N941WR
Legacy Member
A friend built up an O-320 from bits and pieces and is just about ready for his first engine start.
He added a horizontal oil filter adaptor to his engine and is asking about which filter to use. As it turns out the adaptor doesn't have a male threaded piece sticking out of it to spin the filter on to. (See image below.)
Is this a common adaptor or is a part missing. If it is common, what oil filter should he order?
He added a horizontal oil filter adaptor to his engine and is asking about which filter to use. As it turns out the adaptor doesn't have a male threaded piece sticking out of it to spin the filter on to. (See image below.)
Is this a common adaptor or is a part missing. If it is common, what oil filter should he order?
![looking%2Bat%2Bback%2Bof%2Boil%2Badapter%2Bwithout%2Bfilter.jpg](/community/proxy.php?image=https%3A%2F%2Flh3.googleusercontent.com%2F-4hNIkNJ5IFg%2FVSlpWWkBvSI%2FAAAAAAAAB6Y%2FS3p04dLlfck%2Fw365-h487-no%2Flooking%252Bat%252Bback%252Bof%252Boil%252Badapter%252Bwithout%252Bfilter.jpg&hash=deb6646672419d9aaad88eaa23bc82af)