Skip to primary navigation Skip to primary sidebar Skip to footer VIAIR Your Vital Air Source Home / Hard-Mount Models / 400H-A Hard-Mount Automatic Compressor 400H-A Hard-Mount Automatic Compressor NEW! For up to 35″ Tires P/N 40041 – 150 PSI / 2.30 CFM – (12V) The 400H-Automatic Compressor (400H-A) is VIAIR’s newest addition to our H model family. This compressor is CE certified and IP54 Rated. With 33% duty cycle, this hard mount compressor is intended to fill tires up to 35” and can be operated for up to 40 minutes at a time before needing to be rested (at up to 40 PSI). The 400H-A comes with a built-in, moisture resistant On/Off power switch and automatic shut-off function. The 400H-Automatic comes with a 30ft inside braided coil hose, Gas Station-Style Tire Inflation Gun with 160 PSI Gauge and a carry bag for added convenience. Compressors with automatic shutoff come into play when moving from tire to tire, and when checking tire pressure in the middle of a tire fill. H standard compressors must be turned off between tire fills, and anytime you want to check tire pressure. If you aren’t near the compressor, this can turn into running laps back and forth to the compressor to turn the unit on and off. Automatic compressors do not work in this fashion and will save you time & effort to get tires inflated quickly. Want to learn more about our Hard-Mount Automatic? Click Here Additional Info Download: Manual ‣ Dimensional Drawing ‣ Wiring Diagram ‣ FEATURES – Gas Station-Style Tire Inflation Gun with 160 PSI Gauge – Thermal Overload Protector – Automatic Shut-Off Function – Upgraded Vibration Isolators – 30 ft. Braided inside Black Coil Hose – 40-amp Inline Fuse Holder – Storage Bag for Hose and Tire Inflation Gun – Air Line for Remote Mount Air Filter – Upgraded Vibration Isolators – Mounting Hardware – (2) Replacement Air Filter Elements – Installation Instructions SPECIFICATIONS – 12-Volt – Permanent Magnetic Motor – Duty Cycle: 33% @ 100 PSI – Max. Working Pressure: 150 PSI – Max. Amp Draw: 30 Amps – Ingress Protection Rating: IP54 – Dimensions: 10.83″L x 4.13″W x 7.28″H – Net Weight: 10.70 lbs. – Power Cord Length: 8 ft. – Air Hose Length: 30 ft. – – – RECOMMENDED COMPONENTS – 30ft. Inside Braided Black Extension Hose (P/N 00031) – – – – – – – – – – – * For 12V Only. Please Note: Use thread sealant for proper installation. Thread tape is not recommended. Properly sealed, recommended torque for 1/8” is 10 ~ 11 ft. lbs. Recommended torque for 1/4” and 3/8” is 16 ~ 18 ft. lbs. PERFORMANCE DATA PSI CFM A BAR LPM A 0 2.30 17 0 65.1 17 10 2.13 19 1.0 58.4 20 20 1.98 21 2.0 53.0 23 30 1.86 23 3.0 48.5 24 40 1.75 24 4.0 44.2 26 50 1.64 25 5.0 40.2 27 60 1.54 26 6.0 37.0 28 70 1.44 27 7.0 33.3 29 80 1.37 27 8.0 30.1 28 90 1.28 28 9.0 27.0 28 100 1.19 29 10.0 22.1 27 110 1.11 29 120 1.04 28 130 0.95 28 140 0.85 27 150 0.71 27 * Supply Voltage: 13.8 Volts FILL RATES 31″ X 10.5″ FILL RATE 0 to 30 PSI 3 min. 00 sec. (± 10 sec.) 15 to 30 PSI 1 min. 35 sec. (± 05 sec.) 33″ X 12.5″ FILL RATE 0 to 30 PSI 4 min. 20 sec. (± 10 sec.) 15 to 30 PSI 2 min. 05 sec. (± 05 sec.) 35″ X 12.5″ FILL RATE 0 to 30 PSI 5 min. 20 sec. (± 15 sec.) 15 to 30 PSI 2 min. 45 sec. (± 05 sec.) * Due to redundant restrictions added to apparatus, for flow rate testing, actual flow rate at 0 psi may vary. WARNING: This product can expose you to chemicals including lead, which is 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. Related products 450H Hard-Mount Compressor NEW! 96C IG Compressor NEW! 450H-A Hard-Mount Automatic Compressor NEW! 300P SXS Compressor COMPRESSORS C-Models Hard-Mount Models 400H Hard-Mount Compressor 400H-A Hard-Mount Automatic Compressor 450H Hard-Mount Compressor 450H-A Hard-Mount Automatic Compressor Hyper-Grade Models Industrial-Grade Series Portables RVS Portables Dual Packs Air Source Kits Onboard Air Systems 2on2 Bolt-On Platforms Automatic Deployment Air Systems ACCESSORIES QUICK LINKS USER MANUALS COMPRESSOR COMPARISON BECOME A DEALER PRODUCT REGISTRATION WARRANTY INFO JOIN OUR NEWSLETTER WARRANTY INFORMATION · PRODUCT REGISTRATION · TERMS & CONDITIONS · PRIVACY POLICY COPYRIGHT © 1998 - 2021 VIAIR CORPORATION, ALL RIGHTS RESERVED · 15 EDELMAN, IRVINE, CA 92618 · 949-585-0011 5.0/5.0 - 45 RATINGS VERIFIED BY LIVECHAT OCT. 2021 EXCELLENT SERVICE