Évaluations et avis des clients

I use Amsoil lubes in all my vehicles. They are the best. But, at $10/at compared to competitive brands @ $5-6/ at, such as Mobile 1 and Valvoline Syntech, I'm not sure it's the best value.

I use amsoil signature series in everything I own!!

I've been using Amsoil in all my vehicles for more than 20 years and experienced smoother & quieter running engines (once oil was changed to Amsoil) and first hand visual experience how clean it keeps the engine after 180,000 miles the valvetrain was unbelievably clean (valve cover gasket replacement). There was absolutely no sign of tarnish whatsoever. It appeared as clean as it would have with 100 miles. If I didn't see it with my own eyes I would have said that's BS. Great Stuff! However; what concerns me is the oil comparison tests such as the current Viscosity Breakdown Signature Series has conventional oil in the test. I feel that's not a fair comparison. Let's compare synthetics with synthetics Incl. popular brands. Schaffer really???

My Tacoma loves Amsoil! Engine, Differentials, and Transfer case all run with Amsoil.

It’s my first oil change with Amsoil, will know more after a few

The signature series 5W30 from Amsoil is the go to product for me in a stock LS engine configuration. I Run a stock LS3 in my C5 corvette and I push the engine very hard in various racing events. I trust Amsoil over and other product at any point between oil changes. There is never a time when I am concerned about the engine protection that this oil provides.

Order arrived very quickly. I also received a handful of stickers. Small thing I know, but really makes the difference.

AmsOil is the best oil on the market hands down. Even my wife notices the deference when we started running it in her car.

I highly recommend Amsoil for everyday use. Best choice I have ever made.

I have been using AMSOIL products since 1982, and I recently placed this in my 2020 Honda 2.0 liter Accord. As usual, it is performing perfectly. I know from the extensive testing I have seen, done by AMSOIL, it is protecting the engine well, even if quick acceleration is required leaving our neighborhood when the engine is cold. The vehicle has far better fuel efficiency because of it, averaging 26 MPG in suburban conditions, and 36 in long-distance driving at 65 to 70 mph.

Easy Winter cold starting!

Have purchased this for my 2017 Mustang GT 3 years running. I don't see a major breakdown in the oil.

All I use in my vehicles are your products as my son . Your products are the very best .

Great purchase experience, and you can tell AMSOIL cares about the quality of their products right down to the customer experience and packaging. Not shy to make bold claims about their lubricants, and for good reason. Have replaced all oils I've gotten around to changing thus far in my new 2020 Ford Raptor with Amsoil products from the diff oils, to engine oil. I'm sold on the oils for the engine and diff after 3,000KM - smooth running. I spent countless hours researching the best synthetic oils I could find, and contacting guys at race shops who swear by Amsoil and nothing else. Sold ... lifelong Amsoil customer now, and what's great is the points system and the fact that I can order everything from lubricants, to oil filters, and air filters all in one order delivered quickly. Awesome. Highly recommend

This 5W20 SS Oil is the best long lasting Oil I’ve ever used! I have Two 2005 Ford E-250 Box Trucks and both have over 400,000 miles. I have noticed cold start chatter GONE! These trucks restart 10 to 15 times a day Thanks to Amsoil I look forward to seeing 1,000,000. Miles in the future. Life User Henry J

The best oil and filters you can buy.