[Full Kit] - MERC SBC 1982-98 Marine Closed Cooling Kit.

$865.00
Short description:
Mercruiser Closed Cooling [Full Kit] Small Blocks years 1982-1998
MON-MFH-5399
+

New Chevy Small Block (4.3L, 5.0L, 5.7L, 6.2L) Marine Fresh Water Cooling Kit (Fits Mercruiser apps years 1985-2001)

You are looking at a Brand New freshwater cooling kit for Mercruiser applications years 1982-1998. This kit will fit 4.3L, 5.0L, 5.7L and 6.2L marine applications. This is a"full kit" (i.e. this cools the engine block & exhaust manifolds). On average, this kit will take 4-6 hours for installation. This kit comes with everything needed for installation (some components may have to be re-used off of your engine). If you are unsure if this will fit your application, please call or email us a serial number off of your application (ex. 0F123456)

MADE IN THE USA!

Will this kit fit my application? Here are some specs:

  • Will fit Mercruiser applications years 1982-1998
  • Fits small block GM engines (4.3L, 5.0L, 5.7L, 6.2L)
  • Full Kit (cools block & exhaust manifolds)
  • Designed for applications that have the alternator mounted low and power steering pump mounted high on port side
  • Reference MFH-5399 when calling

Installation Instructions

Please note that the shipping cost listed in this ad is for shipping to the continental USA by FedEx Ground or Home Delivery. If you are located oustide of the USA or in Alaska, Hawaii, or Puerto Rico, pelase contact us for a shipping quote before you buy.

 

-We Ship Worldwide!-

 

Detailed Description of Kit

CONVERSION KIT FITS
MerCruiser Chevy based V6 & V8 engines 262-305-350 CID; both sterndrive and inboard. Designed especially for the low capacity raw water pumps used on sterndrive engines. Kit will NOT fit most engines with high mounted alternators and/or v-drives. Some engines have fuel line routing and fuel filter location that must be changed slightly. Heat exchanger is 4 1/8" in diameter x 21 1/2" long and fits within the overall length, width, and height of most engine conversions. See above illustration. Plastic expansion tank mounts either on front of heat exchanger or, if space is limited, on vertical surface next to engine.

COOLING SYSTEM TYPE 
Full system: Engine block and exhaust manifold are on fresh water system. Exhaust elbows remain on raw water system.

CONVERSION KIT 
A kit includes heat exchanger, heavy-duty translucent plastic expansion tank plus all other components necessary to complete conversion. Some components from the engine are reused. Heat Exchanger is primed gray. Brackets and other components are finished in black or zinc plated. All hose clamps are stainless steel.

HEAT EXCHANGER 
Shell and tube type heat exchanger with special high capacity design. All copper alloy construction made to the highest industry standards. Dual demountable clean out end covers. Zinc anode protection.

COOLING SYSTEM CAPACITY 
System will maintain engine temperature in the 160-170°F range using the 160°F thermostat, included in kit. System has a capacity safety margin higher than industry standards.

HEATER SYSTEM HOOKUP 
Heaters, such as galley water heaters and cabin heaters, are easily connected to the system by utilizing the cooling system bypass connections.

INSTALLATION TIME 
Typical average installation time is approximately three hours, assuming new engine and normal accessibility. Allow additional time for filling and testing. Installation skills are not beyond those of most do-it-yourself boat owners. Complete illustrated installation instructions are included in kit. Ordinary hand tools are used.

WARRANTY 
Two year warranty.

MFH-5399 CONVERSION KIT FITS:


MerCruiser Engines: 

