Kleinn Onboard Air System w/ 150 PSI Compressor & 3 Gal Tank — Fits 2018-2022 Jeep Wrangler JLU/JKU

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SKU: KLEJL-JK-OBA
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Sale price$899.99 Regular price$1,169.94
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Kleinn Air Horns

Kleinn Air Horns engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Kleinn Air Horns lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Kleinn JL-JK-OBA Onboard Air System for 2018-2022 Jeep Wrangler JLU/JKU

Enhance your off-road capabilities with the Kleinn JL-JK-OBA Onboard Air System, specifically designed for 2018-2022 Jeep Wrangler JLU and JKU models. This heavy-duty, high-volume air source is essential for any serious four-wheeler, providing reliable air for inflating tires, powering air lockers, running air tools, and, of course, operating Kleinn Air Horns. Its 100% bolt-on design ensures a straightforward installation using common hand tools, with no drilling required.

Durable, Waterproof, and Upgradeable Performance

The system features a robust, waterproof air compressor and a 3-gallon air tank, securely protected by a steel cage with an integral skid plate. This setup is engineered to easily handle 37-inch tires, making it perfect for demanding off-road conditions. For even greater air capacity and speed, the kit is upgradeable to a second compressor (P/N JK6450), with pre-installed mounting studs and air ports, allowing you to air up two 37-inch tires simultaneously.

  • Heavy-duty, high-volume air source
  • 100% bolt-on installation for 2018-2022 Jeep Wrangler JLU/JKU
  • Waterproof air compressor and 3-gallon tank
  • Steel cage protection with integral skid plate
  • Capable of handling 37" tires
  • Upgradeable to a second compressor (P/N JK6450)
  • Ideal for tires, air lockers, air tools, and Kleinn Air Horns

Prepare your Jeep for any adventure with the reliable Kleinn JL-JK-OBA Onboard Air System, available at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2007-2010 Jeep Wrangler Unlimited X
2007-2020 Jeep Wrangler Unlimited Rubicon
2007-2020 Jeep Wrangler Unlimited Sahara
2011 Jeep Wrangler Unlimited 70th Anniversary
2016 Jeep Wrangler Unlimited 75th Anniversary
2016 Jeep Wrangler Unlimited Sport S
2018-2019 Jeep Wrangler Unlimited Moab
2018-2020 Jeep Wrangler Unlimited Sport S
2018 Jeep Wrangler JK Unlimited Rubicon
2018 Jeep Wrangler JK Unlimited Sahara
2018 Jeep Wrangler JK Unlimited Sport

Product Details

Product Description
Part Numbers
Sizing & Fit

About Kleinn Air Horns

Kleinn Air Horns engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Kleinn Air Horns lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Kleinn JL-JK-OBA Onboard Air System for 2018-2022 Jeep Wrangler JLU/JKU

Enhance your off-road capabilities with the Kleinn JL-JK-OBA Onboard Air System, specifically designed for 2018-2022 Jeep Wrangler JLU and JKU models. This heavy-duty, high-volume air source is essential for any serious four-wheeler, providing reliable air for inflating tires, powering air lockers, running air tools, and, of course, operating Kleinn Air Horns. Its 100% bolt-on design ensures a straightforward installation using common hand tools, with no drilling required.

Durable, Waterproof, and Upgradeable Performance

The system features a robust, waterproof air compressor and a 3-gallon air tank, securely protected by a steel cage with an integral skid plate. This setup is engineered to easily handle 37-inch tires, making it perfect for demanding off-road conditions. For even greater air capacity and speed, the kit is upgradeable to a second compressor (P/N JK6450), with pre-installed mounting studs and air ports, allowing you to air up two 37-inch tires simultaneously.

  • Heavy-duty, high-volume air source
  • 100% bolt-on installation for 2018-2022 Jeep Wrangler JLU/JKU
  • Waterproof air compressor and 3-gallon tank
  • Steel cage protection with integral skid plate
  • Capable of handling 37" tires
  • Upgradeable to a second compressor (P/N JK6450)
  • Ideal for tires, air lockers, air tools, and Kleinn Air Horns

Prepare your Jeep for any adventure with the reliable Kleinn JL-JK-OBA Onboard Air System, available at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2007-2010 Jeep Wrangler Unlimited X
2007-2020 Jeep Wrangler Unlimited Rubicon
2007-2020 Jeep Wrangler Unlimited Sahara
2011 Jeep Wrangler Unlimited 70th Anniversary
2016 Jeep Wrangler Unlimited 75th Anniversary
2016 Jeep Wrangler Unlimited Sport S
2018-2019 Jeep Wrangler Unlimited Moab
2018-2020 Jeep Wrangler Unlimited Sport S
2018 Jeep Wrangler JK Unlimited Rubicon
2018 Jeep Wrangler JK Unlimited Sahara
2018 Jeep Wrangler JK Unlimited Sport

Product Details

Product Description

About Kleinn Air Horns

Kleinn Air Horns engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Kleinn Air Horns lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Kleinn JL-JK-OBA Onboard Air System for 2018-2022 Jeep Wrangler JLU/JKU

Enhance your off-road capabilities with the Kleinn JL-JK-OBA Onboard Air System, specifically designed for 2018-2022 Jeep Wrangler JLU and JKU models. This heavy-duty, high-volume air source is essential for any serious four-wheeler, providing reliable air for inflating tires, powering air lockers, running air tools, and, of course, operating Kleinn Air Horns. Its 100% bolt-on design ensures a straightforward installation using common hand tools, with no drilling required.

Durable, Waterproof, and Upgradeable Performance

The system features a robust, waterproof air compressor and a 3-gallon air tank, securely protected by a steel cage with an integral skid plate. This setup is engineered to easily handle 37-inch tires, making it perfect for demanding off-road conditions. For even greater air capacity and speed, the kit is upgradeable to a second compressor (P/N JK6450), with pre-installed mounting studs and air ports, allowing you to air up two 37-inch tires simultaneously.

  • Heavy-duty, high-volume air source
  • 100% bolt-on installation for 2018-2022 Jeep Wrangler JLU/JKU
  • Waterproof air compressor and 3-gallon tank
  • Steel cage protection with integral skid plate
  • Capable of handling 37" tires
  • Upgradeable to a second compressor (P/N JK6450)
  • Ideal for tires, air lockers, air tools, and Kleinn Air Horns

Prepare your Jeep for any adventure with the reliable Kleinn JL-JK-OBA Onboard Air System, available at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2007-2010 Jeep Wrangler Unlimited X
2007-2020 Jeep Wrangler Unlimited Rubicon
2007-2020 Jeep Wrangler Unlimited Sahara
2011 Jeep Wrangler Unlimited 70th Anniversary
2016 Jeep Wrangler Unlimited 75th Anniversary
2016 Jeep Wrangler Unlimited Sport S
2018-2019 Jeep Wrangler Unlimited Moab
2018-2020 Jeep Wrangler Unlimited Sport S
2018 Jeep Wrangler JK Unlimited Rubicon
2018 Jeep Wrangler JK Unlimited Sahara
2018 Jeep Wrangler JK Unlimited Sport

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