TRIAX Power 4-Stroke 30W Full Synthetic, 4 Stroke Full Synthetic Small Engine Oil, Garden Tractors and Other Power Equipment (1 Gallon)

I’ll be honest I have always used automotive oil in small engines and generators with a couple exceptions and knock on wood never had a problem, but I saw this and decided it’s time to use the right oil. I’ll assume it’s got whatever oil needs because I am not a fluids engineer or chemist, but I will say I like the company’s philosophy. They seem really passionate about oil and keep racking up OEM approvals. Good enough for me. I will say though MOBIL 1 synthetic according to a quick search has about the same zinc content and is cheaper. So I’m assuming there is something else special about this oil which makes it better for small air cooled engines. Other things I like are the bottle with its built in spout and the price is right compared to other air cooled small engine oils.

Appears to be a high quality oil. Mower runs smoother. I like the fact that it's full synthetic

Best product to prolong small engine life.

I change the oil in my lawn mower, two generators and a pressure washer every Spring. The weather in the PNW (and the whole west coast) doesn't vary enough to use a multi-grade oil and I've used straight 30w for over 50 years. I also used it in my older vehicles that were out of warranty, and it works great. An ex-brother in law (an engineer at Standard Oil) told me that multi-grade oils are the lowest weight oil with polymers added to thicken it up when it gets warm. Polymers break down, so the only time I use multi-grade is in my vehicles that are under warranty.

The best oil you can find out there. I did my research and found this to be the best. I change my oil once a year due to the amount of use. I needed something that would hold up over time, so I chose this oil. The manufacturer did a great job in constructing a bottle with a decent pour spout. Oil has come a long way from the early days of bulk oil that came in jars that were out front at local gas stations.

Perfect for my 5.5 Tecumseh engine on my yardmen snowblower.

Appears to be good quality, mower runs well

I'm a big triax fan. I'm currently running this oil in a generator I use to charge my battery system after a palm tree took out my power lines and as a backup when I install my solar panels. I'm also currently running their oil in my ecodiesel and their fluid in my duromax with an Allison transmission. Eventually I'll convert all my vehicles and equipment to whatever triax has available.