airmaxxx Second Compressor Relay Harness - Compatible with Air Lift 3P & 3H

Upgrade Your Air Lift System with Dual Compressor Support 

The airmaxxx Second Compressor Harness is designed to make adding a second compressor to your Air Lift 3P or 3H system simple and reliable. With all wiring, connectors, and protection components included, this kit ensures a seamless installation for improved air supply, faster fill times, and enhanced system performance.

Key Features

Direct Compatibility  – Built specifically for Air Lift 3P & 3H systems.

Plug-In Ready  – Simplifies wiring for dual compressor setups.

Secure Power Management  – Fuse holder with 30-amp fuse protects against overloads.

Reliable Connections  – Includes butt splice connectors and eyelet ring terminals.

Easy Relay Mounting  – Self-tapping screw included for quick install.

What’s Included

Second compressor wiring harness

Fuse holder w/30-amp fuse

(3) Butt splice connectors

(2) Eyelet ring terminals

Self-tapping screw
(for relay mount)

Installation Guide

Signal Wire: Connect harness signal wire to your existing system harness.

Power & Ground: Use included eyelets to attach to power and ground sources.

Fuse: Insert the 30-amp fuse into the holder for system protection.

Relay Mounting: Secure relay with self-tapping screw.

Tools Required: Basic hand tools
Install Time: 1–2 hours
(depending on wiring experience)

Benefits

Faster Fill Times  – Adding a second compressor increases system efficiency.

Reliable Performance  – Secure wiring and connections ensure stable operation.

Full Protection  – 30-amp fuse safeguards your air suspension electronics.

Complete Kit  – Everything included for a smooth installation.