Unleash Powerful Air Without Sacrificing Space
Transform your work truck into a mobile powerhouse with the VMAC V400054 Underhood 40 Rotary Screw Air Compressor System. Designed for professionals who demand reliability and efficiency, this innovative system mounts directly into your truck’s engine compartment, freeing up critical space on your truck bed for other tools and equipment. Say goodbye to bulky, deck-mounted compressors and hello to a streamlined, integrated solution that reduces vehicle weight, improves fuel economy, and ensures you have powerful air on demand, wherever the job takes you.
Engineered for Peak Performance and 100% Duty Cycle
At the heart of the V400054 is a robust, oil-injected rotary screw air compressor capable of delivering a continuous 40 CFM at 100 PSI (up to 150 PSI). Unlike reciprocating compressors that require downtime to cool, the VMAC Underhood system is engineered for a 100% duty cycle, meaning it can run all day without stopping. This continuous power is essential for operating a wide range of pneumatic tools, from 1/2” impact wrenches and grinders to tire inflation guns and air hammers, dramatically increasing your productivity and reducing job completion times. As a leading manufacturer of vehicle-mounted air solutions, VMAC ensures every component is built to withstand the harshest working conditions, providing you with a reliable air source you can count on.
The Ultimate Lightweight Solution for Service Vehicles
The VMAC V400054 is the intelligent choice for service fleets, mobile mechanics, tire service trucks, and utility contractors. Weighing in at only 62 lbs, this system is up to 85% lighter than comparable gas or diesel-powered compressors. This significant weight reduction not only helps you stay compliant with vehicle Gross Vehicle Weight Ratings (GVWR) but also enhances vehicle handling and safety. By integrating directly with the vehicle’s engine, you eliminate the need for a secondary engine, which means less maintenance, lower fuel costs, and quieter operation on the job site. Explore our full range of VMAC Underhood Air Compressors to find the perfect fit for your entire fleet.
Key Features & Technical Specifications:
- Part Number: V400054
- Model: UNDERHOOD 40 (VR40)
- Air Compressor Type: Engine-driven, belt-driven, oil-injected rotary screw
- Air Production: Up to 40 CFM @ 100 PSI
- Maximum Pressure: 150 PSI
- Duty Cycle: 100% Continuous
- System Weight: Approximately 62 lbs (28 kg)
- Control System: Throttle control, programmable for specific truck models
- Safety Features: Compressor thermal protection circuit, automatic blow-down valve, pressure relief valve
- Installation: Mounts in the engine compartment, freeing up cargo space
- Power Source: Vehicle’s own engine
- Included Components: Air compressor, mounting bracket, air/oil separator tank, oil cooler, hoses, and fittings
- Applications: Powers air tools, tire inflation, mobile service, utilities, and construction





What others are saying
There are no contributions yet.