Spare Tire OBA Sys

Equip your truck with the Kleinn spare tire location onboard air system, engineered specifically for owners of lifted trucks running oversized tires who no longer utilize their factory spare tire mount. This premium heavy-duty kit provides a reliable, high-volume air source directly on your chassis, allowing you to easily inflate large tires, power air tools, operate air suspension bags, or tackle demanding off-road challenges. The entire high-performance package mounts securely beneath the truck bed using a custom-designed bracket that is fully supported by the original equipment manufacturer factory spare tire winch. This innovative setup ensures a true tool-free installation that requires zero bolts and absolutely no cutting, welding, or drilling, making it an easy fit for most full-size trucks. The heart of this high-performance system features an industry-exclusive, heavy-duty 100 percent duty cycle waterproof air compressor paired with a three-gallon air tank, delivering a powerful 200 PSI maximum pneumatic foundation. For ultimate utility, the package arrives in one box complete with a high-pressure tire inflation kit, all necessary high-grade air lines, wiring, and vehicle-specific hardware. It also includes a 160 PSI air pressure gauge featuring a custom dash-mounting plate and an integrated switch to illuminate the gauge for effortless monitoring during night use. Designed as a versatile standalone pneumatic station, this system allows you to easily expand your setup by adding any Kleinn air horns, or you can step up to a complete acoustic package by pairing it with the USTL-230 composite train horn kit or the USTL-734 steel train horn kit. Built to endure the toughest environments, this complete system provides the ideal balance of clever, hidden original equipment manufacturer style mounting and high-output pneumatic performance that serious custom truck builds count on.

Additional Information

Kleinn USTL-OBA- Universal Spare Tire Location Complete 200PSI Onboard Air Kit (100% Duty-Cycle)

Part Type

Air Horn Compressor Kit

• 160 PSI dash panel gauge with 12-volt ON/OFF switch
• 6350RT 3 Gallon Inner Cortec Coated Air Tank 5- 1/4" and 1 1/2" NPT Ports
• 6450RC 200 PSI Waterproof Air Compressor 100% Duty Cycle
• Custom mounting bracket that hoists all components up in place of the OEM spare tire using the factory dongle.

Note in regards to wheels and tyres.

Unless otherwise stated, wheels and tyres are supplied individually. They are not typically listed as a full set since most vehicles run different widths and offsets front to rear. Please carefully check your PCD, width and offset (ET) when choosing wheels or wheel and tyre packages. If you need more information or clarification, contact StreetFX customer support prior to ordering.

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Reference Information

Spare Tire OBA System