Bill, here they are at MazdaTrix, looks
like 16mm for front cover and 18mm for rear housing
|
Adapter
|
Location
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Sealing
Washer
|
|
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11901
|
Front
Cover (all through 92) and 74-85 Oil Cooler, 16mm
|
41-6000-9956
|

|
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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)
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41-8000-9956
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http://www.mazdatrix.com/b6.htm
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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