Bill, here they are at MazdaTrix, looks like 16mm for front cover and 18mm
for rear housing

 


Adapter

Location

Sealing Washer

 

  11901 <http://www.mazdatrix.com/../getprice.asp?partnum=11901> Front Cover (all through 92) and 74-85 Oil Cooler, 16mm

41-6000-9956 <http://www.mazdatrix.com/../getprice.asp?partnum=41-6000-9956>


Oil Line Fittings

  11902 <http://www.mazdatrix.com/../getprice.asp?partnum=11902> Rear Housing of Engine and 93-95 Front Cover, 18mm (also fits 86-92 Coolers - but only needed if you are making your own lines)

41-8000-9956 <http://www.mazdatrix.com/../getprice.asp?partnum=41-8000-9956>


     

 

 

 


   

 

 

 


   

 

 

 





http://www.mazdatrix.com/b6.htm

 

 

Ed Anderson

Rv-6A N494BW Rotary Powered

Matthews, NC

eanderson@carolina.rr.com

 <http://www.andersonee.com> http://www.andersonee.com

 <http://www.dmack.net/mazda/index.html>
http://www.dmack.net/mazda/index.html

http://www.flyrotary.com/

 <http://members.cox.net/rogersda/rotary/configs.htm>
http://members.cox.net/rogersda/rotary/configs.htm#N494BW

http://www.rotaryaviation.com/Rotorhead%20Truth.htm
<http://www.dmack.net/mazda/index.html>   _____  From: Rotary motors in aircraft [mailto:flyrotary@lancaironline.net] On
Behalf Of Bill Bradburry
Sent: Tuesday, August 18, 2009 8:51 PM
To: Rotary motors in aircraft
Subject: [FlyRotary] MAzda oil cooler fitting sizes

 

 Does anyone remember the thread size for the oil coolers and/or the outlet
of the block on the 13B?

Seems like it was M22 or M23 and I don't remember the thread per inch (or
per cm??)

 

Bill B



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