Évaluations et avis des clients

I have been using this oil for 6 years with absolutely no issues. It has made the engine quieter and has great cold weather starting. Absolutely the best of the synthetic and all oils.

The oil protects the engine against severe wear in all types of weather conditions, I will strongly recommend this oil

I have been using Amsoil products for over 15 years. It all started with the 100 to 1 two stroke oil. Never had a problem. Had a Lawn-Boy 2 stroke mower that was 30 years old and it still had the original spark plug in it. Took it apart to clean the exhaust port and it did not need cleaning.

Amsoil Signature Series 5W-30 is by far the best oil for my LS1 engine! The engine runs quieter and promotes less valve ticking noise! This oil along with a Wix XP filter or Amsoil filter is the answer for extended life to the Trans Am!

Appears to be a good oil...

It took a few weeks but I could really tell the difference in the motor , Especially when idling next to a window

I have used Amsoil products for some time. I used to live in the northern parts of Canada, and switched to synthetic oil due to the extreme cold. I tried numerous name brands, but found amsoil not only provided great cold weather starting but was the only product that made a noticeable gain in the fuel economy of my vehicles. It is well worth the slightly higher monetary investment.

This is good oil!

Trouble free, quiet performance all year. No need for a top up during the san of use. Oil came out relatively clean, probably had much more use in it.

Perfect

2004 GMC Sierra SLE, 5.3 litre. 316,000 km and counting, engine still runs like new.

I have used Pennzoil and Red Line in my Ram and have found a more stable oil pressure reading from cold to hot with Amsoil.

Use in our vehicles-daughter came home a few weeks ago, and after changing her oil found that she had put 17,000 miles on her car-and the oil-since last year! That's why I buy the best Amsoil I can get.

Five star ⭐⭐⭐⭐⭐ product

Very good oil with durability.

So my daughters jeep is a 1.3l turbo. And asks for this weight of oil, after changing out fluid the engine definitely seemed to run smoother. Also being a member is great for cost savings especially seeings how I have 5 vehicles in the family.

This is the only oil I trust to run in my Subaru.

Signature Series 0W-20 is excellent quality motor oil.

I first started using Amsoil back in the 70's. I was a Turbine mechanic in Vietnam and knew a lot about synthetic oils. That's why I used it. Now, 50 years later I have it in everything from my air compressors to my street rods. I just bought 2 new Kia Souls, one for the wife, one for me, and a few weeks back I put the 5W30 oil that was selected for the engines in both cars. I usually keep my tucks and cars until they fall apart.. the body's go out well before the engines do. Just a few minutes ago I was looking at the mileage on my 1999 Kawasaki Nomad, 346,000 miles plus and it's still running like new. The last truck I sold had well over that amount on the engine and never used oil and ran great! The 2 street rods I've had since 1990 still have great running engines. Will I use any other oil... NO WAY! I've even had friends change to Amsoil because of how I've proven how well it works. Engine repairs cost WAY too today, so why not use the best oil you can find... AMSOIL!

This is the very best true synthetic oil. Knowing my 6 cylinder twin turbo engine in my Ford, F150 is overly protected is an awesome feeling. Especially in west Texas heat