Aisi transmission service

[reedro57]

What aftermarket trans fluid do you recommend for an Aisin HD transmission?

 

[Bike_Pilot]

I use the OEM spec Mobil 3309. It's what the trans is designed for, is relatively inexpensive, and they lost forever.

 

[John Jensen]

I use Mobil 1 ATF 3309 (Reported to be the same as Mopar ASRC 05189966 )
Options:
AISIN ATF Type T-IV
Valvoline Maxlife ATF
Castrol Max Synthetic

 

[tjfdesmo]

Easy, in parenthesis