Piper PA-31-350 Oil Cooler P/N: 41559-00 (26974)

Vendor: Piper

Piper PA-31-350 Oil Cooler 

Part Number: 41559-00 

There are bends in the oil cooler. 

There is rust on the oil cooler. 

As removed from a 1973 Piper PA-31-350 Navajo.

Used, not tested, sold as-is.