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Cooling parts can vary by engine model, serial range, raw-water versus closed-cooling setup, drive package, and superseded part number.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

Filters

Volvo Penta COVER 24004314

$63.10 - $63.10
$63.10
$63.10 - $63.10
$63.10
Only 3 left!

The Volvo Penta 24004314 Cover is a genuine OEM service component listed by Volvo Penta as cover. Current supportable reference listings also ident...

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$63.10 - $63.10
$63.10
$63.10 - $63.10
$63.10

Volvo Penta COVER 21262899

$290.00 - $290.00
$290.00
$290.00 - $290.00
$290.00
Only 2 left!

The Volvo Penta 21262899 Cover is a genuine OEM service component listed by Volvo Penta as cover. Current supportable reference listings also descr...

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$290.00 - $290.00
$290.00
$290.00 - $290.00
$290.00

Volvo Penta 3589908 Seawater Pump Cam

$190.00 - $190.00
$190.00
$190.00 - $190.00
$190.00
Only 2 left!

Volvo Penta 3589908 – Seawater Pump Cam Part Number: 3589908 Brand: Volvo Penta Official Part Type: Cam – Seawater Pump System: Raw Water Cooling ...

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$190.00 - $190.00
$190.00
$190.00 - $190.00
$190.00

Volvo Penta Bracket 3812240

$130.00 - $130.00
$130.00
$130.00 - $130.00
$130.00
Only 1 left!

The Volvo Penta 3812240 Bracket is a genuine OEM mounting component listed by Volvo Penta as bracket. Supportable reference listings also associate...

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$130.00 - $130.00
$130.00
$130.00 - $130.00
$130.00

Volvo Penta Bleeder Valve 23280287

$85.00 - $85.00
$85.00
$85.00 - $85.00
$85.00
Only 2 left!

The Volvo Penta 23280287 Bleeder Valve is a genuine OEM valve listed by Volvo Penta as bleeder valve. It is used in selected Volvo Penta marine pro...

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$85.00 - $85.00
$85.00
$85.00 - $85.00
$85.00

Volvo Penta Steering Wheel Stainless – OEM Part 21673214

$532.00 - $532.00
$532.00
$532.00 - $532.00
$532.00
Only 1 left!

Volvo Penta Steering Wheel Stainless – OEM Part 21673214 Part Number: 21673214 Brand: Volvo Penta Official Description: Steering Wheel Stainless S...

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$532.00 - $532.00
$532.00
$532.00 - $532.00
$532.00

Volvo Penta Seawater Pump Wear Kit 21951382 – D13B / D13C MP Diesel

$636.00 - $636.00
$636.00
$636.00 - $636.00
$636.00
Only 1 left!

Volvo Penta Seawater Pump Wear Kit – Part No. 21951382 Part Number: 21951382 Brand: Volvo Penta Supersedes: 875574 Replaced By: Current – 21951382...

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$636.00 - $636.00
$636.00
$636.00 - $636.00
$636.00

Volvo Penta Gasket 819959

$11.10 - $11.10
$11.10
$11.10 - $11.10
$11.10
Only 1 left!

Volvo Penta 819959 is a genuine water pump gasket used on selected Volvo Penta raw-water pump applications. Current marine parts sources consistent...

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$11.10 - $11.10
$11.10
$11.10 - $11.10
$11.10

Volvo Penta Anti-Siphon Fitting 828501

$28.00 - $28.00
$28.00
$28.00 - $28.00
$28.00
Only 1 left!

Volvo Penta 828501 is a genuine fitting used in Volvo Penta's vacuum valve / anti-siphon assembly. Volvo Penta's official parts catalog identifies ...

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$28.00 - $28.00
$28.00
$28.00 - $28.00
$28.00

Volvo Penta Sealing Ring 831622

$11.20 - $11.20
$11.20
$11.20 - $11.20
$11.20
6 in stock

Volvo Penta 831622 is a genuine sealing ring used in selected Volvo Penta cooling and water-pipe applications. Volvo Penta's official parts shop li...

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$11.20 - $11.20
$11.20
$11.20 - $11.20
$11.20

Volvo Penta Plug 838928

$31.20 - $31.20
$31.20
$31.20 - $31.20
$31.20
6 in stock

Volvo Penta 838928 is a genuine plug used in Volvo Penta oil cooler applications. Volvo Penta's official parts shop lists 838928 simply as a plug, ...

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$31.20 - $31.20
$31.20
$31.20 - $31.20
$31.20

Volvo Penta Connector 845791

$598.00 - $598.00
$598.00
$598.00 - $598.00
$598.00
Only 1 left!

Volvo Penta 845791 is a genuine connector used as an exhaust elbow water connector on selected Volvo Penta diesel applications. Volvo Penta's offic...

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$598.00 - $598.00
$598.00
$598.00 - $598.00
$598.00

Volvo Penta Hose Connection 851766

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

Volvo Penta 851766 is a genuine hose connection used in the cooling-water hose circuit on a range of classic Volvo Penta sterndrive applications. V...

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$90.00 - $90.00
$90.00
$90.00 - $90.00
$90.00

Volvo Penta Stop Lug 3857954

$24.40 - $24.40
$24.40
$24.40 - $24.40
$24.40
Only 3 left!

