I have a project and need to know if the MB part number MB#915013-013002 is the same on the filter housing arrow A and B is the same part used to repair oil coolers

1985 4Runner with a OM617.950

I need to have some aftermarket lines made to place the oil cooler in the correct spot.

More or less I am going to remove part b so I can use a M18 adapter to JIC connector

http://www.parker.com/portal/site/PARKER/menuitem.bb22d5a82bbb5b147cf26710237ad1ca/?vgnextoid=a2d9b5bbec622110VgnVCM10000032a71dacRCRD&vgnextfmt=default&vgnextcatid=2390911&vgnextcat=F8OMX STAINLESS STEEL&vgnextdiv=687614&vgnextpartno=10M18F8OMXSS&Wtky=


so I need to know if the thread of the housing is M18 1.5

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