Originally posted by M30@Jun 28 2006, 08:25 PM
If u can try looking for Castrol SRF. They are DOT 4 but have very high wet boiling point. It has a dry boiling point of 310 C and a wet boiling point of 270 C according to a a web site i got it from. Motul Racing Brake Fluid 600 also DOT 4 has very high boiling point(dry 312 C and wet 216 C. Weird is that DOT 5.1 (dry 265 C and wet 165 C) by Motul has lower boiling point then the DOT 4 version. :dunno:
Brake Fluid has many types from Dot 3, Dot 4, Dot 5.1, Dot 4 Racing and Dot 5 (silicon based). I believe Dot 5 is not recommended for our UDM and most Jap cars.
Dot 4 Racing Brake fluid are actually much higher performance compared to regular Dot 4 or Dot 5.1. But these Dot 4 racing tends to be more hydro-scopic means they absorb moisture more than a regular dot 4 or 5.1. The dot 4 racing grade will normally need more frequent flushing to keep it in optimum performance.
Castrol SRF is one of the best Racing Dot 4 brake fluid and if i not wrong they still holds the highest boiling point! But being one of the best it comes with one of the best price too.
WRC motorsports used them in their rally cars and they sell the Castrol SRF in a liter bottle for a cool RM450! If you guys really want such a hardcore brake fluid, i will have source of them in late July and they should be about RM360 a liter bottle.
Most Malaysian Dot 4 brake fluids incl brands like Castrol or Shell or Caltex should have dry boiling point of about 240'c.
Another more affordable alternative is the EBC Dot 4 which is 260'c dry boiling, made in uk and only going for RM13.50/250ml bottle making it only RM27 for half liter.
Want better performance then the EBC Dot 4 Racing which is min 307'c dry boiling point at a mere RM60/half liter bottle.
My suggestion is, what ever brand you buy, make sure its some reputable brand like EBC, Motul, Shell or Castrol and choose a minimum Dot 4 rating (stay away from Dot 3) and flush it annually to keep your braking system in optimum performance and safety. If you go track, flush twice yearly. Brake fluid is a very cheap insurance to give you that peace of mind. Especially the UDM is already quite expensive to maintain, additional RM50-60 a year extra for brake fluid is very little compared to our other maintaince.