ARB Air Compressor Mount Kit

2018–2023 Jeep Wrangler JL 2.0L Turbo, 2.5L, 2.5L I4, 3.0L EcoDiesel, 3.6L V6, 3.8L V6, 4.0L I6, 6.4L 392

Part #: 3550220

Overview

The ARB Air Compressor Mount Kit for Jeep Wrangler JL models from 2018 to 2023 is a precision-engineered mounting solution designed to facilitate the installation of ARB compressors in vehicles with limited engine bay space. Tailored specifically for the Jeep Wrangler JL platform, this kit allows for the seamless integration of ARB’s CKMTA, CKMA, and CKSA compressors, along with compatible Air Locker™ solenoids and accessories.

By relocating the compressor under the front seats, this mount kit preserves valuable cargo space and maintains the vehicle’s interior functionality. It is an ideal upgrade for off-road enthusiasts and Jeep owners seeking a clean, professional installation that supports the full range of ARB compressor accessories while optimizing space and protecting critical components.

Key Features

This ARB Mount Kit offers a comprehensive and vehicle-specific solution for mounting ARB compressors and related components in the Jeep Wrangler JL, including:

• Designed exclusively for Jeep Wrangler JL models from 2018 to 2023
• Compatible with ARB CKMTA, CKMA, and CKSA compressors (locker only)
• Supports installation of Air Locker™ solenoids, quick connect coupling, switch, and manifold kit (CKMTA only)
• Includes an additional bracket for secure mounting of the 4L ARB Air Tank underneath the vehicle
• Under-seat compressor placement maximizes cargo space and accommodates twin compressors
• Engineered for installation under either left or right front seat for maximum flexibility
• Comes with a comprehensive installation guide featuring detailed instructions
• Maintains factory vehicle aesthetics and functionality without interference
• Not compatible with Jeep Wrangler JL models equipped with the 2.0L e-torque engine

Construction & Design

The ARB Mount Kit is crafted from high-quality, durable materials engineered to endure the demands of off-road driving and everyday use. The precision-fabricated bracket system provides a secure, vibration-resistant mounting solution for ARB compressors and air tanks, ensuring long-lasting reliability.

Its design thoughtfully addresses the limited space within the Jeep Wrangler JL’s cabin and undercarriage, fitting snugly without compromising passenger comfort or cargo capacity. By relocating the compressor beneath the front seats, ARB optimizes space utilization while shielding vital components from environmental exposure. The robust air tank bracket ensures secure under-vehicle mounting, balancing accessibility with protection from road debris and harsh elements.

Installation & Fitment

Installation of the ARB Mount Kit is straightforward for experienced installers and professional shops, supported by a detailed, step-by-step installation guide. The kit allows mounting the compressor under either the left or right front seat, accommodating various vehicle configurations and user preferences. The air tank bracket mounts securely to the vehicle’s underside, requiring no extensive modifications.

This mount kit is compatible with a wide range of Jeep Wrangler JL models, including Sport, Sport S, Sahara, Rubicon, Willys, and Unlimited variants, as well as special editions such as the 80th Anniversary, Freedom, Islander, High Altitude, High Tide, Moab, Rubicon 392, and Sahara Altitude. It is important to note that this kit is not suitable for Jeep Wrangler JL models equipped with the 2.0L e-torque engine.

What's Included

• ARB compressor mounting bracket for Jeep Wrangler JL
• Additional bracket for 4L ARB Air Tank mounting
• Comprehensive installation guide with detailed instructions

Ideal For

This ARB Mount Kit is perfect for Jeep Wrangler JL owners looking to upgrade their vehicle’s air locker system with ARB compressors and accessories. It is especially suited for off-road enthusiasts who demand a reliable, space-efficient compressor mounting solution that does not compromise interior or cargo space. Supporting a complete ARB air locker setup, this kit enhances traction control and vehicle capability in challenging terrain, making it an excellent choice for serious off-road adventurers and daily drivers alike.

ARB is a globally recognized off-road and overlanding brand that builds hard-use equipment for trucks, SUVs, and adventure rigs. From bumpers, roof racks, and protection gear to its well-known Old Man Emu suspension systems, ARB focuses on durability, fitment, and real-world trail performance for drivers who push beyond pavement.