Castrol import multi-vehicle ATF meets the JASO-1A performance standard, which is used by Japanese automakers to certify compatibility. It is listed as a synthetic blend, but look at the Viscosity Index of 200. Honda Z1 service is listed first on the data sheet, which I take to mean that it was tested fairly extensively on Honda AT's. This looks to be good stuff, but I figured that I would see what the ATF Guru's here at BITOG think?
CASTROL IMPORT MULTIVEHICLE AUTOMATIC TRANSMISSION FLUID IS FOR USE IN MOST HONDA, TOYOTA, NISSAN AND OTHER IMPORTED VEHICLES.
Viscosity@ 40°C, cSt ASTM D-445 36.6
Viscosity@ 100°C, cSt ASTM D-445 8.0
Viscosity Index ASTM D-2270 200
Brookfield Viscosity @ -40 C, max, cP ASTM D-2983 13,000
Pour Point, °F (°C) ASTM D-97 -54 (-48)
Flash Point, COC, min °F (°C) ASTM D-92 406 (208)
CASTROL IMPORT MULTIVEHICLE AUTOMATIC TRANSMISSION FLUID IS FOR USE IN MOST HONDA, TOYOTA, NISSAN AND OTHER IMPORTED VEHICLES.
Viscosity@ 40°C, cSt ASTM D-445 36.6
Viscosity@ 100°C, cSt ASTM D-445 8.0
Viscosity Index ASTM D-2270 200
Brookfield Viscosity @ -40 C, max, cP ASTM D-2983 13,000
Pour Point, °F (°C) ASTM D-97 -54 (-48)
Flash Point, COC, min °F (°C) ASTM D-92 406 (208)