The VIAIR 400P EF Automatic Portable Air Compressor is a high-performance 12V portable tyre inflator designed for 4x4s, SUVs, vans, motorhomes and other vehicles requiring fast, reliable tyre inflation. Featuring VIAIR’s latest Enhanced Flow (EF) technology and automatic pressure switch operation, this portable compressor delivers improved airflow, faster inflation times and effortless operation when moving between tyres.
Engineered for demanding off-road and touring applications, the 400P EF combines a permanent magnetic motor with a patented vibration-resistant I-Beam sand tray for enhanced stability on uneven ground. The automatic pressure switch stops the compressor when the inflation gun trigger is released and restarts it when required, improving convenience whilst reducing unnecessary wear. Supplied in a durable carry bag, the kit includes a gas station-style tyre inflation gun, 30-foot air hose, battery clamps with 2-pin SAE connector and inflation accessories for a complete portable air solution.
- 12V VIAIR 400P EF Automatic portable air compressor
- Enhanced Flow (EF) technology for faster tyre inflation
- Automatic pressure switch for convenient stop/start operation
- Maximum working pressure: 150 PSI
- Duty cycle: 100% at 40 PSI and 33% at 100 PSI
- Permanent magnetic motor
- IP54-rated protection against dust and water
- 30-foot quick-connect air hose with heat shield
- Gas station-style tyre inflation gun with 160 PSI gauge
- Heavy-duty carry bag, battery clamps and inflation accessories included
Ideal for off-road adventures, overlanding, towing and everyday tyre maintenance, the VIAIR 40145 400P EF Automatic Portable Air Compressor offers dependable performance in a compact, easy-to-carry package. Its powerful airflow, automatic operation and comprehensive accessory kit make it an excellent choice for drivers who need professional-grade portable air wherever the road takes them.
OE Reference: 40145
SKU: 520020020