VIAIR 400H Hardmount Compressor Kit 12V 33% Duty Sealed (40042)
VIAIR 400H Hardmount Compressor Kit (40042) is a 12V compressor featuring a 33% duty cycle at 100 PSI and a max working pressure of 150 PSI. This sealed compressor includes a thermal overload protector and an automatic shut-off feature for safe operation. The compressor's permanent magnetic motor provides quick inflation and consistent performance.
The VIAIR 400H compressor kit is designed for tire inflation and other pneumatic applications. It comes with a gas station-style tire inflation gun, 30 ft. braided coil hose, and a storage bag for convenient transport.
Specifications and Dimensions
12-Volt Permanent Magnetic Motor
Duty Cycle: 33% @ 100 PSI
Max. Working Pressure: 150 PSI
Max. Amp Draw: 32 Amps
Ingress Protection Rating: IP54
Dimensions: 10.08″L x 3.94″W x 6.75″H
Net Weight: 8.95 lbs.
Air Flow Capacity: 2.54 Cubic Feet Per Minute
Item Weight: 9 Pounds
Maximum Power: 0.2 Horsepower
Recommended Uses For Product: Tire Inflation
Power Source: DC
Noise Level: 75 dB
Special Feature: Heavy Duty, Quick Inflation
Key Features and Benefits
33% duty cycle at 100 PSI for continuous operation
Automatic shut-off feature for safety and convenience
Thermal overload protector prevents overheating
Quick inflation with a 2.54 CFM air flow capacity
Sealed, IP54-rated design for heavy-duty use
Thermal Overload Protector
Vibration Isolators
Mounting Hardware
1/4″ Quick Connect Stud
Stainless Steel Braided Leader Hose
Air Line for Remote Mount Air Filter
Remote Mount Air Filter Assembly
(2) Replacement Air Filter Elements
Installation Instructions
Product identification
- Brand: Viair
- Model / MPN: 40042




