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MerCruiser

MerCruiser Marine Heat Exchangers

These heat exchangers are exact replacements to the heat exchangers offered by MerCruiser / Mercury Marine and other replacements. They work with the existing brackets, hoses, & fittings. Follow the links below to your heat exchanger. To place an order please use our secure online ordering.

4 Cyl 470/485/3.7L 1977-1989
Heat exchangers for MerCruiser 4 Cyl 470/485/3.7L 1977-1989
Chevy 4 & 6 Cyl 120/140/165/200/2.5/3.0L
Heat exchangers for MerCruiser Chevy Inline 4 & 6 Cyl 120/140/165/200/2.5/3.0L All years
Ford V8
Heat Exchangers, 1970-1977
Displaying products 1 - 22 of 22 results
SK MER 18390T MerCruiser Heat Exchanger 4
Seakamp MerCruiser 18390T Heat Exchanger 4" x 22"
Retail Price: $819.00
Discounted Price: $614.25
You Save: $204.75 (25 %)
Seakamp MerCruiser 18390T Heat Exchanger 4" x 22"
MerCruiser Heat Exchanger Fits (1988-1996) MCM V-8 (454 cid, 454 Mag & 7.4L) Bravo, Carb engines, Front Mount, Serial Numbers: 0B721206 - 0F800699.
SK MER 44446 MerCruiser Heat Exchanger 454/7.4L 5
Seakamp MerCruiser 44446 Heat Exchanger 454/7.4L 5" diameter, rear mount
Retail Price: $1,255.00
Discounted Price: $941.25
You Save: $313.75 (25 %)
Seakamp MerCruiser 44446 Heat Exchanger 454/7.4L 5" diameter, rear mount
MerCruiser Heat Exchanger 454/7.4L 5" diameter, rear mount, 44446A 2
SK MER 63107 Heat Exchanger, MerCruiser 5
Seakamp MerCruiser 63107 Heat Exchanger, 5" x 22.5" GM BB
Retail Price: $1,288.00
Discounted Price: $966.00
You Save: $322.00 (25 %)
Seakamp MerCruiser 63107 Heat Exchanger, 5" x 22.5" GM BB
MerCruiser Heat Exchanger GM BB
SK MER 74643 Heat Exchanger, MerCruiser GM SB Front Mount
Seakamp MerCruiser 74643 Heat Exchanger, GM SB Front Mount
Retail Price: $817.00
Discounted Price: $612.75
You Save: $204.25 (25 %)
Seakamp MerCruiser 74643 Heat Exchanger, GM SB Front Mount
74643 Mercruiser Heat Exchanger with 4" Lower Tank for Mercruiser GM small block with front mount
Seakamp MerCruiser 78094A3 Heat Exchanger
Seakamp MerCruiser 78094A3 Heat Exchanger
Retail Price: $815.00
Sale Price: $580.08
You Save: $234.92 (29 %)
Seakamp MerCruiser 78094A3 Heat Exchanger
Heat Exchanger for MerCruiser. Rear mount. Fits MIE V-8 (305 & 350 cid) engines 1981-1997
on sale
SK MER 79607 Heat Exchanger, MerCruiser GM BB rear mount
Seakamp MerCruiser 79607 Heat Exchanger, GM BB rear mount
Retail Price: $908.00
Discounted Price: $681.00
You Save: $227.00 (25 %)
Seakamp MerCruiser 79607 Heat Exchanger, GM BB rear mount
MerCruiser Heat Exchanger
SK MER 805136T MerCruiser Heat Exchanger 4
Seakamp MerCruiser 805136T Heat Exchanger 4" x 25", 454/502 Front Mount
Retail Price: $933.00
Discounted Price: $699.75
You Save: $233.25 (25 %)
Seakamp MerCruiser 805136T Heat Exchanger 4" x 25", 454/502 Front Mount
MerCruiser Heat Exchanger
unavailable
Seakamp MerCruiser 806154-A Heat Exchanger Diesel 7.3 Litre/270
Retail Price: $1,740.00
Discounted Price: $1,305.00
You Save: $435.00 (25 %)
Seakamp MerCruiser 806154-A Heat Exchanger Diesel 7.3 Litre/270
Heat Exchanger MerCruiser Diesel 7.3 Litre/270
Seakamp MerCruiser 807400A1 Heat Exchanger 454 / 502, 7.4L / 8.2 L, MAG, MIE, MPI
Seakamp MerCruiser 807400A1 Heat Exchanger 454 / 502, 7.4L / 8.2 L, MAG, MIE, MPI
Retail Price: $999.00
Sale Price: $711.04
You Save: $287.96 (29 %)
Seakamp MerCruiser 807400A1 Heat Exchanger 454 / 502, 7.4L / 8.2 L, MAG, MIE, MPI
Seakamp MerCruiser 807400A1 Heat Exchanger 454 / 502, 7.4L / 8.2 L, MAG, MIE, MPI
on sale
Seakamp MerCruiser 814864 Heat Exchanger 7.4 BB GM rear mount
Seakamp MerCruiser 814864 Heat Exchanger 7.4 BB GM rear mount
Retail Price: $1,154.00
Discounted Price: $865.50
You Save: $288.50 (25 %)
Seakamp MerCruiser 814864 Heat Exchanger 7.4 BB GM rear mount
