2007-2023 Mercedes Sprinter Van Onboard Air System – 3 Gallon Tank



The MERC-OBA Onboard Air system for the 2007-2023 Mercedes Sprinter Van


This air system is the gotta-have for the boondocker, or get-a-way weekender. The system is 100% Bolt-On and features the heavy-duty Kleinn model 6450RC WATERPROOF air compressor with a 3-gallon air tank mounted on a custom designed steel mounting bracket. The 6450RC compressor is fully submersible so rain, snow, mud and even water crossings are no problem. NO cutting, drilling or modifications are necessary. This direct fit system includes all the necessary air lines, hardware, fittings and a wiring kit with 30-amp relay.

2007-2023 Mercedes Sprinter Van Onboard Air System installation instructions

The MERC-OBA is capable of inflating 37” tires with ease and can provide an air source for air lockers, small air tools and and that comfy air mattress. The MERC-OBA includes a remote mount tire inflator with locking air gun with digital gauge, pressure relief and storage bag.

  • 6450RC 150 PSI High Output Waterproof Air Compressor Rated at 100% Duty Cycle
  • Black 3 Gallon Air Tank with Condensation Valve
  • No Drilling or Modifications required – 100% Bolt-On Installation
  • Remote Quick Disconnect Tire Inflator with Digital Pressure Gauge and Storage Bag Included
  • Custom Designed Bolt-On Powder Coated Mounting Brackets


This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.

Additional information

Weight 65 lbs
Dimensions 36 × 14 × 11 in


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