Anyone Running Smittybilt 2780 2.54 CFM Portable Compressor
- Thread starter Az4runnin
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CajunMikeR
New member
I've got a 2781 mounted under the hood. I've had it for some time, used to use it all the time when I had a F150 FX4. It filled up 34in tires pretty quickly. Just now getting to where I'm about to use it for the 4Runner with a manifold to air up all 4 at once. Not sure how much help I can be, but if you have any specific questions, I'll answer as best I can.
Whytey
New member
I have the 2781 mounted in the cargo area. I added in some standard npt air connectors and a pressure switch so it shuts off when I'm not pumping air (this way I can use a closed air chuck).
The compressor is working great so far.
81runner
New member
It's fine if you are just using it as is out of the box and don't have huge tires. Doesn't seem to hold up to the heat under the hood too well, I'd recommend spending a little more on the 2781 if you are thinking on board air under the hood
Az4runnin
Senior Member
I'm not going to onboard air under the hood in Arizona with the temperatures getting 115 in the valley don't trust it.
CajunMikeR
New member
Holds up fine in S. Louisiana summer heat, which is about the same temp and 3-4 times the humidity that you see in AZ.
at least my 2781 does, not sure about the 2780
81runner
New member
So in terms of output, the 2781 puts out 5.65 CFM which is roughly equal to 1hp in the compressor world. The 2780 puts out 2.35 or there abouts, roughly half. Now, the smaller unit (2780) is fine for stock or slightly bigger tires, the 2781 gets there in half the time. This is good to know if you are planning on board air as it will only half to work half as hard to do the same job. Less heat build up, less run time, less time waiting to get back on pavement
ieatfish
Member
I received my 2780 last night. Comes in a sufficient bag but I transplanted it into a Pelican case I had. I was able to use it this morning to inflate a slow flat in my wife's Sportage. Went from 20 - 30 in about a minute. I want to run some tests on my 4runner when I get a chance but so far it seems well built and was actually quieter than I expected.
I was also able to fit my deflator in the same box so it's easy to toss in as a package when I head out for some fun.
I was also able to fit my deflator in the same box so it's easy to toss in as a package when I head out for some fun.
Az4runnin
Senior Member
I received my 2780 last night. Comes in a sufficient bag but I transplanted it into a Pelican case I had. I was able to use it this morning to inflate a slow flat in my wife's Sportage. Went from 20 - 30 in about a minute. I want to run some tests on my 4runner when I get a chance but so far it seems well built and was actually quieter than I expected.
I was also able to fit my deflator in the same box so it's easy to toss in as a package when I head out for some fun.
Looks like a Nice unit.
ieatfish
Member
Yeah, it seems solid. The connections are all rubber coated but metal. The flimsiest thing is the air filter which is plastic. But other than that, I don't have many worries tossing it around. Waiting for the weather to be a little nicer and I'll head out to give it some real world experience.
cwilliams563
Member
So glad you posted this, been looking at compressors for a while. Always used the cheap cigarette lighter plug in ones and lost count of how many I’ve literally burned up by airing 33” and 35” tires. They take forever and would forget about them going in the garage to find them seized up and smoking lol.
After reading this I’d planned on getting a 2781 as well. Seemed like a good balance of CFM’s and price. Was on Amazon and saw a “used” one from them for only $32.48. Since I’m a bargain shopper they made my mind up for me. This thing came in and looks perfect, new, and all parts included except for the zipper on the bag and a small hole in it. Bag is kinda cheap and plan on replacing it anyways or taking it out. Guess I’ll have to keep an eye out for more “used” items from Amazon.
[MENTION=592269]ieatfish[/MENTION] that looks like it fits great! Which model is that case? I may have to get one. This bag is pretty flimsy for the amount of weight it need to hold, as well as the sewn on handle.
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ieatfish
Member
Alright, reporting back. I used the compressor today after driving down Schnebly Hill Road. Aired down my regular all-weather 265/70/17 tires to 20 PSI at the top and used the Smittybilt 2780 back at the bottom. From 20 back to 32 PSI, took me maybe 7-10 minutes. We aired up another 4runner with us as well. From pulling the pump out to putting it away can't have been more than 20 minutes. No thermal shutoff in 100 degree heat though I did try to keep it out of the sun when possible.
All in all, it worked perfect. No complaints.
All in all, it worked perfect. No complaints.
