VMAC V900156 – Underhood 70 CFM Rotary Screw Air Compressor

Unleash Unrivaled Air Power Without Sacrificing Space

Transform your work truck into a mobile powerhouse with the VMAC V900156 UNDERHOOD™ 70 CFM Rotary Screw Air Compressor. Engineered for professionals who demand reliability and performance, this system is the world’s smallest and most powerful vehicle-mounted air compressor, delivering a continuous 70 CFM at 100 PSI. By mounting directly to your truck’s engine, the V900156 liberates up to 25 cubic feet of valuable cargo space, eliminates the weight of a separate engine, and provides instant air power the moment you need it, right from your driver’s seat.

Peak Performance and 100% Duty Cycle

At the core of the V900156 is its robust, oil-injected rotary screw technology, designed for a 100% duty cycle. This means you can run your high-demand air tools—like 1” impact wrenches, grinders, and sanders—continuously without ever having to stop and wait for an air tank to refill. The system intelligently integrates with your vehicle’s engine, using an advanced digital throttle control to adjust engine RPMs to match air demand, ensuring fuel efficiency and reducing operational noise. Whether you’re in mobile heavy-duty repair, tire service, or utility construction, this compressor provides the relentless performance needed to maximize productivity and minimize downtime on the job site. Explore the full range of VMAC Underhood Air Compressors to find the perfect fit for your fleet.

Intelligent Design, Rugged Reliability

The V900156 is more than just powerful; it’s a testament to smart, durable engineering. Weighing only 62 lbs, it significantly reduces your truck’s gross vehicle weight compared to traditional deck-mounted compressors, leading to better fuel economy and improved vehicle handling. The system is built to withstand the harshest environments, with components engineered for extreme temperatures and rugged conditions. Installation is streamlined with vehicle-specific mounting kits, ensuring a clean, factory-fit appearance under the hood. For over 25 years, VMAC has been a leader in mobile air innovation, and the V900156 compressor system embodies that commitment to quality, power, and reliability for professionals worldwide.

Key Technical Specifications:

• Part Number: V900156
• Compressor Type: Belt-driven, oil-injected rotary screw
• Air Output: Up to 70 CFM @ 100 PSI (175 PSI max)
• Duty Cycle: 100% Continuous
• Total System Weight: Approximately 62 lbs (28 kg)
• Engine Integration: Mounts to the engine and is powered by the vehicle’s serpentine belt
• Control System: Digital throttle control for precise engine RPM management
• Display: Easy-to-read digital control box with hour meter and system status indicators
• Safety Features: Compressor thermal protection circuit, automatic rapid blow-down valve on shutdown
• Cooling System: High-performance, tube-and-fin style oil cooler with an integrated electric fan
• Air/Oil Separator Tank: Baffled, corrosion-resistant, powder-coated steel tank
• Application: Ideal for mobile mechanics, tire service, utilities, mining, and general construction