O-470 Oil Cooler Studs

robertb

Pre-takeoff checklist
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May 9, 2007
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robertb
Hello all,
I'm looking for a little help from the collective wisdom pool. You see, I've got this friend. And he might have stripped the threads off the top of a stud affixing the oil cooler to the engine case. It's on a Continental O-470-L engine. The parts books shows a pair of part numbers as two studs must be one size and the other three another size. I have dug around looking for the correct replacement studs but am at a loss. I can't seem to find the Continental part numbers listed anywhere and I haven't found a cross-over part number.

Continental part numbers are 401841 and 401808. Screenshots of the parts book are attached.

Any thoughts are appreciated!
 

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Well, looks like I found them. I used Teledyne's site which links to Airpower and gives a more generic part number for both studs. And, Spruce has them in stock. Not sure why I couldn't find them earlier.
 
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