4-Way Manual Control System (1/4" Air Lines, 4 Gallon Tank, VIAIR 444 Compressor)

Air Lift Performance 4-Way Manual Air Management System – 1/4" Line

Take full control of your air suspension system with the Air Lift Performance 4-Way Manual Air Management System. Designed for simplicity, reliability, and precise control, this system allows independent adjustment of all four corners using manual paddle valves.

Unlike digital systems, this setup offers a straightforward and cost-effective solution without the need for complex electronics. With durable components and a clean installation layout, it’s ideal for custom builds, classic cars, or users who prefer hands-on control.

Key Features

• Manual 4-way control for independent adjustment of each wheel
• Simple and reliable system with no digital electronics required
• Maximum operating pressure of up to 175 PSI
• 1/4" airline for smooth and precise adjustments
• Stainless steel switch plate for clean interior installation
• Ideal for budget builds and custom air suspension setups

What’s Included

• (1) Viair 444C Chrome Continuous Duty Compressor (200 PSI)
• (1) 4 Gallon Aluminum Air Tank
• (2) Dual-needle pressure gauges
• (4) Paddle valves
• Air line
• Air fittings
• Air line cutter
• Complete installation hardware

Specifications

• Part Number: 27666
• System Type: Manual air management
• Airline Size: 1/4"
• Max Pressure: 175 PSI
• Compressor: Viair 444C (Chrome)
• Tank Capacity: 4 Gallons
• Application: Air suspension systems
• Fitment: Universal

Why Choose This System

This system is perfect if you want full manual control and maximum reliability. Without relying on electronics, it reduces potential failure points while still delivering precise suspension adjustment. It’s a great option for classic builds, budget setups, or anyone who prefers a more hands-on driving experience.