Air Lift Performance ALP4 3/8" Air Line Upgrade Kit for 3P/3H Air Management - 27385

Bring your existing Air Lift Performance 3P or 3H air management system up to ALP4 technology with the 27385 upgrade kit. Designed as a plug-and-play manifold and controller replacement, this kit adds a full-color touchscreen, improved suspension control algorithms, wireless app connectivity, and built-in diagnostics without replacing your entire air ride setup. The included fittings support existing 3/8-inch air lines, making it a practical upgrade for drivers who want more control and modern features from their current suspension system.

Key Features & Specs:

• Brand: Air Lift Performance
• Part Number: 27385
• UPC: 729199273858
• Series: ALP4
• Product Type: Air Management Upgrade Kit
• System Compatibility: Existing Air Lift Performance 3P and 3H air management systems
• Air Line Size: 3/8"
• Control Type: Pressure-based electronic air management
• Height-Based Control: Upgradeable with a separately available ALP4 Height Upgrade Kit
• Manifold Design: All-in-one ECU, solenoids, and pressure sensors
• Manifold Material: Billet aluminum
• Manifold Finish: Black anodized
• Manifold Ports: Threaded 1/4" FNPT
• Manifold Lighting: LED-lit top cover with adjustable colors and rotatable logo plate
• Controller Display: 5" full-color LCD touchscreen
• Controller Housing: Anodized aluminum
• Physical Controls: Four buttons with adjustable backlighting
• Display Lighting: Auto-dimming ambient light sensor
• Mobile App: Free app for wireless suspension control
• Ride Adjustment: Adaptive learning and road-filtering algorithms for refined pressure adjustments
• Suspension Controls: Preset ride pressures, manual four-corner control, axle adjustments, and air-out functionality
• Preset Sensitivity: Adjustable high, medium, and low settings
• Pulse Rate: Adjustable for fine-tuning system responsiveness
• Slow Lift/Lower Zone: Pulsed suspension movement near minimum ride height
• Built-In Diagnostics: System status messages and compressor performance testing
• Valet Mode: Customizable suspension control lockout settings
• Show Mode: Allows system operation with the vehicle off for one ignition cycle
• Standby Mode: Adjustable wireless connectivity period with the vehicle off and reduced power draw
• Installation: Plug-and-play upgrade for compatible existing 3P/3H systems
• Air Tank Included: No
• Air Compressor Included: No
• Main Wiring Harness Included: No
• Air Line Included: No
• Mounting Hardware Included: No
• Quantity: Sold as an upgrade kit

Kit Includes:

• (1) ALP4 all-in-one manifold with 1/4" FNPT threaded ports
• (1) Full-color touchscreen LCD controller with physical buttons
• (1) USB-A to USB-C controller-to-harness connection cable
• (6) 1/4" MNPT x 3/8" PTC air line fittings

Fitment:

• Air Lift Performance 3P air management systems with 3/8" air lines
• Air Lift Performance 3H air management systems with 3/8" air lines
• Universal vehicle application when upgrading a compatible existing 3P/3H air management system

Important Compatibility Note: This upgrade replaces the existing 3P or 3H manifold and controller. The main wiring harness, air lines, mounting hardware, air tank, and compressor are not included. Existing compatible components must be retained or supplied separately. Height-based management requires the separately available ALP4 Height Upgrade Kit.