Customer Ratings & Reviews

Using this oil and Amsoil Oil Filter in my Ford Explorer 2020 and Chevy Express 3500. Definitely one of the best oils out-there. Easily i make 10,000 miles on it and the engine runs smooth and quiet. This oil is money and time saver. Instead of changing it couple of times, you just do it once every 10,000 or 15,000 miles

Best engine oil ever.

Bought it again, self explanatory.

I have 2010 Dodge Ram 1500 pickup with the 5.7L Hemi engine. The truck now has 145K miles. Every Hemi engine owner knows that these engines are prone to roller lifter failure, which then destroys the cam. This is the dreaded Hemi "tick". I use only Amsoil SS 5W20 as my best defense against this failure. The superior lubrication qualities of this oil should hopefully get my engine to 200K+ miles. I buy my oil and filters direct to get the best products at the lowest price.

I use this in a 160k mile pathfinder daily driver and a 2015 Camaro track car. No other oil comes close. I only use Amsoil for everything, coolant, diff fluid and transmission too.

Great Oil, have used this type Oil for years with no issues.

I have been sold on synthetic motor oils since the military switched over. I have used amsoil products exclusively and have seen over 200k in two f-150 trucks traded one in with 281k no problems with engine. Current truck has 210k and going strong highly recommend this product.

I have been using Amsoil filters for a long time in just about everything gas powered that I own. I have always maintained good longevity to my engines and I attribute this to the quality Amsoil product line.

I struggled with the 3K cycle that was beat into me my who life but I am a happy customer after 8 years. I use it in all my vehicles and have had absolutely no issues. The down side is I have to remember to put my vehicles up to do basic checks that I used to do every 3 or 4 months.

Been using AMSOIL for 20 years be nice to get a free oil change

Honestly for the longest time thought amsoil was a bit of a marketing gimmick but when I swapped from mobile 1 high mileage on my tired turbocharged k20 with 225,000 miles it started to burn less oil and the engine just felt smoother I’m impressed by it surprisingly.

Great product

I've owned a Honda S2000 for 15 years now. Used Mobil 1 Synthetic for much of its life...switched over to Amsoil Signature and I'm never going back. My engine sounds better on this at 7,500 mi than on Mobil 1 at 500 mi. It's like my engine is swimming in hot butter...highly recommended!!

Our vehicles oil cooler line bursted and ran the oil out of our car. Drove the vehicle for about 10 miles not knowing this happened. Got home and heard some ticking under the hood and checked the oil stick and there wasn’t any shown on the dip stick! Shows me that Amsoil oil leaves a protective film in the motor. I do believe in Amsoil! Saved me thousands . I use Amsoil in everything that has a motor. Thank you for a GREAT PRODUCT!

Have been using this oil in Ford and Asian vehicles for years and have had zero issues with it !