Customer Ratings & Reviews

j'ai mis de la Z-ROD dans le 6 cylindre en ligne d'une Van Club Wagon 1966 qui a été refait en neuf après avoir fait le rodage du moteur, tout va bien et le moteur se tien super clean, marche très bien pour le reste on va voir après un certain temps de fonctionnement.

Great service, great products!

I like that the zinc content is added. Makes it easy and convenient. Plus I've switched to Amsoil in my classic car, harley and chevy colorado. Love the products amsoil has, and the best protection for my vehicles.

I use this oil in my 1966 flat tappet Mopar 273 commando engine, no issues and engine runs cooler, highly recommend for older engines.

This amsoil z rod is the only oil I will run in my wife’s big block and my 383 stroker, it’s high in zinc and made to withstand abuse from the high rpm’s.

This oil I saw recommended on a TV show dealing with classic cars it has the ingredients my car needs

Great oil for a 68 Gtx

A friend recommended this oil to me and I never looked back. I now use it in all my Mopars. Has the additives needed to keep these motors running smooth. Great oil, I'd highly recommend it !!!

Great oil for our 1964 Fleetwood. Only 54,000+ original miles. Extra protection for a classic car driven about 15 miles per week.

It's all I will use.

I have run Z-Rod oil in my 1968 Camaro for years. I rebuilt the big block engine in 2005, and so far have had excellent results. I run Amsoil in every vehicle I own.

Not a bad price for having both anti-corrosion and elevated zinc level. I have a boat with a 351 Windsor flat tappet camshaft engine, this oil is well suited for my application.

Excellent speed and accuracy, in filling my order. Well done by the AMSOIL distributor.

Keeps the engine in my classic purring

After much research and thought I finally decided to switch to synthetic motor oil last year in my 1979 Corvette with a 350 crate engine with low mileage. There had been several oil leaks from the engine area but after running Amsoil Z-Rod, the leaks all stopped. I used it with the Wix oil filter. This year I did the annual oil change and still no leaks and the engine actually purrs differently from previously without the Amsoil. I am a believer.

Changed oil on 09 suburban was getting 15 miles to the gallon went to 19 engine feels and sounds way smoother than other oils for the last 6uears that we have had this vehicle

Bottles were leaking. Probably from shipping

This motor oil is just what my numbers matching 1970 El Camino Custom needed! Idle smoothed right out, motor noise is less and oil pressure is right where it should be. My new Comp Cam is saying thank you!!!

I use this oil in a Ford Cleveland 408 stroker and my 66 Mustang GT 289 A- code engine. After a refresh on the stroker, I literally could have reused the bearings. This is 550+ hp street engine that gets drove like it's supposed to. I use Amsoil in everything I drive. Also, broke in the 408 on the Dyno with the Amsoil break in oil.

Engine sounds great seems to run quite Good oil pressure