oiling · FF-0306

Where does the oil in an ARDUN head drain to?

With the head tilted on the block, oil runs to the low side into a trough, down through a fitting and through a line back to the oil pan. Oil also runs into the holes where the push rods come up through the head, which is where the block modifications come in.

Expert
Steve Coppock
Evidence
expert attributed
Component
head oil drain
Applicable scope
Steve Coppock's Ford Flathead V8 with Don Ferguson reproduction ARDUN heads
Original BTG sourceARDUN Heads: Zora Arkus-Duntov's Ford V8 Innovation
Watch at 18:47.360 ↗