I run the penrite racing brake fluid in both cars. It's good for street and track work.
Any good dot 4 should be adequate, I've ran Castrol Dot 4, it's fine too. I wouldn't bother with dot 5.
RACING BRAKE FLUID
Track Car: 06 Polo GTI Red Devil mkII
Daily: 2010 VW Jetta Highline
Gone but not forgotten: 08 Polo GTI
** All information I provide is probably incorrect until validated by someone else **
I only mention Low Viscosity because the VW brake fluid specification 501 14 calls for a low viscosity fluid. Most Dot4 and DOT5.1 fluids don't meet the spec but I would think that in Australian ambient temperatures it might not be an issue.
Dot 5 is silicone based and not compatible with glycol based brake fluids.
carandimage The place where Off-Topic is On-Topic
I used to think I was anal-retentive until I started getting involved in car forums
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