Slf fluid is a according to amsoil a acronym for specialized lubricant fluid and it does not have an equivelent.
I highly recommend you get your fluid from a Honda dealer. SLF or VTF.
From AMSOIL.com: 1999 HONDA ACCORD 2.3L 4-cyl Engine Code F23A1 F23A4LUBRICANTS & FLUIDS:Manual Transmission,......GLS [1]AMSOIL Synthetic Synchromesh Transmission Fluid (5W-30) (MTFQT)Automatic Transmission,MAXA......SLF [2]AMSOIL Synthetic Universal Automatic Transmission Fluid (ATFQT)Automatic Transmission,BAXA......SLF [2]AMSOIL Synthetic Universal Automatic Transmission Fluid (ATFQT)[1] Honda MT fluid, Part no. 08798-9016 or equivalent[2] Honda ATF-Z1 Automatic Transmission Fluid, Part no.08200-9001 or equivalent
There is some confusion on what fluid to use in the 2003 KIA Spectra. The correct fluid is Special Lubricant Fluid (SLF). Do not use Dexron or any other fluid. Go to your local KIA dealer and purchase the fluid or have them change the transmission fluid. Using any other fluid may harm your transmission.
The transmission on the s60 has no serviceable filter. What is recommended is to flush the transmission fluid using a good grade synthetic fluid such as Castrol Syngard.
A person should use the right type of transmission fluid in their car to keep it running well. The 1993 Nissan Maxima uses Dextron III transmission fluid.
i use 10w40 auto oil
You should have no issues should you use a Sythetic transmission fluid such as Nulon Multi vehicle fluid do not use regular grade auto fluid this can cause power steering pump slippage and or failure
Most transmission oils are about 10-20 weight, approximately, but be aware that transmission oil is not rated that way.
75-90 weight gear oil
Motorcraft MERCON automatic transmission fluid in the 5 speed manual transmission of a 2000 Ford Ranger in North America
SLF = Syndicated and Leveraged Finance
LUBRICANTS & FLUIDSEngine Oil Grade 1......API*Amsoil Synthetic 5W-40 European Engine OilAmsoil SAE 10W-40 XL Synthetic Motor OilAbove 32°F......20W-40, 20W-50Above -9°F......10W-30, 10W-40, 10W-50Below 95°F......5W-30, 5W-40Manual Transmission,.....GL-475W-90Amsoil Synthetic Manual Transmission and Transaxle Gear Lube 75W-90Automatic Transmission.....SLF [1]Amsoil Synthetic Automatic Transmission FluidFluidsPower Steering Fluid.....PSBrake Fluid.....HBSeries 500 High Performance DOT 3 Brake FluidClutch Fluid.....HBSeries 500 High Performance DOT 3 Brake Fluid1. SLF is Hyundai SP-III Automatic transmission fluidCAPACITIESEngine, with With Filter 51334..........4.6 quarts [1]Cooling System, Initial Fill..........7.7 quartsAmsoil Antifreeze and Engine CoolantAutomatic Transmission, Total Fill..........8.3 quartsManual Transmission, ..........4.4 pints1. After refill check oil level.Hope This Helps.