200 (2BBL.) GM 305 V-8 1985 - 1986 (S/N# 6218462 - 0B525981)
200 (2BBL.) GM 305 V-8 1987 (S/N# 0B525982 - 0B774444)
228 (4BBL.) GM 305 V-8 1982 - 1984 (S/N# 6218462 - 0B525981)
230 (4BBL.) GM 305 V-8 1985 - 1986 (S/N# 6218462 - 0B525981)
230 (4BBL.) GM 305 V-8 1987 (S/N# 0B525982 - 0B773739)
230 MIE (4BBL.) GM 305 V-8 1981 - 1986 (S/N# 5907058 - 0B522505)
230 MIE (4BBL.) GM 305 V-8 1987 - 1995 (S/N# 0B522506 - 0B788151)
260 (2BBL.) GM 350 V-8 1982 - 1986 (S/N# 6218462 - 0B525981)
260 (2BBL.) GM 350 V-8 1987 (S/N# 0B525982 - 0B773304)
260 MIE GM 350 V-8 1981 - 1986 (S/N# 5907058 - 0B522505)
260 MIE GM 350 V-8 1981 - 1987 (S/N# 0B522506 - 0B788196)
350 MAG ALPHA (4BBL.) GM 350 V-8 1996 (S/N# 0F601000 - 0K001526)
350 MAG ALPHA (4BBL.) GM 350 V-8 1997 (S/N# 0K001527 - 0K999999)
350 MAG ALPHA EFI (GEN+) GM 350 V-8 1996 (S/N# 0F800300 - 0K001508)
350 MAG ALPHA EFI (GEN+) GM 350 V-8 1997 (S/N# 0K001509 - UP)
350 MAG ALPHA GM 350 V-8 1986 - 1987 (S/N# 0A635178 - 0B525981)
350 MAG ALPHA GM 350 V-8 1987 - 1995 (S/N# 0B525982 - 0F600999)
5.0L (2BBL.) GM 305 V-8 1988 - 1995 (S/N# 0B774445 - 0F600999)
5.0L (2BBL.) GM 305 V-8 1998 - 2001 (S/N# 0L015751 - 0M599999)
5.0L EFI GM 305 V-8 1998 (S/N# 0L012052 - 0L331630)
5.0L EFI GM 305 V-8 1998 (S/N# 0L331651 - 0L339999)
5.0L EFI GM 305 V-8 1999 - 2001 (S/N# 0L331631 - 0L331650)
5.0L EFI GM 305 V-8 1999 - 2001 (S/N# 0L340000 - 0M299999)
5.0L EFI GM 350 V-8 1999 - 2001 (S/N# 0L325977 - 0L325999)
5.0L EFI GM 350 V-8 1999 - 2001 (S/N# 0L331599 - 0L331991)
5.0L EFI GM 350 V-8 1999 - 2001 (S/N# 0L335716 - 0L335999)
5.0L EFI GM 350 V-8 1999 - 2001 (S/N# 0L340000 - 0M299999)
5.0L MIE (4BBL.)GM 305 V-8 1987 - 1995 (S/N# 0B522506 - 0B788151)
5.0LX (4BBL.) GM 305 V-8 1988 - 1995 (S/N# 0B773740 - 0F600999)
5.7 LX EFI (4BBL. - TBI) GM 350 V-8 1996 (S/N# 0F752400 - 0K001505)
5.7 LX EFI (4BBL. - TBI) GM 350 V-8 1997 (S/N# 0K001506 - 0K999999)
5.7 MIE GM 350 V-8 1997 (S/N# 0K040307 - 0K999999)
5.7L (2BBL.) GM 350 V-8 1988 - 1995 (S/N# 0B525982 - 0F600999)
5.7L (2BBL.) GM 350 V-8 1996 (S/N# 0F601000 - 0K001526)
5.7L (2BBL.) GM 350 V-8 1997 (S/N# 0K001527 - 0K999999)
5.7L (2BBL.) GM 350 V-8 1998 - 2001 (S/N# 0L010037 - 0M599999)
5.7L ALPHA EFI (TBI) GM 350 V-8 1995 (S/N# 0F355305 - 0F752389)
5.7L BRAVO EFI (TBI) GM 350 V-8 1995 (S/N# 0F225560 - 0F752399)
5.7L EFI (2BBL. - TBI) GM 350 V-8 1996 (S/N# 0F752400 - 0K001505)
5.7L EFI (2BBL. - TBI) GM 350 V-8 1997 (S/N# 0K001506 - 0K999999)
5.7L EFI GM 350 V-8 1998 (S/N# 0L010035 - 0L325976)
5.7L EFI GM 350 V-8 1998 (S/N# 0L326000 - 0L331598)
5.7L EFI GM 350 V-8 1998 (S/N# 0L331992 - 0L335715)
5.7L EFI GM 350 V-8 1998 (S/N# 0L336000 - 0L339999)
5.7L EFI MIE GM 350 V-8 1997 (S/N# 0K040300 - 0K261160)
5.7L MIE GM 350 V-8 1988 - 1993 (S/N# 0B788197 - 0F024999)
5.7L MIE GM 350 V-8 1994 - 1995 (S/N# 0F025000 - 0F622099)
5.7L MIE GM 350 V-8 1994 - 1995 (S/N# 0622151 - 0F746099)
5.7L MIE GM 350 V-8 1996 (S/N# 0F622100 - 0F622150)
5.7L MIE GM 350 V-8 1996 (S/N# 0F746100 - 0K040306)
5.7LX (4BBL.) GM 350 V-8 1996 (S/N# 0F601000 - 0K001526)
5.7LX (4BBL.) GM 350 V-8 1997 (S/N# 0K001527 - 0K999999)
5.7LX BRAVO EFI (GEN+) GM 350 V-8 1996 (S/N# 0F800300 - 0K001508)
5.7LX BRAVO EFI (GEN+) GM 350 V-8 1997 (S/N# 0K001509 - UP)
898 (2BBL.) GM 305 V-8 1983 - 1984 (S/N# 6218462 - 0B525981)

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