Morrflate Four Tire Inflator Kit

[TrailJustin]

Now that snow wheeling season is here, I’ve had a chance to air down nice and low using the Morrflate system. This is so much better than pushing in valve stems and freezing your hand from the cold air blasting out.

I know there are other solutions out there, like quick dump valves on the wheel itself or tools that remove the valve stem core. But one of the key benefits of this system is having granular control of all four tires at the same time and keeping them even. When I air down to 7 PSI for snow, I know all four tires are actually at 7 PSI and not mismatched.

How I like to use my system:​

I’ve seen a lot of people use it differently, but I use the same method for both airing up and airing down. I leave the valve open and start connecting the tires one at a time. Yes, one tire starts earlier, but that’s the beauty of the system—the tire that starts first will even out with the others.

It’s the same idea when airing up. I connect one tire, start the compressor, then connect the remaining three. That way I’m not wasting time hooking things up while nothing is happening.

Problems that I’ve had:​

The first issue I always run into is that the battery in the gauge is dead. I don’t use the system as much as I probably should, so the little AA battery is usually flat. I end up using the truck’s TPMS instead. You can also invest in their Air Hub or swap to a mechanical gauge.

Second, I bought the 125" wheelbase version when I probably should have gone with the 155". It still works and doesn’t make a huge difference, but being able to service larger trucks like 2500s or long beds would be nice. They do sell swappable hoses and extensions if needed.

Would I buy it again?​

100%. I built my own four-tire inflator in the past using parts from Harbor Freight and Amazon. After all the fittings, air chucks, and hoses, I was into it for about $150–$175—cheaper than the Morrflate system. But here’s what I didn’t realize at the time.

First, cheap hoses suck. The Morrflate hoses are dialed in and don’t kink or tangle. That might sound minor, but trust me—when it’s raining or snowing and you’re just trying to get out of there, it matters.

Second, the Morrflate air chucks have better engagement on the valve stem, which allows more airflow. With the same compressor, the Morrflate system airs up faster than my DIY setup.