If your not using Amsoil you need to get onboard

Your products are always the best for lubrication and heat protection.

Z-Rod oil with the zinc in it is really the perfect job for my big block Chevrolet engine I like to protection I get work

I use this oil in my 1937 Ford Tudor Humpback with the original motor. This oil makes the motor purr like a kitten. I use other oil products in some of my other vehicles.

Nothing better

Perfect for our non catted cars

My vehicles all use Amsoil have out lasted all my friends vehicles of the same type and I have double the mileage

Great product with super fast shipping. Quick to respond to my tech question.

I have been using AMSOIL for decades in many different vehicles. ZROD ever since I restored a 65 Mustang. I use your filters also.

works great to keep my 390FE running smoothly in the FLA heat

AMSOIL Z-Rod 20W-50 allows my 406 blown engine to run smoother, cooler and with better oil pressure. I will now only use this oil in this engine. This engine is used a 41 Willys street rod. The engine now idles better and I feel is a more healthier oil to use in this performance engine.

best oil for me. need to know what oil to use in my 1980 triumph t140egear box , 5sp?

Just the perfect oil for my old flathead V/8 Ford. Great engine protection!

Very convenient, don’t have to mix any additives, it’s all in there for my 64 Thunderbird!

I’ve watched a lot of oil test on YouTube and ams oil beat every other brand tested, some by a large margin- volitility, lubricity,cold flow, etc. Fast delivery was a plus.

I noticed right away as soon I poured this in my truck even the color of it yells quality I’m very satisfied with it so far and I recommend

I have used Z-Rod 20W-50 in my 383 Stroker motor since 2014. This engine is on my Airboat and will often get run very hard for extended periods of time. The motor runs fantastic and does not use any oil. I would highly recommend this oil.

Ordered the oil for my Classic Car within 2 days I had received it already. Definitely will order again

First time using this oil and I'm glad I discovered this AMSOIL product. My Range Rover has a Rover V8 that really needs the Zinc additive to prevent excess wear. This seems to be doing the trick. I pulled the dipstick 1500 miles in and the oil still looks fresh and clear with only a slight darkening. I believe this is going to be my go to oil from now on!

Old big block loves it.