Kleinn air horns, train horn kits, onboard air compressors and air system parts for trucks, Jeeps and SUVs.


Kleinn Automotive Accessories
Kleinn VELO15-230 Train Horn for 2015-2020 Ford F-150
Price$1,259.99Free Shipping
In Stock
★ Mission Ready

Kleinn Automotive Accessories
Kleinn USTLOBA Universal Spare Tire Location Complete Onboard Air Kit (100% Duty-Cycle)
Price$1,049.99Free Shipping
In Stock
★ Mission Ready


Kleinn Automotive Accessories
Kleinn USTL734 Universal Spare Tire Mount - The Demon Steel Train Horns / Onboard Air Complete Kit
Price$1,519.99Free Shipping
In Stock
★ Mission Ready


Kleinn Automotive Accessories
Kleinn TRX21-OBA Onboard Air System for 2021-2024 Ram 1500
Price$1,159.99Free Shipping
In Stock
★ Mission Ready


Kleinn Automotive Accessories
Kleinn SDKIT17-734 Train Horn for 2017-2022 Ford F-250 Super Duty, 2017-2022 Ford F-350 Super Duty, 2017-2022 Ford F-450 Super Duty
Price$1,789.99Free Shipping
In Stock
★ Mission Ready

Kleinn Automotive Accessories
Kleinn RSRAM71 Remote Vehicle Start Kit for Chrysler 300, Dodge Charger & More
Price$239.99
In Stock
★ Mission Ready

Kleinn Automotive Accessories
Kleinn RSGM7 Remote Vehicle Start Kit for Chevy Cruze, Chevy Trax & More
Price$299.99
In Stock
★ Mission Ready

Kleinn Automotive Accessories
Kleinn RSGM6 Remote Vehicle Start Kit for Chevy Malibu, Buick LaCrosse & More
Price$299.99
In Stock
★ Mission Ready


Kleinn Automotive Accessories
Kleinn RAMHD-734 Train Horn for 2014-2026 Ram 2500, 2014-2026 Ram 3500
Price$1,679.99Free Shipping
In Stock
★ Mission Ready


Kleinn Automotive Accessories
Kleinn RAM19-OBA Onboard Air System for 2019-2024 Ram 1500
Price$949.99Free Shipping
In Stock
★ Mission Ready


Kleinn Automotive Accessories
Kleinn RAM1500-734 Train Horn for 2011-2018 Ram 1500, 2019-2024 Ram 1500 Classic, 2009-2010 Dodge Ram 1500
Price$1,599.95Free Shipping
In Stock
★ Mission Ready


Kleinn Automotive Accessories
Kleinn JL-JK-OBA Onboard Air System for 2007-2026 Jeep Wrangler, 2018 Jeep Wrangler JK
Price$1,369.99Free Shipping
In Stock
★ Mission Ready


Kleinn Automotive Accessories
Kleinn JEEPKIT-1 Horn Kit for 2007-2017 Jeep Wrangler, 2018 Jeep Wrangler JK
Price$579.99Free Shipping
In Stock
★ Mission Ready

Kleinn Automotive Accessories
Kleinn HK9 Black Triple Train Horn
Price$1,179.95Free Shipping
In Stock
★ Mission Ready

Kleinn Automotive Accessories
Kleinn HK7 Black Triple Train Horn
Price$839.99Free Shipping
In Stock
★ Mission Ready

Kleinn Automotive Accessories
Kleinn HK21 Black Dual Air Horn Kit - HK2-1
Price$384.99Free Shipping
In Stock
★ Mission Ready

Kleinn Automotive Accessories
Kleinn HK1 Chrome Dual Air Horn Kit
Price$369.99Free Shipping
In Stock
★ Mission Ready


Kleinn Automotive Accessories
Kleinn GMTRK-3 Direct Fit Air Horns for GMC Yukon/Sierra 1500/Yukon XL 1500, Chevy Tahoe/Silverado 1500/Suburban 1500
Price$739.99Free Shipping
In Stock
★ Mission Ready


Kleinn Automotive Accessories
Kleinn GMHD-230 Train Horn for Chevy Silverado 2500 HD/Silverado 3500 HD, GMC Sierra 2500 HD/Sierra 3500 HD
Price$1,679.99Free Shipping
In Stock
★ Mission Ready


Kleinn Automotive Accessories
Kleinn GMHD20-734 Onboard Air w/ Horns for Chevy Silverado 2500 HD/Silverado 3500 HD, GMC Sierra 2500 HD/Sierra 3500 HD
Price$1,469.99Free Shipping
In Stock
★ Mission Ready


Kleinn Automotive Accessories
Kleinn GMHD20-230 Onboard Air w/ Horns for Chevy Silverado 2500 HD/Silverado 3500 HD, GMC Sierra 2500 HD/Sierra 3500 HD
Price$1,259.99Free Shipping
In Stock
★ Mission Ready


Kleinn Automotive Accessories
Kleinn FSD23-OBA Onboard Air System for 2022-2026 Ford F-250 Super Duty, 2022-2026 Ford F-350 Super Duty, 2022-2026 Ford F-450 Super Duty
Price$1,259.99Free Shipping
In Stock
★ Mission Ready


Kleinn Automotive Accessories
Kleinn FSD23-734 Onboard Air w/ Horns for 2023-2026 Ford F-250 Super Duty, 2023-2026 Ford F-350 Super Duty, 2023-2025 Ford F-450 Super Duty
Price$1,789.99Free Shipping
In Stock
★ Mission Ready


Kleinn Automotive Accessories
Kleinn FSD23-230 Onboard Air w/ Horns for 2023-2026 Ford F-250 Super Duty, 2023-2026 Ford F-350 Super Duty, 2023-2025 Ford F-450 Super Duty
Price$1,579.99Free Shipping
In Stock
★ Mission Ready
Kleinn at Truck Army
Kleinn makes air horns, train horn kits, onboard air compressors and air system parts for trucks, Jeeps and SUVs.
What we carry from Kleinn
- Onboard air compressors for airing up tires and running air tools.
- Train horn and air horn kits.
- Air tanks, lines and fittings.
Some kits are vehicle-specific and some are universal. Check the fitment notes, and wire compressors with a relay and fuse.
Kleinn FAQ
Are train horns legal?
Rules vary by state and city. Many places limit horn volume on public roads, so check your local laws.
Can one compressor run a horn and fill tires?
Yes, with an air tank and the right fittings, one onboard system can do both.

