Info on Castrol React Dot4 (Ford spec) and Castrol Protector Series Dot 4:
http://msdspds.castrol.com/bpglis/fusionpds.nsf/files/90d5b00c9edb530680257a0500321cc6/$file/bpxe-8gwhqd_0.pdf
http://www.castrol.com/en_au/austral...uid-dot-4.html
I've got an accidental mixture of both in my MC I think