861607 Volvo Heat Exchanger 861581 859784 MD 22 L Volvo replacement heat exchanger Note this part has 4 oil ports on it. 2 showing in the picture and 2 on the other side. See section view. fits all of the following engines: MD22A, MD22A-A, MD22L-A, TMD22A, TMD22-A, MS2B-A, MS2B-R, MS2A-E, MS2B-L, MS2L-E, 120S-E MD22A, MD22A-A, MD22L-A, TMD22A, TMD22-A, MS2B-A, MS2B-R, MS2A-E, MS2B-L, MS2L-E, 120S-E Also known as: 861611, 859790, 861581, 859784 Related part numbers to 861607 are: 861581 3580814 861607 859790 861611 859789