F22A6 OR H22A1/4 Oil Cooler O-Ring Interchange

[wildBill83]

Just a heads up, I couldn't find this in the forum anywhere. I recently had to fix my oil cooler leak.

The original Honda P/N was:
91316-PT6-003

The new Honda P/N is:
91316-PE7-730

This o-ring can also be found in a pinch at O'Rielly's or Autozone in a HELP! kit # 82562

The measurement of the o-ring is 62.4mm ID x3.1mm cross section.

Install using assembly lube or small amount of gasket maker, then torque the 30mm bolt to 54ft-lbs.

If you know of any other sources for this o-ring or extra info please update this thread.

There are a few DIY/How-to threads, so this is not one of those.

[Jarrett]

And just in case anyone is curious, only automatic transmission F22A6 cars got them. It has nothing to do with the transmission but that's what Honda chose to do.

[Domesticated]

I just did this today. Took about 20 minutes. I highly recommend doing this next time you change your oil and filter if you haven't done this before. I'm 2 hours away from the nearest Honda dealer so I had to scavenge an o-ring myself.

FYI HELP! kit # 82562 is specifically an oil cooler gasket kit. They didn't have it at any of the stores I went to, but Autozone did have the HELP! kit #82560 which was a transmission AND oil cooler gasket kit. The o-ring is the right size, but it is a round o-ring instead of a square one. It seems to be sealing just fine, I'll update after a few days. It had about 20% compression which is the perfect amount and should hold just fine. Kit was 6 dollars.