AirLift Helper Spring Compressor Kit for 2016, 2017 Toyota Sienna – Load Controller II

Description
AirLift Helper Spring Compressor Kit for 2016, 2017 Toyota Sienna – Load Controller II

AirLift Helper Spring Compressor Kit for 2016-2017 Toyota Sienna

Part Number: 25592

Summary:
The AirLift Load Controller II is a switch-operated helper spring compressor kit designed for light-to-medium duty applications. This single-path system controls two air springs simultaneously and includes a standard-duty compressor, wiring harness, sensors, gauge, air fittings, and mounting hardware. It is intended to maintain air spring pressure through an integrated low-pressure sensor that activates the compressor if levels fall below the minimum threshold.

This product is intended for load support or component replacement only and does not alter factory suspension geometry unless explicitly stated.

Features

• Single Path Control: Controls two air springs simultaneously via a switch-operated system.
• Low Pressure Sensor: Automatically activates the compressor if air spring pressure falls below the minimum safe level to protect the air springs.
• Integrated Gauge: Features one-touch control buttons built into the gauge; fits in any 2-1/8 inch gauge pod or can be flush mounted.
• Standard Duty Compressor: Includes a standard duty compressor intended for less frequent use or light-to-medium duty applications.

Technical Specifications

Fitment

• 2016 Toyota Sienna
• 2017 Toyota Sienna

What’s Included

• Standard Duty Compressor
• Wiring Harness
• Low Pressure Sensors
• Gauge
• Air Fittings
• Mounting Hardware

Why This Product Exists

• Purpose: This kit provides a centralized method for monitoring and adjusting air spring pressure from the vehicle cabin.
• Application: Used in 2016-2017 Toyota Sienna models equipped with air helper springs to prevent pressure from dropping below safe operating levels.

Frequently Asked Questions

Does this product increase vehicle lift?
No. This product does not increase ride height unless explicitly stated by the manufacturer.

Is this product intended for towing?
This product is intended for light-to-medium duty applications as stated in the source description.

Does this product change GVWR?
No. GVWR is determined by the vehicle manufacturer and is not altered by this product.