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Brand	EVIL ENERGY
Material	Reinforced Alloy Steel
Color	Black
Voltage Compatibility	12V Air Compressor Systems
Thread Type	NPT
0.5 Gallon Tank	150 PSI · 5 × 1/4 inch NPT · 5.51 inch × 7.09 inch × 5.71 inch
1 Gallon Tank	150 PSI · 5 × 1/4 inch NPT · 11.22 inch × 7.09 inch × 5.51 inch
1.5 Gallon Tank	150 PSI · 6 × 1/4 inch NPT · 16.14 inch × 7.09 inch × 5.51 inch
2 Gallon Tank	150 PSI · 6 × 1/4 inch NPT · 15.47 inch × 7.87 inch × 6.30 inch
2.5 Gallon Tank (150 PSI)	150 PSI · 6 × 1/4 inch NPT · 19.61 inch × 7.87 inch × 6.30 inch
2.5 Gallon Tank (200 PSI)	200 PSI · 6 × 1/4 inch NPT · 19.61 inch × 7.87 inch × 6.30 inch
4 Gallon Tank	200 PSI · 7 Ports (3 × 1/4 inch NPT + 4 × 3/8 inch NPT) · 24.02 inch × 7.09 inch × 8.66 inch
Applications	Air Suspension, Train Horn, Tire Inflation, Onboard Air Systems, Pneumatic Tools

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Upgrade your vehicle's capability with the EVIL ENERGY air tank, the ultimate foundation for high-performance onboard air systems. Whether you are looking for a dedicated train horn air tank or a reliable air suspension tank, our series provides the structural integrity needed for heavy-duty use. Each onboard air tank is manufactured from a high-tensile alloy steel air tank material and finished in a corrosion-resistant black coating, making it the perfect 150 psi air reservoir for trucks, SUVs, and custom cars.

EVIL ENERGY 0.5 gallon air tank kit for efficient air storage and custom onboard air systems.

Built for High-Pressure Air Systems

Each EVIL ENERGY air tank is meticulously constructed from thick-gauge reinforced alloy steel, making it the most durable alloy steel air tank for high-performance onboard air systems. This heavy-duty onboard air tank is finished with a specialized anti-corrosion coating to resist moisture, rust, and material fatigue. Precision welding ensures consistent wall thickness and structural integrity, allowing the 150 psi air reservoir or 200 psi air tank to safely withstand high-pressure air environments over long-term use. Whether you are building an air suspension tank setup or a high-decibel train horn air tank system, our precision-engineered NPT air tank design guarantees safety and stable pressure delivery for every 12v air compressor tank kit.

EVIL ENERGY alloy steel air tank with precision welding, black powder coating, and 5 x 1/4 inch NPT ports.

Flexible Port Layout for Custom Builds

Depending on capacity, our EVIL ENERGY air tank models feature five to seven NPT air tank ports, allowing clean routing for compressors, solenoids, pressure switches, and gauges. This specialized multi-port air tank for air suspension eliminates the need for extra manifolds, simplifying the air ride management tank layout for both beginners and professional builders. Whether you are plumbing a 0.5-gallon air tank for a compact space or a massive 4-gallon air tank for a truck, the strategic port placement ensures a seamless connection within your 12v air compressor tank kit. For those using a 2.5-gallon air tank or a 2-gallon air tank, these integrated ports provide dedicated spots for moisture drain valves, ensuring your onboard air tank remains a reliable 150 psi air reservoir or 200 psi air tank for years of service.

Complete Installation Ready Kit

Every EVIL ENERGY air tank kit includes essential accessories such as a drain valve, air hose, and mounting hardware, reducing install time for your onboard air tank setup. Our 0.5-gallon compact air tank and 1-gallon air tank are ideal for tight mounting locations, while the 1.5-gallon air tank and 2-gallon air tank offer the perfect balance for an air ride management tank. For heavy-duty users, our 2.5-gallon air tank and 4-gallon air tank are designed for fixed chassis installations, providing a high-capacity air tank for tire inflation and power tools. This 12v air compressor tank kit ensures you have everything needed to build a reliable 150 psi air reservoir or a high-pressure 200 psi air tank, avoiding the compatibility issues common with universal air suspension tank or train horn air tank projects.

