Kleinn Air Horns Heavy Duty Onboard Air System

2018–2026 Jeep Wrangler / Gladiator

JT0BA

Overview:

The Kleinn Air Horns Heavy Duty Onboard Air System is a robust and reliable air source designed specifically for Jeep Wrangler and Gladiator models from 2018 through 2026. This system provides a high-volume, heavy-duty compressor and air tank setup that is perfect for off-road enthusiasts who need to quickly inflate large tires after a day of four-wheeling, operate power air lockers, or run pneumatic air tools. It also seamlessly integrates with Kleinn Air Horns for an all-in-one onboard air solution.

Built for durability and ease of use, the JT-OBA system is a fully bolt-on kit that requires only common hand tools for installation. It offers Jeep owners a convenient and efficient way to maintain tire pressure and power air accessories without relying on external compressors or air sources.

Key Features:

This heavy-duty onboard air system is engineered to meet the demanding needs of off-road driving and tire maintenance. Key features include:

• Heavy-duty waterproof air compressor capable of delivering up to 150 PSI
• Steel cage with integral skid plate for superior protection against trail hazards
• Air tank sized to easily handle inflating 37-inch tires
• 100% bolt-on installation with all necessary hardware included
• Quick connect tire inflator with integrated pressure gauge for accurate inflation
• Storage bag included for convenient organization of the inflator and accessories
• Upgradeable to a dual compressor setup with pre-installed mounting studs and air ports (P/N JK6450)
• Designed specifically to fit 2018–2026 Jeep Wrangler and Gladiator models without modifications

Construction & Design:

The Kleinn Heavy Duty Onboard Air System is built with rugged materials to withstand harsh off-road environments. The compressor is fully waterproof, ensuring reliable operation in wet or muddy conditions. The air tank and compressor are housed within a durable steel cage that includes an integral skid plate, protecting critical components from rocks, debris, and impacts encountered on the trail.

Every component is engineered for longevity and ease of maintenance, with corrosion-resistant finishes and high-quality fittings. The system’s design prioritizes compactness and secure mounting to maintain vehicle ground clearance and prevent damage during off-road use.

Installation & Fitment:

This onboard air system is a complete bolt-on solution tailored for Jeep Wrangler and Gladiator models from 2018 to 2026. Installation requires only common hand tools and does not necessitate any vehicle modifications. The kit includes all mounting hardware, air lines, and electrical components needed for a straightforward, professional installation.

For users who require additional air capacity, the system can be upgraded to a dual compressor setup with pre-installed mounting studs and air ports, allowing simultaneous inflation of two large tires.

What's Included:

• Heavy-duty waterproof air compressor
• Steel cage with integral skid plate
• Air tank sized for 37-inch tires
• Quick connect tire inflator with pressure gauge
• Storage bag for inflator and accessories
• Complete mounting hardware and installation kit

Ideal For:

This onboard air system is ideal for Jeep Wrangler and Gladiator owners who frequently engage in off-road adventures and require a dependable, high-capacity air source. It is perfect for those running large tires up to 37 inches, needing to power air lockers, or using pneumatic tools on the trail. The system’s rugged construction and easy installation make it a practical upgrade for serious off-road enthusiasts seeking convenience and reliability.

Kleinn Automotive Accessories specializes in loud, premium air horn and onboard air systems for trucks, SUVs, and off-road vehicles. Their bolt-on kits are built for easy installs and big sound—popular for tow rigs and trail builds where you want serious presence and practical onboard air capability.