Unleash Uncompromising Air Power with VMAC
Transform your work truck into a mobile powerhouse with the VMAC V91T053 UNDERHOOD 150 Rotary Screw Air Compressor. Engineered for the most demanding applications, this system delivers an incredible 150 CFM of continuous, on-demand air power directly from your vehicle’s engine. Say goodbye to bulky, deck-mounted compressors that consume valuable cargo space and add excessive weight. The V91T053 integrates seamlessly into the engine compartment, providing a powerful, lightweight, and space-saving solution that redefines mobile productivity for professionals in construction, utilities, heavy-duty mechanics, and tire service.
Performance That Powers Your Biggest Jobs
At the heart of the V91T053 is a robust, oil-injected rotary screw air compressor capable of producing up to 150 CFM at 100 PSI (max 175 PSI) with a 100% duty cycle. This isn’t just air; it’s relentless power that can operate multiple tools simultaneously and run the most demanding equipment, including 1” impact wrenches, post pounders, and 90 lb pavement breakers, without hesitation. Unlike reciprocating compressors, the rotary screw design provides a continuous, non-pulsating stream of air, ensuring your tools operate at peak efficiency and performance. This system is built to work as hard as you do, delivering reliable power all day long, in any weather condition, from scorching heat to freezing cold.
The Underhood Advantage: Lighter, Smarter, More Efficient
The revolutionary underhood design is the key to unlocking your truck’s full potential. By mounting the compressor in the engine bay, the V91T053 can reduce your vehicle’s Gross Vehicle Weight (GVW) by up to 1,900 lbs compared to traditional tow-behind or large skid-mounted units. This significant weight reduction translates into improved fuel economy, better vehicle handling and safety, and increased payload capacity for other essential tools and materials. You reclaim your entire truck bed, freeing up to 80 cubic feet of cargo space for other equipment. As a leader in mobile air solutions, VMAC has perfected this technology, making it the premier choice for efficient fleet management. Explore our full range of VMAC Underhood Air Compressors to find the perfect fit for your specific truck and application.
Key Features and Technical Specifications:
- Part Number: V91T053
- Compressor Type: Belt-Driven Rotary Screw
- Maximum Airflow: 150 CFM (Cubic Feet per Minute)
- Maximum Pressure: 175 PSI (Pounds per Square Inch)
- Continuous Duty Cycle: 100% – Runs all day without stopping
- Total System Weight: Approximately 200 lbs
- Mounting Location: Vehicle Engine Compartment
- Control System: Advanced digital controls with throttle control and LCD display box
- Safety Features: Compressor thermal protection, high-pressure shutdown, and automatic rapid blow-down valve
- Technology: Patented WHASP (Wet Air-oil After-Separator Pressurizing) tank for efficient oil separation
- Operational Advantage: Frees up cargo space, reduces vehicle GVW, and improves fuel efficiency
- Primary Applications: Heavy equipment repair, mobile tire service, utilities, public works, mining, and general construction



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