90-120 PSI smart pressure control system with pressure gauge, drain valve, and automatic pressure switch.

Designed for Safety and Long-Term Reliability

Rated at a consistent 150 PSI or high-output 200 PSI, these EVIL ENERGY air tank units are rigorously pressure-tested to prevent leaks, cracks, or deformation. This ensures your onboard air tank remains a reliable 150 psi air reservoir even in the most demanding environments. Every 200 psi air tank in our lineup, from the 2.5-gallon air tank to the heavy-duty 4-gallon air tank, features a dedicated drain port to remove moisture buildup. This critical feature extends the internal lifespan of your alloy steel air tank and maintains stable delivery for your air ride management tank. By integrating this safety-first design into your 12v air compressor tank kit, you guarantee consistent performance for your air suspension tank, train horn air tank, or high-demand air tank for tire inflation system.

Wide Application Compatibility

Our EVIL ENERGY air tank series is perfect for air ride suspension systems, high-decibel train horn air tank setups, and high-pressure air tanks for tire inflation. Whether you are utilizing a 0.5 gallon air tank for a motorcycle or a 4-gallon air tank for heavy-duty onboard air systems, this alloy steel air tank range delivers the versatility you need. Compatible with most 12v air compressor tank kit setups and universal air ride management tank systems, these reservoirs are a must-have for trucks, SUVs, and custom builds. From the compact 1-gallon air tank and 1.5-gallon air tank to the high-capacity 2-gallon air tank and 2.5-gallon 200 psi tank, our NPT air tank design ensures a secure fit. Rely on our 150 psi air reservoir or 200 psi air tank to power your air suspension tank and DIY pneumatic tools with absolute confidence.

Applications of onboard air tank: vehicle horns, air suspension, pneumatic tools, and car tire inflation.

Professional Setup: The EVIL ENERGY Complete Air Tank Kit

This image illustrates why the EVIL ENERGY air tank is the premier choice for enthusiasts building onboard air systems. Instead of sourcing parts individually, our 12v air compressor tank kit provides a synchronized system to ensure safety and performance.

What’s Inside the Kit?

Pressure Gauge: Provides real-time monitoring of your 150 psi air reservoir or 200 psi air tank to ensure optimal operating levels.
Drain Valve: A critical component for any alloy steel air tank; it allows for easy removal of condensation.
Air Hose: High-quality tubing designed for seamless connection to your train horn air tank or air suspension tank.
Thread Seal Tape: Ensures a leak-proof seal for every npt air tank port.
Mounting Hardware Kit: Includes all necessary bolts and washers for a secure, professional installation on trucks, SUVs, or custom builds.

EVIL ENERGY onboard air tank complete kit: pressure gauge, drain valve, air hose, thread seal tape, and hardware.

Why Choose EVIL ENERGY?

When building a high-pressure system, you need more than just a container; you need an EVIL ENERGY air tank. Here is why we are the top choice for enthusiasts:

Reinforced Durability: Our alloy steel air tank construction uses thick-gauge steel and precision welding to outperform standard air suspension tank brands in structural integrity.
Customization Flexibility: From a 0.5-gallon compact air tank to a massive 4-gallon air tank, we provide the exact volume you need for tire inflation, tools, or horns.
High-Pressure Safety: We offer both 150 psi air reservoir and 200 psi air tank options, each factory-tested to ensure your onboard air tank never leaks or deforms.
Complete Kit Logic: We provide the essential hardware with every 12v air compressor tank kit, ensuring your air ride management tank is ready to install out of the box.

Air Tank Kit

EVIL ENERGY 12V Air Tank and Compressor Kit 1/1.5/2 Gallon for Air Horn Pneumatic and Suspension Systemses, Train Horn, DIY Pneumatic Tools

EVIL ENERGY Universal Air Tank Kit 0.5/1/1.5/2/2.5/4 Gallon with Multiple NPT Ports Rated 150/200PSI for Air Suspension Train Horn Tires and Pneumatic Systems