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MerCruiser 305/350
CID Carbureted & TBI 1986-2002
These fresh water cooling systems, manufactured for us by Seakamp Engineering
and San Juan Engineering, will convert a currently functioning MerCruiser
305/350 CID Carbureted & Throttle Body Fuel Injected models (1986-2006)
from
a raw water cooled application to a fully functional fresh water cooled
half or full system (depending on the kit). The systems come complete with
a heat exchanger, thermostat & housing, expansion/surge tank, all gaskets,
hoses, bolts, brackets & clamps necessary to convert from raw to fresh
water cooling. For general questions about fresh water cooling see our
Question
& Answer page. To place an order please use our secure online ordering.
Fresh Water (Closed) Cooling full systems will circulate anti-freeze
through your exhaust manifolds as well as your engine block, protecting
both from the harmful effects of raw water corrosion and potential ice
damage.
Click Below
to Order |
Fresh Water Cooling
Full Systems |
| SK
4821 |
1986-1997 - Front Mounted Fresh Water Full System by Seakamp Engineering,
fits 305/350 CID 5.0/5.7L V8 Chevy MerCruiser, Carbureted or Throttle Body
Fuel Injected engines w/ center discharge exhaust, Alpha, Bravo, or straight
inboard. Works on engines with v-belts. In order for this
kit to fit properly, the engine must have the cylinder
head style that has the valve cover bolts going through the center of
the valve covers (should be 1986 and newer style or earlier if the
head have been replaced with the newer style). Kit accommodates all
engine options available. Also fits 4.3 V6. This kit is engineered
around the water flow of the Alpha 1 Stern Drive, and also works well with
the Bravo Drive and Straight Inboard applications. |
MC314
*See Notes
below |
1990-1996 - Front Mounted Fresh Water Full
System by San Juan Engineering, fits 305/350 CID 5.0/5.7L V8 Chevy MerCruiser,
Carbureted or Throttle Body Fuel Injected engines w/ center discharge exhaust,
Alpha, Bravo, or straight inboard. Works on engines with v-belts.
Kit accommodates all engine options available except is will not fit if
fuel filter is up high on the head. It must be bracketed off from
manifold down low.. Also fits 4.3 V6. In some cases, a seperate
raw water pump may be required w/ Alpha Drive 5.7L. Call for
details. |
| SK
4825 |
1997 thru 1999 - Seakamp full freshwater cooling system Part No. SK4825
is designed for Mercruiser Chevy based V8 engines 305-350 C.I.D. stern
drives. Works on engines with serpentine belt. Especially designed
to take advantage of the low capacity raw water stern drive engines. Heat
exchanger has high efficiency four pass design. Extend the life of your
engine while protecting it from corrosion with this EASY TO INSTALL, quality
built, and uniquely designed heat exchanger cooling system. Not for use
on V6 engines. |
MC321
(shown above)
*See Notes
below |
1997-2002- Front Mounted Fresh
Water Full System by San Juan Engineering, fits 305/350 CID 5.0/5.7L
V8 Chevy MerCruiser, Carbureted or Throttle Body Fuel Injected engines
w/ center discharge exhaust, Alpha, Bravo, straight inboard or V-Drive
applications. Works on engines with serpentine belt. Kit accommodates
all engine options available. Also fits 4.3 V6 from 1997 to 1998. Alternator
must
be mounted on the port side (when you are at the back of
the boat looking toward the front of the boat, port is on the left) of
the engine (check if your engine is late 1999 or newer model year).
