Protrans Fluid

FED 387 · 10-28-2009, 09:59 AM

my understanding is Type A is for older automatics ( like in the 60's) --Type F is for stuff up to the late 70's---Dexron/Mercon for up to the late 80's early 90's---FA replaces both A & F--- dexron II & III is the replacement for all of the previous fluids---F has the best friction modifiers for the harshest/firmer shifts in a racing trans------Best advice "follow the trans builders reccomendations"---Comp387

10-28-2009, 09:59 AM	#11
FED 387 VIP Member Join Date: Jun 2006 Posts: 3,410 Likes: 507 Liked 329 Times in 177 Posts	Re: Protrans Fluid my understanding is Type A is for older automatics ( like in the 60's) --Type F is for stuff up to the late 70's---Dexron/Mercon for up to the late 80's early 90's---FA replaces both A & F--- dexron II & III is the replacement for all of the previous fluids---F has the best friction modifiers for the harshest/firmer shifts in a racing trans------Best advice "follow the trans builders reccomendations"---Comp387