Hard to know for sure, but here is some information from Matco's site: MATCO mfg's MCMC-5A master cylinder uses a INTERNAL reservoir. The MCMC-5A can be used in individual or dual brake applications. Buna-n orings are used in this assembly. Mil-H-5606 aircraft hydraulic fluid or compatible fluids are reccomended. DOT5 may be used but not DOT5.1 which contains glycol. DOT3 and DOT4 may not be used and will cause immediate damage to the seals.
You might want to check it out at: http://www.matcomfg.com/catalog/index php?file=catalog&action=catalog_productinfo&uid=2192&pi_id=66052&clist=0 66040 See N64KR at http://KRBuilder.org - Then click on the pics See you in Mt. Vernon - 2006 - KR Gathering There is a time for building and a time for FLYING and the time for building is OVER. Daniel R. Heath - Lexington, SC -------Original Message------- From: bo...@hatconversions.com List-Post: krnet@list.krnet.org Date: 01/28/06 20:07:57 To: kr...@mylist.net Subject: KR> Brakes Guys, One of the KR's I am working on has KR pedals in it, and what appears to be original cylinders with a screw in the top as opposed to the little red vent caps standard on most set ups. They have no fluid. Wondering whether they use DOT3 fluid or aviation 5606. The 5606 will eat up the o rings if they were for DOT3. Bobby _______________________________________ Search the KRnet Archives at http://www.maddyhome.com/krsrch/index.jsp to UNsubscribe from KRnet, send a message to krnet-le...@mylist.net please see other KRnet info at http://www.krnet.org/info.html