Need Brake Fluids recommendation
I like Motul RBF 600 because it's fairly inexpensive ($10-12 for a half-liter bottle) and its boiling point is 57 degrees higher than ATE - that's a BIG difference.
Here are the dry and wet boiling points for many of the most popular brake fluids:
ARRANGED BY DRY BOILING POINT:
DRY:401F -- WET:284F --- DOT3 MINIMUM
DRY:446F -- WET:311F --- DOT4 MINIMUM
DRY:500F -- WET:356F --- DOT5 MINIMUM
DRY:502F -- WET:343F --- VALVOLINE SYNPOWER
DRY:509F -- WET:365F --- MOTUL 5.1
DRY:527F -- WET:302F --- AP RACING 551
DRY:536F -- WET:392F --- ATE SUPERBLUE/TYP200
DRY:590F -- WET:410F --- AP RACING 600
DRY:590F -- WET:518F --- CASTROL SRF
DRY:593F -- WET:420F --- MOTUL RBF600
DRY:610F -- WET:421F --- NEO-SYNTHETIC SUPER DOT 610
ARRANGED BY WET BOILING POINT:
DRY:401F -- WET:284F --- DOT3 MINIMUM
DRY:527F -- WET:302F --- AP RACING 551
DRY:446F -- WET:311F --- DOT4 MINIMUM
DRY:502F -- WET:343F --- VALVOLINE SYNPOWER
DRY:500F -- WET:356F --- DOT5 MINIMUM
DRY:509F -- WET:365F --- MOTUL 5.1
DRY:536F -- WET:392F --- ATE SUPERBLUE/TYP200
DRY:590F -- WET:410F --- AP RACING 600
DRY:593F -- WET:420F --- MOTUL RBF600
DRY:610F -- WET:421F --- NEO-SYNTHETIC SUPER DOT 610
DRY:590F -- WET:518F --- CASTROL SRF
Here are the dry and wet boiling points for many of the most popular brake fluids:
ARRANGED BY DRY BOILING POINT:
DRY:401F -- WET:284F --- DOT3 MINIMUM
DRY:446F -- WET:311F --- DOT4 MINIMUM
DRY:500F -- WET:356F --- DOT5 MINIMUM
DRY:502F -- WET:343F --- VALVOLINE SYNPOWER
DRY:509F -- WET:365F --- MOTUL 5.1
DRY:527F -- WET:302F --- AP RACING 551
DRY:536F -- WET:392F --- ATE SUPERBLUE/TYP200
DRY:590F -- WET:410F --- AP RACING 600
DRY:590F -- WET:518F --- CASTROL SRF
DRY:593F -- WET:420F --- MOTUL RBF600
DRY:610F -- WET:421F --- NEO-SYNTHETIC SUPER DOT 610
ARRANGED BY WET BOILING POINT:
DRY:401F -- WET:284F --- DOT3 MINIMUM
DRY:527F -- WET:302F --- AP RACING 551
DRY:446F -- WET:311F --- DOT4 MINIMUM
DRY:502F -- WET:343F --- VALVOLINE SYNPOWER
DRY:500F -- WET:356F --- DOT5 MINIMUM
DRY:509F -- WET:365F --- MOTUL 5.1
DRY:536F -- WET:392F --- ATE SUPERBLUE/TYP200
DRY:590F -- WET:410F --- AP RACING 600
DRY:593F -- WET:420F --- MOTUL RBF600
DRY:610F -- WET:421F --- NEO-SYNTHETIC SUPER DOT 610
DRY:590F -- WET:518F --- CASTROL SRF
https://honda-tech.com/zerothread?id=180710
https://honda-tech.com/zerothread?id=177640
https://honda-tech.com/zerothread?id=182180
https://honda-tech.com/zerothread?id=182178
Will
-who uses ATE bl00....(~$10/liter)
https://honda-tech.com/zerothread?id=177640
https://honda-tech.com/zerothread?id=182180
https://honda-tech.com/zerothread?id=182178
Will
-who uses ATE bl00....(~$10/liter)
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I'd use the Valvoline Synpower. It's not on your list, but it's probably 50% cheaper and you won't boil it on the street. I run it fresh at the track for HPDE's and haven't had an issue yet. If I was racing wheel to wheel like in ECHC, I'd move up to something better, just to make sure.
Think of it like this - buy Synpower and get a free six-pack!
Nuff said!
Think of it like this - buy Synpower and get a free six-pack!
Nuff said!
I use ATE because it is about half the price of Motul (ATE is $9 for a liter, whereas Motul is $10-$12 for 1/2 liter)

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