Will not work on engines with alternator mounted on the starboard side. |
MC332
*See Notes
below |
1999-2001 - Front Mounted Fresh Water Full System by
San Juan Engineering,
fits 305/350 CID 5.0/5.7L V8 Chevy MerCruiser, Carbureted or Throttle Body
Fuel Injected (EFI) engines w/ center discharge exhaust, Alpha, Bravo,
straight inboard or V-Drive applications. Works on engines with
serpentine belt. Kit accommodates all engine options available. Also
fits 4.3 V6. Alternator must be mounted on the starboard
side (when you are at the back of the boat looking toward the front
of the boat, starboard is on the right) of the engine (check if your engine
is late 1999 or newer model year). Will not work on engines with
alternator mounted on the port side. |
*Notesfor
3"
Spacer |
If
you have a 3" spacer block in between your exhaust manifold and exhaust
riser, check the box to the right. There will be an additional charge
of $20 per fresh water system added and you will get the appropriate hardware
to accommodate them. |
*Notesfor
6"
Spacer |
If
you have a 6" spacer block in between your exhaust manifold and exhaust
riser, check the box to the right. There will be an additional charge
of $20 per fresh water system added and you will get the appropriate hardware
to accommodate them. |
Fresh Water (Closed) Cooling half systems will circulate anti-freeze
through your engine block, protecting it from the harmful effects of raw
water corrosion and potential ice damage.
Click Below
to Order |
Fresh Water Cooling Half Systems |
| SK
4802 |
1985-1997 - Front Mounted Fresh Water Half System by Seakamp Engineering,
fits 305/350 CID 5.0/5.7L V8 Chevy MerCruiser, Carbureted or Throttle Body
Fuel Injected engines w/ center discharge exhaust, Alpha, Bravo, or straight
inboard. Works on engines with v-belts. In order for this
kit to fit properly, the engine must have the cylinder head
style that has the valve cover bolts going through the center of the
valve covers (should be 1986 and newer style or earlier if the head
have been replaced with the newer style). Kit accommodates all engine
options available. Also fits 4.3 V6. This kit is engineered around
the water flow of the Alpha 1 Stern Drive, and also works very well with
the Bravo Drive and Straight Inboard applications. |
| MC313 |
1994-1997 - Front Mounted Fresh Water Half
System by San Juan Engineering, fits 305/350 CID V8 Chevy MerCruiser,
Carbureted or Throttle Body Fuel Injected engines w/ center discharge exhaust,
Alpha & Bravo. Works on engines with v-belts. Kit accommodates
all engine options available. Also fits 4.3 V6 from 1994 to 1997. |
| SK
4806 |
Seakamp freshwater block cooling Part No. SK4806 is designed for Mercruiser
Chevy Based V8
engines 305 - 350 C.I.D. stern drives from 1997 thru 1999. Especially
designed to take advantage of
the low capacity raw water stern drive pumps used on stern drive engines.
Heat exchanger has high efficiency
four pass design. Extend the life of your engine while protecting it
from corrosion with this EASY TO
INSTALL, quality built, and uniquely designed heat exchanger cooling
system. Not for use on V6 engines. |
| MC320 |
1997-2001 - Front Mounted Fresh Water Half
System by San Juan Engineering, fits 305/350 CID V8 Chevy MerCruiser,
Carbureted or Throttle Body Fuel Injected engines w/ center discharge exhaust,
Alpha, Bravo, straight inboard or V-Drive applications.
Works on engines
with serpentine belt. Kit accommodates all engine options available.
Also fits 4.3 V6 from 1997 to 1998. Alternator must be mounted
on the port side (when you are at the back of the boat looking
toward the front of the boat, port is on the left) of the engine (check
if your engine is late 1999 or newer model year). Will not work on
engines with alternator mounted on the starboard side. |
| MC331 |
1999-2001 - Front Mounted Fresh Water Half System by
San Juan Engineering,
fits 305/350 CID V8 Chevy MerCruiser, Carbureted or Throttle Body Fuel
Injected (EFI) engines w/ center discharge exhaust, Alpha, Bravo, straight
inboard or V-Drive applications. Works on engines with serpentine
belt. Kit accommodates all engine options available. Also fits 4.3
V6. Alternator must be mounted on the starboard
side (when you are at the back of the boat looking toward the front
of the boat, starboard is on the right) of the engine (check if your engine
is late 1999 or newer model year). Will not work on engines with
alternator mounted on the port side. |
|
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