This is a excellent product. Very high quality. Works as designed. Also since there is nowhere to mount this filter system on my truck, I ordered a bracket system for my truck that I found on U Tube . I think this should have been mentioned.

Excellent!! Get NOW

Makes changing the oil 100% easier Cleans up the oil really well Wasn't too hard to install Much longer oil change intervals Thank you Amsoil!!

It’s the best decision ever made, my duramax engine runs great

Help keep my oil clean. Especially with a diesel it can get very dirty but this really helps keep the oil clean.

No Oil Filter is better—none! I have used this product since May 2020. My diesel engine purrs like a content kitten, and I have gone 15K miles between oil changes.

I installed a bypass filter on my 150 HP generator that I use for running a pivot sprinkler and water pump, historically I would have to change the oil (AMSOIL 15W-40) every 250 hours I had run on it; per the oil analysis (Blackstone). for the second year in a row where I exceeded 600 hours on the oil and the analysis has recommended I go another 70-100 hours before checking it again or changing the oil because it looked so good. This filter does only have a 1 year warranty, so I will be changing it at least once a year but it has paid for itself in the first two years and then some.

Simple to install on a 1990 855 Big Cam Cummins. Seems to be doing a good job at keeping the oil clean. 1500 miles into the oil change and the oil is still gold colored.

I am very pleased that I bought the AMSOIL oil bypass kit! I mounted it up on top of my engine to have easy access to it and it is a breeze when it's time to change it! I recommend it to anyone to get it and get more protection for your engine!

I have used the dual filter system on 3 Tow Vehicles since 2000, and have never had an oil problem. One of the vehicles now has over 200,000 miles on it now, and still going strong.