The Air Lift Performance 3H Air Management System (27691) delivers unmatched precision, ride quality, and control by combining pressure-based control with true height-based sensing. Designed for high-performance air suspension setups, this complete system includes a 1/4" FNPT manifold, 2.5-gallon raw aluminum air tank, and a VIAIR 444C air compressor for fast, reliable air delivery.
The 3H system uses advanced ride-height sensors to automatically maintain your preset ride heights regardless of load, road conditions, or temperature changes—making it ideal for daily drivers, show cars, and performance builds alike. A sleek full-color digital controller and mobile app integration provide real-time monitoring and easy adjustments from inside or outside the vehicle.
Engineered with an all-in-one anodized billet aluminum manifold, Air Lift 3H reduces installation complexity while delivering precise 4-corner control. With intelligent algorithms, built-in diagnostics, and upgrade-ready architecture, this system is the gold standard in air suspension management.
Key Features
- True height-based air management system (3H)
- Combines pressure-based and height-based control
- Maintains preset ride heights automatically
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High-grade all-in-one manifold with ECU, solenoids, and sensors
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Threaded 1/4" FNPT ports for customization
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VIAIR 444C air compressor for fast inflation and durability
- 2.5-gallon raw aluminum air tank
- Precise 4-corner independent control
- Intelligent ride-height algorithms with road filtering
- Full-color digital controller with real-time monitoring
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Wireless mobile app (iOS & Android)
- Built-in diagnostics and system alerts
- Upgrade-ready design
- Designed for performance, show, and daily driving applications
Kit Includes
- 3H digital controller
- All-in-one anodized billet aluminum manifold (1/4" FNPT)
- VIAIR 444C air compressor
- 2.5-gallon raw aluminum air tank
- Main wiring harness
- Height sensor harnesses
- 60 ft. of 1/4" DOT air line
- Inline water trap
- All fittings, wiring, fuses, and mounting hardware
- Detailed installation instructions
Specifications
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Brand: Air Lift
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Part Number: 27691
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Series: Performance 3H
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Control Type: Height-based with pressure monitoring
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Air Line Size: 1/4"
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Manifold Ports: 1/4" FNPT
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Air Tank Size: 2.5 Gallon
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Tank Material: Raw Aluminum
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Compressor: VIAIR 444C
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Application: Universal Air Suspension Management
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Mobile App: iOS & Android
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Warranty: Air Lift Limited Warranty
Fitment
About Air Lift Suspension
Air Lift has been changing the way vehicles ride since 1949, earning its place as one of the most recognized names in air suspension. With over 75 years in the suspension industry, Air Lift knows a thing or two about getting a vehicle to sit and ride exactly how you want it. From complete air suspension kits and performance coilovers to air compressors, air management systems, and heavy-duty load support kits, Air Lift has something for just about every type of build. Their Air Lift Performance lineup has become a favorite among enthusiasts looking for that perfect stance without giving up everyday drivability, while their LoadLifter Series helps trucks stay level and stable when towing or hauling.
There's something hard to beat about having your car sitting low and looking its best, then being able to raise it up with the push of a button when you need the extra clearance. That's where Air Lift really shines. Their attention to ride quality, adjustability, and dependable engineering has made them a go-to choice for everything from show cars and daily drivers to hardworking trucks. Whether you're building your dream air ride setup or simply looking to improve your suspension, Air Lift is a brand worth investing in. Here at Elite Race Fab, we're big fans of a well-built suspension setup, and Air Lift gets our stamp of approval. We're proud to offer their products to customers who want quality, control, and a ride they can truly enjoy.
- Air Spring Suspension Kits: Limited lifetime warranty for as long as the original purchaser owns the vehicle on which the kit was originally installed.
- Compressor Systems: 2-year warranty from installation, extended to 4 years when installed by an Air Lift Authorized Installer.
Air Lift’s limited warranty covers defects in materials and workmanship with proper installation, use, and maintenance. Coverage requires purchase through Air Lift or an authorized dealer and proof of purchase. Normal wear, misuse, and improper installation are excluded. Shipping, installation, and labor costs are not covered.
Contact Elite Race Fab for assistance with a warranty inquiry on your Air Lift purchase.
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