606 oil cooler

[connerm]

Had a pretty good oil leak coming from the oil cooler. I removed 4 bolts at the oil pan and one at the water pump. Wiggled everything until it came loose. I took a little bit of a coolant bath, but the catch pan was nearby. The big o-ring is pretty flat. The o-rings on the oil tubes inside the oil pan are greenish and still in good shape. Anyone know what they're made of? Napa and Olympic Auto looked at me as if these o-rings were from the space shuttle. I didn't find any threads here about changing the oil cooler or replacing o-rings so I thought these photos may help.

Update...

The Pelican Parts guy was barely and reluctantly helpful when I called. He sounded annoyed. I coreced him into providing the part number for the large o-ring, but he really couldn't be bothered. Phil would have been just fine helping me find inexpensive, hard-to-find, MB parts. RIP Phil.

American Service Center parts guy Cesar found all of the o-rings.