Slime40026 Tire Inflator, Portable Car, SUV, 4x4 Air Compressor, Heavy Duty, 2x Pro Power, Heavy Duty, with Analog 150 psi Dial Gauge

So I don't review unless I actually have hands on experience with product. I purchased this for off road beach driving and airing up tires afterwards. I am SHOCKED at how quickly this little pump inflated my tires! Surprised would be an understatement. It actually inflated my tires in half the time it took to deflate them using s toe deflator! I have a rubicon Jeep and Ram longhorn and literally all four tires were aired up from 18 PSI to 44 PSI in MINUTES. My pick up is long and I was still able to reach rear tires with hoses supplied so length was perfect. Extremely compact and great carry case. The only negative I can say is I find the light useless since it's on pump and I can't utilize it if I'm airing up rear tires (doesn't teach since hose is what stretches) so u still need to carry flashlight for nighttime operation. Very very quiet for the amount of air it puts out. Gauge works great except while pumping but I find I have to connect and disconnect to get an exact reading. This is same issue all gauges have in my opinion. So glad I didn't invest in an on board compressor for my jeep and purchased this portable pump instead. WELL WORTH THE INVESTMENT!

My lifestyle includes 2 boats on trailers, a landscaping trailer, wheelbarrows and bikes, let alone your usual vehicles. Inevitably, it seems that a tire always needs pumping up when you are about to use something. Since the trailers are often parked far away from electric, I needed a quality solution to keeping air in tires. The air tank that I carried with me was OK, but had limited capacity. My friend had a small inflator that plugged into his car's 12v outlet yet it took forever to pump a tire with any size up. After researching my options, I purchased the Slime 40026 from Amazon. It is very simple to use, hooks up to your vehicle's battery terminals with some nice heavy duty leads, hence you don't have to worry about blowing a fuse in your car or truck by having a plug in. The unit is quiet and best yet has about a 30' of length hose with a pressure gauge right on the end of it, that makes it very efficient. You can inflate a large tire very quickly. All of this fits neatly into a carrying case when you are done. I have shown the Slime to two of my boating friends and both bought one. Trust me, spend the extra few bucks for this unit and you won't be disappointed.

I had a single piston slime inflator that lasted about 7 years. It worked fine until it died one day. So I decided to try this 2 piston inflator. It works well. Brings my 265/70 r17 KO2's from 15psi to 40psi in about 1 min each tire. I have inflated all 4 tires back to back with zero breaks inbetween tires. It gets a little warm. Nowhere near as hot as my single piston pump got. I keep this in my truck tool box for airing up after wheeling trips. I think if you have 35's or smaller, this pump is perfect. If you have 37's or bigger this may be a workout for this pump. Especially if you have E load range tires. All in all, def worth the money.

I did quite a bit of research into cheap compressors to air up after off-roading adventures. With 32" tires going from between 15-18psi for the trail to 32psi for the road I wanted something that could handle all 4 tires without overheating.Sadly, on a hot day, this will only do 2 tires from about 15-32psi before it overheats. However on a cool day it will do all 4. My trade off has been only airing down to 18-20psi so it can get all the tires back up to 32psi for the road.For a budget compressor that attaches to the battery (so you don't blow a fuse) I think it's pretty great.Trade-offs for being cheap - the gauge on the hose isn't very accurate and reads low. It's not a matter of IF it will overheat, it's WHEN (for smaller air-volume tires it's probably fine). The hose is pretty cheap and I don't think it will last very long. The included adapters are pretty crappy. The case it comes in is also flimsy, though it does keep everything together.Even when it doesn't overheat it gets REALLY hot, instead of setting it in the engine bay I always put it on the ground.Positives for being cheap - you can get 2 and not worry about overheating if you're using it like me and you'll have a backup, though that takes up more space. It's better than a bunch of other compressors in its price point. It's actually a pretty compact size that delivers a lot of air really fast.Overall I gave it 4 stars because of its value, screw on connectors working well, length of the wiring and hose being more than adequate for reaching all 4 tires, direct–to–battery connection, and ability to air up all 4 tires in less than 10 minutes.