Dec 16, 2025 · 3. For everyone interested in using Ravenol ATF FZ as an alternative ATF, I have contacted Ravenol and they gave me very honest and good advice on using their specialized …

Jul 19, 2009 · I've read a few posts here and there stating that the Amsoil Multi AFT is not a good choice for Chrysler vehicles that require ATF+4. Why this is, I'm not sure. What is the thoughts …

Dec 22, 2021 · MaxLife ATF looks like a competitor to Amsoil and it is actually certified for use in Toyota Aisin transmissions, but it just doesn't get the same level of rave reviews and people …

Aug 2, 2018 · I thought this would be helpful just for comparison sake. I'd love to add more data to this, perhaps Castrol Import Forumula, Beck Arnley Z1, and the newer Blue bottle Valvoline …

Nov 15, 2009 · Anyone know of a modern ATF oil that replaces the old type A and if so, can they be mixed? Transmission in question is a 1954 dual range 4 speed Hydramatic.

Jun 5, 2003 · My 02 Jeep calls for ATF+4 in it's chain drive transfercase. Is there anything that would be a better choice?

Nov 15, 2002 · ATF+4 is pretty much a dealer item. From what I understand there is difference and it may not be a good idea to try to substitute ATF+3. Call around to your local …

Feb 20, 2025 · Well Amsoil recommends their Multi-Vehicle ATF for ATF+4 applications, and their Fuel-Efficient ATF for Toyota WS applications. This doesn't stop others from debating the …

May 5, 2013 · A long time ago, Beck-Arnley was recommending CHF11s as an ATF substitute. In this application, ATF and CHF are both hydraulic fluids, which CHF being closer to a pure …

Aug 26, 2009 · I'm just echoing the other responses but yes, ATF +4 products are all essentially the same. In my previous Mopars I've used Castrol Transmax ATF+4 and Havoline ATF+4.