3586706 Volvo Heat Exchanger.

These three part numbers are the same

• 3586706
• 3582764
• 3580886

This part has 1.25" seawater connections.  Sister parts 3586705 and 861082 are the same otherwise, but have a 1 inch seawater connections.  Make sure you order the right part. 

This is a drop in replacement for the parts mentioned above.  We have been making this part for years with nothing but positive installation comments. 

This part fits the following engines:

KAD32P, TAMD42WJ-A, KAD43P-A, KAMD43P, KAMD43P-A, KAMD43P-B, KAD44P, KAD44P-B, KAD44P-C, KAMD44P-A, KAMD44P-C, KAD300-A, KAMD300-A, HS1A, HS1E-A, KAMD44P-B