Cylinder head oil return question

[Bevan]

I'm wanting to replace the four black rubber hoses which connect the cylinder head oil return tubes to the case/sump. Are these simply fuel hose tubing?

Bevan

 

[freddie]

I used 3/8" ID 6000-6

http://www.aircraftspruce.com/catalog/appages/mil6000.php

 

[mahlon_r]

MIL 6000 hose.
Good Luck,
Mahlon
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