Apr 13, 2012 · Amsoil, Shaeffers and T6 are all very capable fluids. But, depending upon individual application of fluid and equipment, there may or may not be a clear "winner" above …

Mar 5, 2003 · Is Amsoil really the best motor oil available for most cars and trucks? Recently people have been posting the results of various tests that have been done. Of course, much of …

Feb 11, 2007 · Amsoil EAO filters tout 99% filtration @20microns, but the test done by Ascent Filtration Labs shows Fram XG 99% @15microns. For the price, I would hope Amsoil is a …

Nov 26, 2006 · Amsoil has 2 0W-20's that are API-certified, the 'XL' and 'OE' 0W-20. IF you want to go with Amsoil, maybe choose one of those. I'm not an Amsoil user, but Amsoil fans seem …

Mar 28, 2010 · So the Lake Speed Jr. and Repair Geek just posted a video testing 5 different diesel fuel additives against untreated fuel. Interesting results with Cetane and wear scar. If …

Dec 22, 2021 · I'll be using Amsoil engine, transfer, and crank case oil, but figured I should stick with Toyota WS for the transmission, as deviating from OEM ATF is sacrilegious in most auto …

Mar 28, 2010 · Looking to replace the Dex VI in my truck and was thinking about using 12 quarts of Amsoil ATLQT-CA at a whopping $147 but then I noticed that Walmart has AC Delco brand, …

Mar 14, 2024 · Hi guys I tried the Amsoil OE 5w20 in my 21 escape (1.5 ecoboost) 180,000 miles all highway for work. How many miles would you run the OE for. Currently at 5,000 miles? …

Jul 16, 2005 · If I am buying Amsoil, I really don't see the point of buying anything other than their Signature Series. Then again, I live in the US and there are plenty of quality oils available at …

May 3, 2025 · Similar threads Amsoil Signature Series 0w-20 rstcso Jun 13, 2025 Virgin Oil Analysis - PCMO/HDEO 2 3 Replies 45 Views 3K Jul 31, 2025