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Volvo Penta Cooling System Parts

Volvo Penta Cooling System Parts

Volvo Penta Impellers, Pumps, Thermostats, Heat Exchangers & Cooling Parts

Shop Volvo Penta cooling system parts for raw-water, freshwater, closed-cooling, and engine temperature-control service. Find impellers, raw-water pumps, circulation pumps, thermostats, heat exchangers, oil coolers, hoses, caps, gaskets, seals, strainers, and cooling service kits.

Shop Volvo Penta Cooling Parts Impellers Thermostats
Fitment Check

Use your engine serial number, current part number, cooling layout, hose size, pump style, and photos before ordering Volvo Penta cooling parts.

Ask Parts Desk

Cooling parts can vary by engine model, serial range, raw-water versus closed-cooling setup, drive package, and superseded part number.

Find Cooling Parts Faster

Search by Serial Number, Part Number, Engine Model, or Cooling Component

Volvo Penta cooling systems are fitment-sensitive. Search by exact part number when possible, or use engine model, serial number, pump type, hose size, thermostat temperature, or the cooling part you are replacing.

Raw-Water Side

Seawater Flow Protects the Engine and Exhaust

Raw-water pumps, impellers, strainers, hoses, oil coolers, heat exchangers, and exhaust discharge parts move seawater through the cooling path. Restricted flow can quickly cause overheating.

Raw-Water PumpsStrainersExhaust Cooling

Freshwater / Closed Cooling

Thermostats, Coolant, and Heat Exchangers Control Temperature

Closed-cooling systems depend on the right coolant, thermostat, circulation pump, heat exchanger, caps, seals, and clean passages to keep engine temperature stable.

CoolantThermostatsHeat Exchangers
IMP

Impeller Service

Impellers should be inspected regularly and replaced before missing vanes or stiffness cause weak seawater flow.

TEMP

Temperature Control

Thermostats, senders, pumps, coolant, and heat exchangers all affect stable engine temperature.

SEAL

Leak Prevention

Cooling gaskets, O-rings, end-cap seals, clamps, caps, and hose condition matter during every cooling service.

Cooling Service Guidance

Overheating Usually Deserves a Full-System Look

Replacing one part may not solve a cooling issue if the root cause is a restricted strainer, worn impeller, blocked heat exchanger, failing thermostat, soft hose, leaking cap, weak pump, or exhaust restriction.

Inspect seawater flowCheck strainer, seacock, hoses, impeller, pump cover, cam, wear plate, and discharge flow.
Check closed coolingConfirm coolant condition, level, cap, thermostat, circulation pump, and heat exchanger condition.
Replace seals carefullyUse the correct gaskets, O-rings, washers, and end-cap seals when opening cooling components.
Watch for corrosionSalt trails, pitting, clogged passages, green deposits, and leaking end caps are warning signs.

FAQ

Volvo Penta Cooling Questions

How do I find the right Volvo Penta cooling part?

Start with the engine serial number, existing part number, current component photos, hose sizes, and whether the system is raw-water cooled or closed cooled.

What causes Volvo Penta overheating?

Common causes include worn impellers, clogged strainers, blocked heat exchangers, failing thermostats, collapsed hoses, weak pumps, low coolant, exhaust restrictions, or air leaks on the intake side.

Should I replace gaskets and O-rings during cooling service?

Yes, whenever a cooling component is opened, use the correct replacement seals, gaskets, O-rings, and washers for that part and engine model.

Can Marisol help identify cooling parts?

Yes. Send the Parts Desk your engine serial number, model, photos of the part, hose diameter, old part numbers, and the symptom you are trying to solve.

Ready to Service the Cooling System?

Shop Volvo Penta Impellers, Pumps, Thermostats, Heat Exchangers, Hoses & Cooling Parts

Search by serial number, exact part number, engine model, pump type, hose size, thermostat, cooler, gasket, seal, or cooling-system symptom.

Shop Volvo Penta Cooling PartsRaw-Water PumpsHeat Exchangers

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Volvo Penta Water Inlet 3863105

$24.70 - $24.70
$24.70
$24.70
$24.70 - $24.70
$24.70
Only 3 left!

The Volvo Penta 3863105 Water Inlet is a genuine OEM cooling-system component listed by Volvo Penta as water inlet. It is used in selected marine p...

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$24.70 - $24.70
$24.70
$24.70
$24.70 - $24.70
$24.70

Volvo Penta Water Inlet 3863104

$24.70 - $24.70
$24.70
$24.70
$24.70 - $24.70
$24.70
Only 3 left!

The Volvo Penta 3863104 Water Inlet is a genuine OEM cooling-system component listed by Volvo Penta as water inlet. It is used in selected marine p...

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$24.70 - $24.70
$24.70
$24.70
$24.70 - $24.70
$24.70

Volvo Penta Thermostat 3856961

$52.00 - $52.00
$52.00
$52.00
$52.00 - $52.00
$52.00
Only 5 left!

The Volvo Penta 3856961 Thermostat is a genuine OEM cooling system component designed to precisely regulate engine temperature in Volvo Penta marin...

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$52.00 - $52.00
$52.00
$52.00
$52.00 - $52.00
$52.00

Volvo Penta Seawater Filter 21457172

$1,231.00 - $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
$1,231.00

Volvo Penta Thermostat 82°C D5A D7A TAD 20450736

$150.00 - $150.00
$150.00
$150.00 - $150.00
$150.00
Only 1 left!

