Calling all off-road enthusiasts and overlanders! VIAIR is proud to announce the release of our NEW Continuous Duty Onboard Air system (OBA). For those of you that like bigger tires, this NEW OBA system is perfect for you. It accommodates tires up to 37 inches! This single compressor OBA kit is unique to our line of onboard air systems – it includes one of our most popular “C” model compressors, the VIAIR 485C Gen. 2. This all-in-one system allows you to power a variety of pneumatic applications, easily air up off-road tires, power air horns, air lockers, load leveling and more!

This kit is our only single compressor OBA system that features our 485C compressor. It has an upgraded duty cycle of 100% at 200 PSI and 2.24 CFM! The sleek new head design, expanded head port size of 3/8” NPT and increased CFM allows for faster fill rates and increased air flow for your applications. This kit is a great upgrade from our current Ultra Duty Onboard Air system, which features the VIAIR 480C compressor with a duty cycle of 100% at 100 PSI and 1.86 CFM.

We recommend pairing this specific OBA system with larger truck size tires. Utilizing an OBA system with a lower duty cycle compressor to fill large tires takes a long time to fill and would decrease the life of your compressor. Don’t have 37 inch tires to fill? We have an extensive line of Onboard Air systems for a range of tires sizes and applications. Learn more about which system is right for you in our previous blog post, Choosing the Right Onboard Air.

This OBA kit comes complete with a compressor, air tank, fittings, pressure switch, relay, electrical connectors, and all applicable accessories. This pre-packed Onboard Air kit, makes purchasing easy, saving you time and research!

Another new feature of VIAIR’s Continuous Duty Onboard Air system is that it has improved vibration isolators located on the feet of the compressor for quieter dB levels. With the same mounting footprint as our VIAIR 480C compressor, you’ll be able to upgrade to the NEW 485C with ease!

Additional upgrades available for the Continuous Duty OBA include:
• Digital Tire Inflation Gun
• Sealed Pressure Switch
• Removable VIAIR Filter Cover

View the full product details here

As one of the only manufacturers of these unique Onboard air systems, we offer multiple kits with various duty cycles. Whether you are out on the road, or on a wheeling adventure, make sure VIAIR is your vital air source for all your pneumatic needs!

If you have any further questions, you can always contact us:

• Call us at 949-585-0011 from 8AM-5PM PT, Monday-Friday
• Chat us with our website’s Live Chat feature from 8AM-5PM PT, Monday-Friday
• To reach us after-hours email us at Customer Service, and we will reply to you the following business day.