Heat Exchanger Mercruiser→GM V6 and Small Block V8

Part # & Price	Description
HEXMER74643 $739.95	Heat Exchanger, 4" Lower Tank, Mercruiser GM Small Block V8 Heat Exchanger with 4" Lower Tank for Mercruiser GM small block with front mount OEM: 74643All Heat Exchangers have a $25 Handling Charge
HEXMER78094 $829.95	Heat Exchanger, 4" Lower Tank, Mercruiser GM Small Block V8 HEXMER78094 Heat Exchanger with 4" Lower Tank for Mercruiser GM small block with rear mount OEM: 78094All Heat Exchangers have a $25 Handling Charge
HEXMER860234A1 $829.00	Heat Exchanger, Mercruiser, 4.3L, 5.0L, 5.7L, 6.2L Heat Exchanger for Mercruiser 4.3L, 5.0L, 5.7L, and 6.2L Replaces OEM: 860234A1All Heat Exchangers have a $25 Handling Charge
HEXMER864395T01 $1,295.00	Heat Exchanger for Mercruiser 4.3L 5.0L 5.7L 6.2L Horizon Alpha Bravo 864395T01 Heat Exchanger, front-mount replacement for Mercruiser Quicksilver # 864395T01.  Fits Horizon model 4.3L, 5.0L 5.7L, 6.2L, 350-Magnum Mercruiser engines (Alpha & Bravo).  Heat exchanger is front mount (mounts over engine circulation pump). Note: Does not have "butterfly" valve, but a pencil zinc instead, also tank will not be flat on the top.
HEXMER91036 $679.00	Heat Exchanger, 4" Lower Tank, Mercruiser GM Small Block V8 HEXMER91036 Heat Exchanger with 4" Lower Tank for GM small block V8 with Front Mount OEM: 91036All Heat Exchangers have a $25 Handling Charge