The Volvo Penta Thermostat 20450736 is a genuine OEM engine cooling thermostat used in compatible Volvo Penta D5/D7 and industrial engine cooling s...

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$150.00 - $150.00
$150.00
$150.00 - $150.00
$150.00

Volvo Penta Temperature Sensor 3862500 - Marine Engine Temp Sender

$49.30 - $49.30
$49.30
$49.30
$49.30 - $49.30
$49.30
Only 3 left!

Volvo Penta Temperature Sensor - OEM Engine Temp SenderGenuine Volvo Penta temperature sensor engineered for accurate engine temperature monitoring...

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$49.30 - $49.30
$49.30
$49.30
$49.30 - $49.30
$49.30

Volvo Penta Temperature Sensor - OEM Engine Monitoring Sensor

$133.00 - $133.00
$133.00
$133.00
$133.00 - $133.00
$133.00
Only 1 left!

Premium Temperature Sensor for Volvo Penta Marine Engines High-precision temperature sensor engineered for Volvo Penta marine engine monitoring sy...

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$133.00 - $133.00
$133.00
$133.00
$133.00 - $133.00
$133.00

Volvo Penta Expansion Tank Pressure Cap 1542591

$32.50 - $32.50
$32.50
$32.50
$32.50 - $32.50
$32.50
Only 1 left!

Volvo Penta 1542591 is a genuine OEM pressure cap used on Volvo Penta cooling-system applications. Volvo Penta’s official parts shop lists 1542591 ...

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$32.50 - $32.50
$32.50
$32.50
$32.50 - $32.50
$32.50

Volvo Penta Marine Engine Coolant - Premium Antifreeze

$0.00 - $0.00
$0.00
$53.00
$53.00 - $53.00
$53.00
in stock

Genuine Volvo Penta marine engine coolant formulated specifically for marine diesel and gasoline engines. This premium antifreeze provides superior...

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$0.00 - $0.00
$0.00
$53.00
$53.00 - $53.00
$53.00

Volvo Penta Level Guard - OEM Fluid Level Sensor

$77.00 - $77.00
$77.00
$77.00
$77.00 - $77.00
$77.00
Only 5 left!

Genuine OEM level guard engineered for Volvo Penta marine engines and drives. This precision sensor monitors fluid levels and provides critical ale...

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$77.00 - $77.00
$77.00
$77.00
$77.00 - $77.00
$77.00

Volvo Penta Impeller Kit 3588475 – Genuine OEM Raw Water Pump Service Kit

$99.00 - $99.00
$99.00
$99.00
$99.00 - $99.00
$99.00
in stock

The Volvo Penta Impeller Kit 3588475 is a genuine OEM replacement kit designed to maintain optimal cooling system performance in Volvo Penta marine...

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$99.00 - $99.00
$99.00
$99.00
$99.00 - $99.00
$99.00

Volvo Penta Hose 21651097

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

The Volvo Penta 21651097 is a genuine OEM molded water intake hose used in Volvo Penta sterndrive cooling systems. This hose is designed to route r...

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

Volvo Penta Coolant 24389714 - OEM Engine Coolant

$63.60 - $63.60
$63.60
$63.60
$63.60 - $63.60
$63.60
in stock

Genuine OEM Volvo Penta engine coolant (part number 24389714) formulated for reliable performance and optimal protection. This factory-spec coolant...

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$63.60 - $63.60
$63.60
$63.60
$63.60 - $63.60
$63.60

Volvo Penta COOLING PLATE 3858985

$90.00 - $90.00
$90.00
$90.00
$90.00 - $90.00
$90.00
Only 1 left!

The Volvo Penta 3858985 Cooling Plate is a genuine OEM cooling-system component listed by Volvo Penta as cooling plate. It is used in selected Volv...

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$90.00 - $90.00
$90.00
$90.00
$90.00 - $90.00
$90.00
Sold out

Volvo Penta Coolant Pump 24499735

$1,359.00 - $1,359.00
$1,359.00
$1,359.00 - $1,359.00
$1,359.00
Out of stock

Volvo Penta 24499735 is a genuine OEM coolant pump for select Volvo Penta marine applications. Volvo Penta identifies this part as Coolant Pump, an...

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$1,359.00 - $1,359.00
$1,359.00
$1,359.00 - $1,359.00
$1,359.00
Sold out

Volvo Penta Coolant Filter - SKU 21192875

$107.00 - $107.00
$107.00
$107.00
$107.00 - $107.00
$107.00
Only 2 left!

Volvo Penta Coolant Filter – 21192875 Maintain proper cooling system performance with the genuine Volvo Penta 21192875 Coolant Filter. This OEM spi...

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$107.00 - $107.00
$107.00
$107.00
$107.00 - $107.00
$107.00

Volvo Penta OEM Coolant 22567233

$57.30 - $57.30
$57.30
$57.30
$57.30 - $57.30
$57.30
in stock

Volvo Penta 22567233 is a genuine OEM green premixed coolant (50/50) specifically formulated for older-generation Volvo Penta marine engines. It is...

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$57.30 - $57.30
$57.30
$57.30
$57.30 - $57.30
$57.30