status: Not CARB approved
• Contents: One voltage booster

What's Included

One DeatschWerks VB40AX1 single fuel pump 40 amp voltage booster.

Features:

• 40-Amp Capacity: Supports electrical demands associated with a single high-performance fuel pump.
• Single-Pump Design: Configured for applications using one fuel pump.
• Stable Fuel System Support: Helps promote consistent fuel pump voltage and dependable fuel delivery.
• Automotive Performance Application: Designed for compatible fuel system upgrades and performance installations.