MerCruiser 814864 Heat Exchanger fits inboard big block V8 GM Chevrolet 7.4L 1992 - 1997 Gen V Gen VI
unavailable
Seakamp MerCruiser 834051020 Heat Exchanger W04
Retail Price: $1,252.00
Discounted Price: $939.00
You Save: $313.00 (25 %)
Seakamp MerCruiser 834051020 Heat Exchanger W04
MerCruiser Heat Exchanger
unavailable
Seakamp MerCruiser 834051030 Heat Exchanger EH 700 33-1/2 x 3-1/4
Retail Price: $1,481.00
Discounted Price: $1,110.75
You Save: $370.25 (25 %)
Seakamp MerCruiser 834051030 Heat Exchanger EH 700 33-1/2 x 3-1/4
MerCruiser Heat Exchanger
Seakamp MerCruiser 834051080 Heat Exchanger W06
Seakamp MerCruiser 834051080 Heat Exchanger W06 29-3/16 x 3-1/2
Retail Price: $1,481.00
Discounted Price: $1,110.75
You Save: $370.25 (25 %)
Seakamp MerCruiser 834051080 Heat Exchanger W06 29-3/16 x 3-1/2
MerCruiser Heat Exchanger
SK MER 853259 Heat Exchanger, 1999 MerCruiser 7.3L D-Tronic Diesel
Seakamp MerCruiser 853259 Heat Exchanger, 1999 7.3L D-Tronic Diesel
Retail Price: $1,740.00
Discounted Price: $1,305.00
You Save: $435.00 (25 %)
Seakamp MerCruiser 853259 Heat Exchanger, 1999 7.3L D-Tronic Diesel
Heat Exchanger, 1999 7.3L D-Tronic Diesel
Seakamp MerCruiser 860234A1 Heat Exchanger 4.3L, 5.0L, 5.7L, 6.2L
Seakamp MerCruiser 860234A1 Heat Exchanger 4.3L, 5.0L, 5.7L, 6.2L
Retail Price: $900.00
Sale Price: $640.58
You Save: $259.42 (29 %)
Seakamp MerCruiser 860234A1 Heat Exchanger 4.3L, 5.0L, 5.7L, 6.2L
Front Mount Heat Exchanger used in 1997 to 2001 MerCruiser Chevy 4.3, 5.0, 5.7, 6.2L Engines.
on sale
Seakamp MerCruiser 863903T Heat Exchanger, 4
Seakamp MerCruiser 863903-T Heat Exchanger, 4" diameter, 22" long for 496 MAG I/O
Retail Price: $1,018.00
Discounted Price: $763.50
You Save: $254.50 (25 %)
Seakamp MerCruiser 863903-T Heat Exchanger, 4" diameter, 22" long  for 496 MAG I/O
Heat Exchanger Fits late model MerCruiser Chevy 496 Engine
Seakamp MerCruiser 864395T01 Heat Exchanger
Seakamp MerCruiser 864395T01 Heat Exchanger
Retail Price: $1,264.00
Sale Price: $899.65
You Save: $364.35 (29 %)
Seakamp MerCruiser 864395T01 Heat Exchanger
Fits late model MerCruiser Chevy 4.3, 5.0, 5.7, 350 Mag engines, etc.
on sale
SK MER 864490-T1 MerCruiser Heat Exchanger 454, 7.4L MPI, Front Mount
Seakamp MerCruiser 864490-T1 Heat Exchanger 454, 7.4L MPI, Front Mount
Retail Price: $1,403.00
Discounted Price: $1,052.25
You Save: $350.75 (25 %)
Seakamp MerCruiser 864490-T1 Heat Exchanger 454, 7.4L MPI, Front Mount
MerCruiser Heat Exchanger 454, 7.4L MPI, Front Mount
SK MER 91036 MerCruiser Heat Exchanger V6, SB V8 GM 4
Seakamp MerCruiser 91036 Heat Exchanger V6, SB V8 GM 4" Front Mount
Retail Price: $906.00
Discounted Price: $679.50
You Save: $226.50 (25 %)
Seakamp MerCruiser 91036 Heat Exchanger V6, SB V8 GM 4" Front Mount
MerCruiser Heat Exchanger, Front Mount 4.3L V6 and S/B V8 from 1983-1996 w/ V-Belts
Seakamp San Juan MerCruiser 898-260 Rear Mount Replacement Heat Exchanger Only
Seakamp San Juan MerCruiser 898-260 Rear Mount Replacement Heat Exchanger Only
Retail Price: $1,320.00
Discounted Price: $990.00
You Save: $330.00 (25 %)
Seakamp San Juan MerCruiser 898-260 Rear Mount Replacement Heat Exchanger Only
Seakamp San Juan MerCruiser 898-260 Rear Mount Replacement Heat Exchanger Only
SK SJE-898 Heat Exchanger replacement
Seakamp SJE-898 San Juan Heat Exchanger replacement
Retail Price: $1,320.00
Discounted Price: $990.00
You Save: $330.00 (25 %)
Seakamp SJE-898 San Juan Heat Exchanger replacement
Heat Exchanger replacement
SEN 2714-1-5 Heat Exchanger MerCruiser 78094
SEN 2714-1-5 Heat Exchanger MerCruiser 78094
Discounted Price: Call or email for price and availability
SEN 2714-1-5 Heat Exchanger MerCruiser 78094
Heat Exchanger for MerCruiser. Rear mount. Fits MIE V-8 (305 & 350 cid) engines 1981-1997
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