We find the VIAIR 200 PSI High-Flow Air Source Kit a capable hard-mounted onboard system, pairing a 2-gallon tank with a 480C compressor rated at 1.86 CFM. It reaches 200 PSI in under four minutes, cycles automatically between 165 and 200 PSI, and supports air horns, suspension adjustments, tire inflation, and brief pneumatic-tool tasks. Its IP67 protection and thermal safeguards suit vehicle installation, while the 23-pound weight limits portability. We’ll cover its specifications, strengths, and setup considerations next.
Key Takeaways
- The VIAIR kit pairs a 480C compressor with a 2-gallon, five-port tank for onboard air.
- It delivers 1.86 CFM and up to 200 PSI, with a 100% duty cycle at 100 PSI and 50% at 200 PSI.
- The tank refills from empty to 200 PSI in under four minutes; a pressure switch cycles between 165 and 200 PSI.
- IP67 protection, thermal overload protection, and a 250 PSI safety valve support vehicle use.
- At 23 pounds, it requires hard-mount installation and suitable 20-amp wiring, so it prioritizes onboard capacity over portability.
2-Gallon Tank Capacity
A 2-gallon tank stores compressed air for onboard systems and tools, reducing how often the compressor needs to run between uses. For air horns, suspension adjustments, or brief tool tasks, we can draw from this reserve before the compressor cycles back on.
Air storage duration depends on operating pressure, demand, and the connected equipment, so the tank won’t provide a fixed run time. The 480C compressor refills it from empty to 200 PSI in under four minutes.
Tank size tradeoffs matter: this capacity balances a useful reserve with a 23-pound kit, while sustained, high-volume use still requires compressor output.
Detailed features
Beyond its 2-gallon reserve, the VIAIR 20008 combines a 480C compressor with a five-port tank, pressure switch, 250 PSI safety valve, thermal overload protection, drain cock, and leader hose with check valve. We can assess its specifications at a glance:
| Feature | Specification |
|---|---|
| Compressor performance | 1.86 CFM; 200 PSI maximum |
| Duty cycle | 100% at 100 PSI; 50% at 200 PSI |
| Electrical requirements | 12 volts; 20 amps maximum |
| Protection | IP67; thermal overload |
The pressure switch starts operation at 165 PSI and stops at 200 PSI. We can connect the battery lead directly to the vehicle battery; running the engine supports operation. VIAIR rates continuous running up to one hour and tank filling under four minutes.
Pros and Cons
We’ll weigh the kit’s 200 PSI capacity, rapid tank fill, and IP67 protection against its 20-amp draw, 23-pound weight, and limited duty cycle at maximum pressure.
These trade-offs affect installation, runtime, and suitability for different vehicle air systems. Let’s examine the main pros and cons.
Pros
With its 2-gallon tank and 1.86 CFM output, the VIAIR 20008 supports air horns, suspension systems, pneumatic tools, and tire inflation from a single onboard setup. We get reliable performance from its 480C compressor, 200 PSI capacity, and pressure switch, which automatically cycles between 165 and 200 PSI.
The tank reaches 200 PSI in under four minutes, while the 100% duty cycle at 100 PSI suits sustained, routine use. For versatile inflation support, we can fill truck tires after off-road pressure changes or inflate recreational gear.
Its IP67 rating, thermal protection, and included safety valve also support dependable vehicle installation in varied conditions.
Cons
Although the VIAIR 20008 offers substantial onboard capacity, its 23-pound weight and hard-mount design make it less convenient to move or use as a portable compressor. This limited portability means we’ll need to install it in the vehicle rather than carry it between jobs or vehicles.
Installation complexity is another consideration: although VIAIR provides printed and video instructions and estimates about an hour for setup, we must secure the tank and compressor, route wiring, and connect the battery lead safely. The 20-amp draw also requires suitable electrical connections.
At 75 dB, the unit may sound loud in close quarters, especially during extended operation.
Concluding thoughts
For truck owners who need dependable onboard air, the VIAIR 200 PSI High-Flow Air Source Kit combines a 2-gallon tank with a 480C compressor rated for 1.86 CFM and up to 200 PSI. We find its fast fill time, 100% duty cycle at 100 PSI, and 50% at 200 PSI suit tire service and pneumatic accessories.
| Consideration | Specification | Practical value |
|---|---|---|
| Capacity | 2-gallon tank | Supports varied tasks |
| Protection | IP67, thermal overload | Handles demanding mounting |
| Ownership | One-year warranty coverage | Covers material defects |
Your installation experience should be manageable with supplied instructions and an approximately one-hour estimate. We’d choose it when durable, high-pressure onboard air outweighs its 23-pound weight.
Frequently Asked Questions
Which Vehicles Are Compatible With the VIAIR 20008 Kit?
Vehicle Fitment depends on available mounting space and a 12-volt electrical system; we can install the VIAIR 20008 in trucks and other vehicles with suitable battery access. Power Requirements include a 20-amp maximum draw.
Can This Compressor Inflate Tires While the Vehicle Engine Is Off?
Yes—we can inflate tires with the engine off, but treat your battery as a fuel tank. Engine Off Inflation draws up to 20 amps; Battery Drain Risk increases with extended use, so we recommend running the engine.
What Tools Are Needed to Install the Air Source Kit?
We’ll need Basic Hand Tools for mounting the compressor and tank, plus Electrical Testing equipment to verify the 12-volt battery connection. The kit’s instructions guide installation, but they don’t specify exact tools or sizes.
Does the Kit Include an Air Hose and Tire Inflation Accessories?
Yes—we get a leader hose with a check valve, but the kit doesn’t list an Included Air Hose for tires or Inflation Accessories. Don’t expect a mountain of extras; plan to supply compatible tire-inflation fittings separately.
Where Can I Get Replacement Parts or Warranty Service?
For VIAIR replacement part availability, contact VIAIR or an authorized dealer; we recommend confirming your model number first. For the warranty claim process, contact VIAIR with proof of purchase; the kit includes one-year defect coverage.
Conclusion
We found that the VIAIR 200 PSI High-Flow Air Source Kit delivers a capable, compact onboard-air setup, not unlimited airflow. Its two-gallon tank stores compressed air for horns, suspension, and brief tool use, while the 480C compressor replenishes pressure automatically. That balance makes the kit practical for trucks and off-road vehicles, provided we plan around its 12-volt electrical demands and 1.86 CFM output. With protective features and flexible mounting, it’s a dependable option when its capacity matches our needs.
