On-Board 12V Air Compressor, 150 PSI 3.5 CFM Tire Inflator

12V onboard air compressor delivers fast, reliable tire inflation up to 150 PSI for off-road, overland, and daily driving. Built for stable operation and easy under-hood or in-cab mounting, it provides consistent airflow for airing up larger tires and running accessories. The compact design, long power cord, and extended rubber air hose keep the work area flexible when you need quick pressure adjustments on the trail.

• Delivers up to 3.5 CFM airflow for faster tire inflation and less waiting at the trailhead


• Supports up to 150 PSI output for airing up off-road tires and powering compatible air accessories


• Runs with a 52-minute duty cycle at 100 PSI for longer continuous use when needed


• Includes a snap-together wiring loom, isolating switch, and pressure switch for clean installs


• Protects performance with a splash-resistant, washable air filter and sintered bronze cartridge

Designed for demanding conditions, this compressor uses a ball bearing motor, hard-anodized aluminum cylinder, and a PTFE piston seal to help manage heat and wear during frequent use. Use it to dial in tire pressure for sand, rocks, mud, or highway driving, and to support air horns, lockers, and inflatable camping gear where compatible. With mounting hardware and key electrical components included, you can set it up once and rely on it when plans change. Grab yours today.

• Voltage: 12V DC


• Max pressure: 150 PSI


• Max flow rate: 3.5 CFM / 100 L/min


• Max current: 32 A


• Duty cycle: 52 minutes at 100 PSI


• Max operating temperature: 221°F / 105°C


• Power cord length: 10 ft / 3 m


• Rubber air hose length: 18 ft / 5.5 m


• Weight: 10.8 lb