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Celebrating over 50 years of Trusted Marine Service
Over 50 years of Trusted Marine Service

Cooling Systems

Marine engine cooling components for temperature control and overheating prevention. Shop thermostats, heat exchangers, oil coolers, cooling-system housings, hoses, and related service parts. Impellers are available in their dedicated collection.

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Volvo Penta Oil Cooler – OEM Part 21657814

$1,399.00 - $1,399.00
$1,399.00
$1,399.00 - $1,399.00
$1,399.00
Out of stock

Volvo Penta Oil Cooler – OEM Part 21657814 Part Number: 21657814 Brand: Volvo Penta System: Engine Oil Cooling / Thermal Management Engine Family:...

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$1,399.00 - $1,399.00
$1,399.00
$1,399.00 - $1,399.00
$1,399.00
Sold out

Mercury Outboard 140°F Thermostat - 8M0119207

$127.27 - $127.27
$127.27
$127.27 - $127.27
$127.27
Only 1 left!

The Mercury Quicksilver 8M0119207 is a genuine Mercury Marine OEM 140°F / 60°C thermostat used in select Mercury, Mariner, and SeaPro outboard cool...

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$127.27 - $127.27
$127.27
$127.27 - $127.27
$127.27

Mercury MerCruiser 160°F Thermostat - 8M0109441

$53.19 - $53.19
$53.19
$53.19 - $53.19
$53.19
Only 2 left!

The Mercury MerCruiser Quicksilver 8M0109441 is a genuine Mercury Marine OEM 160°F thermostat used in select MerCruiser sterndrive, inboard, and Me...

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$53.19 - $53.19
$53.19
$53.19 - $53.19
$53.19

Volvo Penta Water Intake Hose – OEM Part 21651097

$96.00 - $96.00
$96.00
$96.00 - $96.00
$96.00
Only 1 left!

Volvo Penta Water Intake Hose – OEM Part 21651097 Part Number: 21651097 Supersedes: 3808170 Brand: Volvo Penta System: Raw Water Cooling / Interna...

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$96.00 - $96.00
$96.00
$96.00 - $96.00
$96.00

Volvo Penta Seawater Filter 21457172

$1,231.00 - $1,231.00
$1,231.00
$1,231.00 - $1,231.00
$1,231.00
Only 1 left!

Volvo Penta Seawater Filter – 21457172 Maintain proper cooling system performance with the genuine Volvo Penta 21457172 Seawater Filter. This OEM s...

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$1,231.00 - $1,231.00
$1,231.00
$1,231.00 - $1,231.00
$1,231.00

Volvo Penta Pump 21317314

$1,244.00 - $1,244.00
$1,244.00
$1,244.00 - $1,244.00
$1,244.00
Only 1 left!

Premium Pump for Volvo Penta Marine Engines High-quality pump engineered for Volvo Penta marine engine systems. Manufactured to OEM specifications...

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$1,244.00 - $1,244.00
$1,244.00
$1,244.00 - $1,244.00
$1,244.00

PCM Thermostat Housing Gasket RM0004

$3.67 - $3.67
$3.67
$3.67 - $3.67
$3.67
Only 1 left!

Prevent coolant leaks and maintain proper engine cooling with the PCM Thermostat Housing Gasket RM0004. This genuine Pleasurecraft Marine (PCM) OEM...

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$3.67 - $3.67
$3.67
$3.67 - $3.67
$3.67

PCM Thermostat Housing Gasket RM0001

$1.78 - $1.78
$1.78
$1.78 - $1.78
$1.78
Only 1 left!

Seal the thermostat housing and maintain proper engine cooling with the PCM Thermostat Housing Gasket RM0001. This genuine Pleasurecraft Marine (PC...

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$1.78 - $1.78
$1.78
$1.78 - $1.78
$1.78
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PCM Heat Exchanger 8.1L RA147039B

$2,899.80 - $2,899.80
$2,899.80
$2,899.80 - $2,899.80
$2,899.80
Out of stock

Maintain proper engine cooling and protect your marine engine from overheating with the PCM Heat Exchanger 8.1L RA147039B. This genuine Pleasurecra...

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$2,899.80 - $2,899.80
$2,899.80
$2,899.80 - $2,899.80
$2,899.80
Sold out

PCM Oil Cooler 1-1/4" x 9" R147049

$529.76 - $529.76
$529.76
$529.76 - $529.76
$529.76
Only 1 left!

Maintain proper engine oil temperature and protect your marine engine under heavy load with the PCM Oil Cooler 1-1/4" x 9" R147049. This genuine Pl...

