I replaced the break-in oil in my Home Depot Husky compressor when new. 15 years later I decided it was time to change it again. The oil drain was only slightly discolored which is normal and probably could have been left in for life. There were no metallic particles visible in the oil. AMSOIL makes the best lubrication products for my equipment. If you want it to last forever, use AMSOIL.

Michigan - gets hot and cold - 3 compressors in unheated / uncooled area. Synthetic should handle range better. Overdue to be changed anyway. Extra cost over time is minor.

I have used Amsoil Compressor oil from day one. My compressor supplies air to a large "Abrasive" blaster as well as a 15,ooo pound four post lift and various other pieces of equipment. It has to run every day all day and it will with Amsoil!

It may be a bit early to tell because I just used this product for the first time a month ago. The oil was clear which will make it easy to see through the sight glass if it gets burned within a year.

I was running my compressor about 1/3 low in oil for six years because I misread the fill instructions. This oil kept it from burning up or having any damage to it. Great stuff even in the winter.

AMSOIL is a superior synthetic

Old Sears Roebuck 25 gal compressor runs great with this oil

This is the only stuff I will use in my expensive compressor. I have been using this oil and my unit has been trouble free and runs like a charm for almost 20 years now!!! Try it as all of Amsoil products are proven and worth it in the long run...

HIGHEST QUALITY compressor oil I have ever put in my compressor. This twin cylinder compressor PURRRRRS!!!

One of the biggest concerns with an air compressor is heat when it is continuously running and the quality of this oil will help alleviate that.

I have used this in all four of my compressors now. The run great and I will only use amsoil from now on

I purchased a Craftsman's vertical compressor and changed to AMSOIL compressor oil after break-in period. Use AMSOIL in all my equipment since 1975. I feel my equipment is better protected from breakdown when using AMSOIL.

It was 1982 when I bought a Toyota 4x4 pickup. The transmission bearings failed at 11,000 miles. A common problem in these years. They failed again at 25,000 miles, but this time I installed Amsoil in the transmission. I drove it another 200,000 miles, changing the trans oil twice and never another bearing failure. Since then I have used Amsoil in all my vehicles engines, transmission, transfers cases and differentials with no mechanical problems. My Dodge Cummins diesel still runs like new with 270,000 miles thanks to Amsoil.

My compressor does little to moderate use... so I'm thankful for amsoil protection.

I use this for my company it runs smoother and quieter

i use amsoil products from transmissions to air compressors

I used this in a New Ingersoll Rand Garage Mate Air Compressor and so far it seems to be working great. Compressor runs quiet and starts without any problems even in cold weather with temps down around 35 degrees.

What I noticed from the start is that for some reason it doesn't turn milky under high humidity conditions. Excellent product!!