It is hard to know the effectiveness of this filter. I just know that the oil greatly reduces engine friction and heat, and since this filter is recommended with it, I know it must be a superior product.

Well i use this oil filter what I see it builded very well. And it does a great job keeping the oil clean.

Awesome

It is good , it works. A lot more "solid" than most . Only other comparable is maybe TRD up-grade filters, but these are still probably better.

I have never had an issue with this filter and fits perfectly.

I love that this filter is rated higher than the number of miles I drive between oil changes. I use Wick as a standard and this filter seems a cut above the Wick! Love it!

As a long time user of Amsoil oil I used Amsoil filters when available. I trust them

Not sure what happened. I ordered three different filter models recently which I have ordered previously. They used to come seal wrapped in plastic inside the box. Not anymore. One of the filters I order EA15K43 has made in China stamped on the top. I'm paying more money for less quality now than previous orders. Not good when customers feel like they are being ripped off. I use Amsoil in everything so I am very disappointed.

I like the new powder coated finish. It improves your grip when removing for replacement. I’m disappointed when some filters come without the plastic wrap, sealing the filter from dust. I’ve had some come wrapped and some not- What’s the deal with that?

This filter fit exactly as it should and is much more solid than other brands. Will see if it goes the 25k miles

Harley Davidson maintenance , using for 160,000 + miles, bikes running great

it was dented up when it arrived so I didn't use it. The filter I got with the kit was in good shape so I used it and will have to order a replacement. I sent pictures and email to customer service a week ago but have not heard back yet.

This is all I ever use now for my vehicles.

This is the recommended filter for the '15-'20 Shelby GT350. However, Ford recently made a change to the motorcraft filter which originally had a plastic center core in it like this one. They went to a stainless steel center core for more strength. My understanding is that they were finding the Motorcraft filter with the plastic center was collapsing under high rpm and pressure starving the engine. I would like to see this filter updated as well. I am slightly worried about trying it in my GT350. I did not use it yet, but see the construction is plastic center. So I gave a 3 stars for construction. This is the same filter recommended for the Ecoboost which is no where near the rpm or pressure the VooDoo V8 runs at. Time will tell.

Hello, I have a 2017 Toyota Tundra and have been doing my own oil changes with Amsoil Signature Series ow-20 and the Amsoil EA15K04 filters. I am able to do my oil changes every 15,000 miles and I feel that these filters are superior. In combination with using the Amsoil and the filters, I am feeling giving my truck the best oil available. My truck just turned 61,000 miles and it runs better than new.

Couldn't really tell much difference from other oil filters but overall seems to work well with the Amsoil Signature Series oil I am using.

I indicated "so far" because I have only about 800 miles since the oil and filter change. I can say that my history with other filters in a diesel is once the original oil is changed, the oil is never clear on the dipstick again. Initially after the oil & filter change, the oil once again was a degree of black. After the 800 miles, however, the oil is now clear as seen on the dipstick. WOW!

Fits perfectly and does the job

All Amsoil products work perfect keep you engine working perfect and make your vehicle gas saver

I trust this filter to filter contaminants out of the oil better than other oil filters.