VIAIR 400P - 40045 Portable Air Compressor | Automatic 12V compressor delivers 150 PSI and 2.30 CFM for trucks, SUVs, Jeeps, RVs, and tires up to 35 inches.

AUTOMATIC 12V AIR COMPRESSOR. The VIAIR 400P Automatic is a portable air compressor built for trucks, SUVs, Jeeps, RVs, and off-road vehicles with tires up to 35 inches. Its automatic pressure-control system and direct-drive gearless motor support convenient tire-to-tire transitions for daily maintenance, road trips, camping, overlanding, and trail use.

VERSATILE VEHICLE INFLATION. This automatic tire inflator works with trucks, SUVs, Jeeps, 4x4s, side-by-sides, RVs, motorcycles, bicycles, and compatible inflatables. Connect the heavy-duty battery clamps to a running vehicle battery, attach the press-on chuck, and use the trigger-style inflation gun to add or release air while monitoring pressure.

COMPLETE PORTABLE KIT. This off road air compressor kit includes a 25-foot 5-in-1 inflator and deflator hose with an inline 100 PSI gauge, 8-foot power cord, three inflation tips, Presta valve adapter, aluminum I-Beam sand tray, thermal overload protector, 40-amp inline fuse holder, press-on tire chuck, and dual-compartment carrying bag.

150 PSI HIGH-AIRFLOW PERFORMANCE. This 150 PSI air compressor delivers a 2.30 CFM free-flow capacity and operates with a 33% duty cycle at 100 PSI. Powered directly by a 12V vehicle battery, this heavy duty tire inflator supports tires up to 35 inches, while its IP54-rated housing helps resist dust and water spray during outdoor use.

READY FOR EVERY ADVENTURE. Keep this portable tire inflator for truck and SUV use inside your vehicle for off-road trails, camping, overlanding, towing, road trips, and routine pressure checks. The compact design, stable sand tray, long hose, organized carry bag, and direct-battery power make it a practical vehicle tire inflator for travel.