Amsoil DCT Fluid - Dia-Queen SSTF-I Equivalent
#16
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David, thank you for contacting the AMSOIL Technical Service Department with your question.
The AMSOIL Synthetic DCT Fluid, product code DCT, meets the Mitsubishi Dia Queen SSTF-1 specification so you can use it in the TC-SST transmission.
Thanks,
Pete Lueck
Technical Services Representative
AMSOIL INC.
ADDRESS: One AMSOIL Center, Superior, WI 54880
E-MAIL: plueck@amsoil.com
PHONE: 715-392-7101 Ext. 6098
FAX: 715-399-6531
The AMSOIL Synthetic DCT Fluid, product code DCT, meets the Mitsubishi Dia Queen SSTF-1 specification so you can use it in the TC-SST transmission.
Thanks,
Pete Lueck
Technical Services Representative
AMSOIL INC.
ADDRESS: One AMSOIL Center, Superior, WI 54880
E-MAIL: plueck@amsoil.com
PHONE: 715-392-7101 Ext. 6098
FAX: 715-399-6531
#18
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I called amsoil and they said that it's DCT fluid meets or exceeds Diaqueen fluid we use. It was tested against it. If something happens and it's because of their fluids then they will help the customer on getting it fixed according to their Warranty.
WARRANTY
AMSOIL products are backed by a Limited Liability Warranty. For complete information visit www.amsoil.com/warranty.aspx.
WARRANTY
AMSOIL products are backed by a Limited Liability Warranty. For complete information visit www.amsoil.com/warranty.aspx.
#24
my evo is completely stock with 94,XXX MILES, 4th owner
Last edited by EVOX530; Jul 31, 2017 at 06:21 PM. Reason: More info
#25
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I prefer to use fluids that I don't have to ask "does it work" in my transmission that will cost thousands to rebuild if the fluid hurts it.
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ETS Michael (Aug 9, 2017)
#26
While I do trust Amsoil, I only use their motor oil, I'd pony up for Dia-Queen. MAP usually has it for a good price and it's worth signing up for their loyalty program. If all the top shops that make high powered MR's use the OE that speaks volumes.
#28
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I haven't read any confirming reports on fluids being 100% compatible besides the OEM Mitsubishi synthetic which is already pretty good, just pricey. I've been fine with topping off with non OEM in the past where I needed more than 8 liters and used Motul equivalent but in general I'm still sticking with OEM.
#29
Still rolling with Redline DCTF since feb 2017. A lot of city driving and couple of 8 hour trip drives with no problem. DCT still holding up great car is also completely stock too.