Castrol SRF
#1
Burning Brakes
Thread Starter
Member Since: May 2006
Location: Santa Clara CA
Posts: 878
Likes: 0
Received 0 Likes
on
0 Posts
Castrol SRF
I've been out of the loop for a few years. Is SRF still the best brake fluid out there or is something else better now?
Any thoughts another "old shool" favorite, Motul 600?
Any thoughts another "old shool" favorite, Motul 600?
#3
Le Mans Master
I'm in this section a lot and the consensus is that SRF is the best no doubt about it. However Motul RB600 is used by many drivers that frequent this section as well and nothing but good things are said about it....oh, I use it too!
#5
Team Owner
Member Since: Sep 2003
Location: Raleigh / Rolesville NC
Posts: 43,084
Likes: 0
Received 25 Likes
on
25 Posts
BRAKE FLUID COMPARISON CHART
Brand Wet Boiling Point Dry Boiling Point
Castrol SRF 518°F 590°F
Motul RBF600 420°F 593°F
Wilwood EXP 600 417°F 626°F
AP-600 410°F 572°F
Brembo LCF 600 399°F 600°F
ATE-Super Blue 392°F 536°F
Valvoline 333°F 513°F
Castrol LMA 311°F 446°F
Ford HD 290°F 550°F
Wilwood 570 284°F 570°F
PFC-Z rated 284°F 550°F
AP-550 284°F 550°F
I might be missing ore or two but SRF is still the best wet boiling point
Brand Wet Boiling Point Dry Boiling Point
Castrol SRF 518°F 590°F
Motul RBF600 420°F 593°F
Wilwood EXP 600 417°F 626°F
AP-600 410°F 572°F
Brembo LCF 600 399°F 600°F
ATE-Super Blue 392°F 536°F
Valvoline 333°F 513°F
Castrol LMA 311°F 446°F
Ford HD 290°F 550°F
Wilwood 570 284°F 570°F
PFC-Z rated 284°F 550°F
AP-550 284°F 550°F
I might be missing ore or two but SRF is still the best wet boiling point
#7
Le Mans Master
Member Since: Feb 2000
Location: Bedford NH
Posts: 5,708
Likes: 0
Received 1 Like
on
1 Post
Cruise-In II Veteran
But, regardless of brand, you should change it before any track event so that you are never near the wet point. Brake fluid is alot less expensive than not having brakes going into a corner. I use the Wilwood EXP 600 fluid, which has the highest dry temp on that list and 626 is alot higher than old anything.
Last edited by ghoffman; 05-24-2008 at 10:13 AM.
#8
Dry-626°F , Wet-417°F per their site:
http://www.gs610.com/GS610_Product_Specifications.html
#10
Melting Slicks
#12
Team Owner
#13
Team Owner
#14
Burning Brakes
Thread Starter
Member Since: May 2006
Location: Santa Clara CA
Posts: 878
Likes: 0
Received 0 Likes
on
0 Posts
#15
Le Mans Master
Member Since: Dec 2006
Location: Phoenix Arizona
Posts: 7,251
Likes: 0
Received 14 Likes
on
14 Posts
But, regardless of brand, you should change it before any track event so that you are never near the wet point. Brake fluid is alot less expensive than not having brakes going into a corner. I use the Wilwood EXP 600 fluid, which has the highest dry temp on that list and 626 is alot higher than old anything.
#19
Burning Brakes
Thread Starter
Member Since: May 2006
Location: Santa Clara CA
Posts: 878
Likes: 0
Received 0 Likes
on
0 Posts
good to see ya again!! The ol' ba-f-body folks are mostly still together. Dave Mills, Perry Kincy and Paul Cabana run the local list. Not many f-bods anymore but we had a good group lunch last week.
I'm going to look around locally to see if anyone has SRF before ordering online. My speedbleeders just arrived so it's time. To install the speedbleeders do you just empty the system and start over or can you make the swap quick enough to maintain some fluid in the system?
I'm going to look around locally to see if anyone has SRF before ordering online. My speedbleeders just arrived so it's time. To install the speedbleeders do you just empty the system and start over or can you make the swap quick enough to maintain some fluid in the system?