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$529.76 - $529.76
$529.76
$529.76 - $529.76
$529.76

PCM Oil Cooler R147006

$251.39 - $251.39
$251.39
$251.39 - $251.39
$251.39
Only 1 left!

Maintain proper engine oil temperature and protect your marine engine under heavy load with the PCM Oil Cooler R147006. This genuine Pleasurecraft ...

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$251.39 - $251.39
$251.39
$251.39 - $251.39
$251.39

Mercury MerCruiser Oil Cooler Module 8M0132390

$3,428.56 - $3,428.56
$3,428.56
$3,428.56 - $3,428.56
$3,428.56
Only 1 left!

The Mercury MerCruiser Quicksilver Oil Cooler Module 8M0132390 is a genuine Mercury OEM integrated oil cooler module used in the engine oil cooling...

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$3,428.56 - $3,428.56
$3,428.56
$3,428.56 - $3,428.56
$3,428.56
YANMAR 124223-42070, Yanmar raw water pump part, 3GM30 parts, 3GM30F parts, 2GM20F parts, Yanmar marine diesel part, cooling sea water pump part, Yanmar OEM part

YANMAR 124223-42070 Piece

$7.56 - $7.56
$7.56
$7.56 - $7.56
$7.56
Only 1 left!

build an item descriptions that includes this item usege on types of engines Used gpt-shopify-ver2 skill. Thought ...

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$7.56 - $7.56
$7.56
$7.56 - $7.56
$7.56

PCM Pump-to-Thermostat Housing Elbow – R024002

$93.56 - $93.56
$93.56
$93.56 - $93.56
$93.56
Only 1 left!

he PCM R024002 is a genuine OEM pump-to-thermostat housing elbow used in Pleasurecraft Marine (PCM) fresh water cooling (FWC) systems. This compone...

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$93.56 - $93.56
$93.56
$93.56 - $93.56
$93.56

MerCruiser Thermostat Cover Housing – 8M0061068 (454 / 502 Big Block)

$162.84 - $162.84
$162.84
$162.84 - $162.84
$162.84
Only 1 left!

The Mercury / Quicksilver 8M0061068 Thermostat Cover Housing is a genuine OEM upper thermostat housing cover used on MerCruiser GM-based marine eng...

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$162.84 - $162.84
$162.84
$162.84 - $162.84
$162.84

Sierra - Water Temperature Sender Dual Station 3/8"-18 NPT - SIE-18-5897

$58.23 - $58.23
$58.23
$58.23 - $58.23
$58.23
Only 2 left!

The Sierra Marine 18-5897 Water Temperature Sender is a dual-station marine engine temperature sending unit for compatible inboard and sterndrive g...

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$58.23 - $58.23
$58.23
$58.23 - $58.23
$58.23

PCM Crusader — Combination Oil Cooler 8.1L — R147035A

$878.65 - $878.65
$878.65
$878.65 - $878.65
$878.65
Only 1 left!

The PCM / Crusader R147035A Combination Oil Cooler is a dual-purpose marine cooling assembly designed for compatible GM-based 8.1L / 496 cu. in. PC...

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$878.65 - $878.65
$878.65
$878.65 - $878.65
$878.65

Sherwood — Impeller Kit — S10077K

$73.57 - $73.57
$73.57
$73.57 - $73.57
$73.57
Only 3 left!

The Sherwood 10077K Impeller Kit is a complete raw water pump service kit for compatible Sherwood marine pump assemblies used on generators, small ...

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$73.57 - $73.57
$73.57
$73.57 - $73.57
$73.57

Sherwood — Water Pump Cam Alignment Pin — S21566

$45.11 - $45.11
$45.11
$45.11 - $45.11
$45.11
Only 1 left!

The Sherwood 21566 Water Pump Cam Alignment Pin is a genuine-style internal pump hardware component used in compatible Sherwood G-Series marine raw...

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$45.11 - $45.11
$45.11
$45.11 - $45.11
$45.11

Glo — Blue Impeller Pin — GLO-421

$48.28 - $48.28
$48.28
$48.28 - $48.28
$48.28
Only 1 left!

The Globe Marine Products #421 Run-Dry Impeller is a flexible raw water pump impeller designed for compatible marine engine cooling pumps. Built fr...

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$48.28 - $48.28
$48.28
$48.28 - $48.28
$48.28

Ancor — Raw Water Pump Impeller — AN 3830

$48.20 - $48.20
$48.20
$48.20 - $48.20
$48.20
Only 1 left!

The Ancor AN 3830 Raw Water Pump Impeller is a flexible neoprene replacement impeller for compatible marine engine and generator raw water cooling ...

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$48.20 - $48.20
$48.20
$48.20 - $48.20
$48.20