This is a Volvo Oil Cooler 863146. This part was taken out of a KAMD series Volvo some time ago and is in good condition as shown in the pictures. 
 
Specifications:
Manufacturer: Volvo
Part: 863146
Material(s): Aluminum, Iron Alloy
Color(s): Green
Electrical: N/A
Overall Dimensions: 15"x4"x6"
Mount(s): TAD, TAMD, TD, TWD-series
Connection(s): N/A