Aeromotive Fuel System Vacuum Pump Regulator

2011–2025 Subaru Forester / Subaru Impreza / Mazda MX-5 / Honda Civic / Ford Mustang / Chevrolet Camaro / and more with 12 AN fittings

Part #: 33101

Overview

The Aeromotive Fuel System Vacuum Pump Regulator is a high-performance component designed to optimize fuel delivery and pressure regulation in your vehicle's fuel system. Engineered for enthusiasts and professionals alike, this regulator ensures consistent fuel pressure under various driving conditions, supporting both street and track applications. Its robust construction and precise regulation help maintain optimal engine performance, especially in modified or high-demand setups.

Whether you're upgrading your fuel system for increased horsepower, tuning for better throttle response, or seeking reliable pressure control for your custom build, this vacuum pump regulator provides the stability and durability you need. Its sleek aluminum design not only offers excellent heat dissipation but also adds a professional look to your engine bay.

Key Features

The Aeromotive Vacuum Pump Regulator is built with performance and reliability in mind, featuring:

• High-quality aluminum construction with black and red anodized finish for corrosion resistance and a sleek appearance.
• 12 AN female O-ring inlet and outlet ports, providing secure and leak-free connections for high-flow fuel systems.
• 1/8 inch NPT port for additional vacuum or pressure sensing, allowing precise control and tuning capabilities.
• Designed to regulate fuel pressure in response to engine vacuum, ensuring consistent fuel delivery across various operating conditions.
• Durable, lightweight, and resistant to engine bay heat, making it suitable for both daily driving and high-performance applications.
• Easy installation with standard AN fittings, compatible with a wide range of fuel system components.
• Precision-machined for a perfect fit and long-lasting performance, supporting your vehicle's demanding fuel management needs.

Construction & Design

The Aeromotive Fuel System Vacuum Pump Regulator features a precision-machined aluminum body that combines strength with excellent heat dissipation. Its anodized finish not only enhances durability but also resists corrosion, ensuring longevity even in harsh conditions. The regulator's compact design allows for flexible mounting options within the engine bay, making installation straightforward for experienced technicians and DIY enthusiasts alike.

The use of high-quality O-ring seals and AN fittings guarantees leak-free operation, while the integrated vacuum port provides seamless integration with your vehicle's existing vacuum lines. This thoughtful design ensures reliable pressure regulation, helping your engine achieve optimal performance and efficiency.

Installation & Fitment

The Aeromotive Vacuum Pump Regulator is a bolt-on component that requires minimal modification for installation. It connects directly to your fuel system using standard 12 AN fittings, and the included ports allow for easy integration with vacuum lines. No cutting, drilling, or complex tuning is typically necessary, making it suitable for both professional installations and experienced DIYers.

• Connects to your fuel system via 12 AN female O-ring fittings
• Includes a 1/8 inch NPT port for vacuum or pressure sensing
• Simple, straightforward installation with existing fuel lines and vacuum connections

What's Included

• Aeromotive Fuel System Vacuum Pump Regulator
• 12 AN female O-ring inlet fitting
• 12 AN female O-ring outlet fitting
• 1/8 inch NPT port plug and fittings
• Mounting hardware and instructions

Ideal For

• High-performance street and track vehicles
• Modified fuel systems requiring precise pressure regulation
• Enthusiasts seeking reliable and durable fuel system components
• Custom builds and tuning applications