VIAIR | 400P EF Portable Compressor

The 400P EF is the 2025 upgraded version of VIAIRS popular 400P Portable Compressor.

It features VIAIR's new EF (Enhanced Flow) Technology that delivers up to 10% faster fill and 20% more performance, getting you back on the trail/road faster than ever. EF compressors also feature an SAE power cord that allows you to use different power attachments for maximum versatility, an updated head for better heat dissipation and the same legendary VIAIR durability.

• HIGH PERFORMANCE COMPRESSOR for OFFROAD VEHICLES (Model: 40143, 12V, 150 PSI, 35" Tires) – The 400P EF Portable Truck Air Compressor from the VIAIR Enhanced Flow line features an updated head design for improved heat dissipation and noise reduction, making it an excellent choice for offroad enthusiasts.
• FASTER FILL RATE & ENHANCED PERFORMANCE – Delivering a 10% faster fill rate and 20% higher performance along with a 5-in-1 inflator/deflator coil hose, the 400P EF is optimized for off-road adventures. Its powerful direct drive motor fills up to 35" tires efficiently, while maintaining the industry-leading durability VIAIR is known for.
• VERSATILE POWER OPTIONS – With a pre-installed 2-Pin SAE Power connection with 40-Amp inline fuse holder, this compressor is compatible with a variety of power adapters, including VIAIR’s Patented 7-way Trailer Plug, making it highly adaptable for different power sources and enhancing ease of use.
• INCLUDED COMPONENTS & HIGH CAPACITY – This kit includes a 25 ft 5-in-1 inflator/deflator air hose with inline 100 PSI gauge, an 8 ft power cord, a dual-compartment carry bag, and three inflation tips. With 2.59 CFM free flow and a maximum working pressure of 150 PSI, it fills a 35" tire from 10 to 0 PSI in 4 min. 56 sec or less, offering high-capacity performance in a compact form.
• LIGHTWEIGHT & STABLE BASE: The patented I-Beam sand tray is lighter than previous models, minimizing vibration with a wide stance for added stability on uneven terrain, and ensuring smooth and secure operation in challenging environments.