Customer Ratings & Reviews

No doubt if you want the best you must use Signature Series. Unmatched protection and longevity for a great price.

Good quality filter to go with the best quality oil!

We have used Amsoil exclusively in our business fleet of Ford Rangers for around 20 years . We have several trucks with mileage over 300,000 that are still being driven everyday. These trucks will eventually disintegrate around a fine running motor. We park outside, cold start them at -30 and run them hard at 100. Have never had a major engine issue with Amsoil.

Premium quality, far better analysis than other competitors

Build quality is good. Oil strays clear for longer.

I use Amsoil products in very in every engine I own from my lawn mower to my bucket truck. At last count I was using Amsoil in 22 different engines, plus their gun cleaner and oil.

I've used Amsoil filters in all of my vehicles from diesel pick ups to performance cars and my 4 cyl. SUV. The extended use and excellent quality allow for less frequent oil and filter changes and even with the high miles that I drive, the protection in all conditions is far better than with other filters. I'll continue to use the Amsoil line for all my lubricant needs.

It's long lasting and my car never once has complained about it.

Easy upgrade to the factory filter. Wouldn't buy any other filter to help protect my engines.

I'm new to Amsoil but a bunch of my friends have used it a long time in their street cars and there HPDE track cars. I just put it in all 3 of my cars along with the Ea filter. So far I am very impressed and I plan on using it from now on. 2 of my cars are direct injected turbos and I wanted the better protection over Mobil1.

These filters are better quality than most out there. You can go 15k miles if you want with these products.

First started using during the early 80s in my 1973 VW Beetle just, the engine and transmissions were completely rebuilt and on the mechanics recommendation. Has never let me down.

On my personal equipment and those of others

I have had 2 separate Chevy trucks one with the 4.8 and one with 5.3. This has happened twice on both trucks where I get low oil pressure warning, change the filter and it's better. The filters are too small to go the extended drain. I contacted customer service and figured they would make it right. Well they didn't. Going back to oem filters on all the cars I maintain.

Use Amsoil products in my 2008 GMC Sierra 2500HD. Tow a 14,000 lb. toy hauler frequently. Truck is going strong at 125,000 miles.

Amsoil is the best oil you can buy I don't use anything else ever

Really good oil filter and goes well with the Amsoil oil because of extended intervals to change oil

I have used Amsoil products in 6 vehicles over 20 years and have put over 175,000 miles or more on each vehicle without ANY problems.

Amsoil earned my trust when their oil was evderything they said it was (and more). Every Amsoil product I have used has been OUTSTANDING. The filters are no exception. I always get the extended service filters whenever possible.

All products are excellent from lubricants to hand wash