Volvo Penta 3857954 is a genuine OEM stop lug used in Volvo Penta seawater pump and cooling-system applications. Volvo Penta's official parts shop ...

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$24.40 - $24.40
$24.40
$24.40 - $24.40
$24.40

Volvo Penta Cooling Hose – 21114718

$43.70 - $43.70
$43.70
$43.70 - $43.70
$43.70
Only 2 left!

Volvo Penta OEM Cooling Hose – Part #21114718 Part Number: 21114718 Brand: Volvo Penta Official Product Type: Molded Cooling Hose Supersedes: No c...

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$43.70 - $43.70
$43.70
$43.70 - $43.70
$43.70

Volvo Penta 20844430 Lock Brace – D9A2A Cooling System

$8.20 - $8.20
$8.20
$8.20 - $8.20
$8.20
Only 2 left!

Volvo Penta 20844430 – Lock Brace Part Number: 20844430 Brand: Volvo Penta Official Part Name: Lock Brace Replaces: 21724416 System: Cooling System...

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$8.20 - $8.20
$8.20
$8.20 - $8.20
$8.20

Volvo Penta Expansion Tank Pressure Cap 1674083

$56.60 - $56.60
$56.60
$56.60 - $56.60
$56.60
Only 3 left!

Volvo Penta 1674083 is a genuine OEM pressure cap used on Volvo Penta closed-cooling applications. Volvo Penta's official parts shop lists 1674083 ...

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$56.60 - $56.60
$56.60
$56.60 - $56.60
$56.60

Volvo Penta Sealing Ring 1544710

$36.10 - $36.10
$36.10
$36.10 - $36.10
$36.10
Only 1 left!

Volvo Penta 1544710 is a genuine OEM sealing ring used in Volvo Penta marine cooling-system service. Volvo Penta’s official parts shop lists 154471...

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$36.10 - $36.10
$36.10
$36.10 - $36.10
$36.10

Volvo Penta O-Ring 1542783

$35.50 - $35.50
$35.50
$35.50 - $35.50
$35.50
Only 2 left!

Volvo Penta 1542783 is a genuine OEM O-ring used in Volvo Penta marine cooling-system service. Volvo Penta’s official parts shop lists 1542783 as a...

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$35.50 - $35.50
$35.50
$35.50 - $35.50
$35.50

Volvo Penta Screw 1328811

$3.10 - $3.10
$3.10
$3.10 - $3.10
$3.10
Only 1 left!

Volvo Penta 1328811 is a genuine OEM screw used in Volvo Penta marine applications. Current Volvo Penta parts references list 1328811 as an active ...

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$3.10 - $3.10
$3.10
$3.10 - $3.10
$3.10

Volvo Penta O-Ring 125362

$5.20 - $5.20
$5.20
$5.20 - $5.20
$5.20
6 in stock

Volvo Penta 125362 is a genuine OEM O-ring used in Volvo Penta marine cooling-system service. Volvo Penta’s official parts shop lists 125362 as an ...

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$5.20 - $5.20
$5.20
$5.20 - $5.20
$5.20

Volvo Penta Gasket 11994

$1.70 - $1.70
$1.70
$1.70 - $1.70
$1.70
16 in stock

Volvo Penta 11994 is a genuine OEM gasket used on Volvo Penta marine applications. Current Volvo Penta parts references list 11994 as an active gen...

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$1.70 - $1.70
$1.70
$1.70 - $1.70
$1.70

Volvo Penta Hose Connection 854031

$99.00 - $99.00
$99.00
$99.00 - $99.00
$99.00
Only 1 left!

Volvo Penta 854031 is a genuine water hose connection used on older Volvo Penta sterndrive cooling-water applications. Current Volvo Penta parts re...

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

Volvo Penta Neutra-Salt Concentrate | OEM Cooling System Flush 21687793

$35.00 - $35.00
$35.00
$35.00 - $35.00
$35.00
Only 4 left!

Volvo Penta Neutra-Salt Concentrate — OEM Cooling System Flush Part Number: 21687793  |  SKU: 21687793 Brand: Volvo Penta  |  Official Product Nam...

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$35.00 - $35.00
$35.00
$35.00 - $35.00
$35.00

Volvo Penta Cooling System Filler Cap 860866 | D3 Series Diesel

$95.00 - $95.00
$95.00
$95.00 - $95.00
$95.00
Only 1 left!

Part Number: 860866Brand: Volvo Penta (OEM Genuine)Official Part Name: Filler CapApplication: Cooling system filler / expansion tank Genuine Volvo...

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$95.00 - $95.00
$95.00
$95.00 - $95.00
$95.00

Volvo Penta Zinc Anode 838929

$20.20 - $20.20
$20.20
$20.20 - $20.20
$20.20
Only 3 left!

The Volvo Penta 838929 is a zinc pencil anode designed to protect internal engine cooling system components from galvanic corrosion. Installed insi...

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$20.20 - $20.20
$20.20
$20.20 - $20.20
$20.20

Volvo Penta V-Clamp 21325767

$134.00 - $134.00
$134.00
$134.00 - $134.00
$134.00
Only 1 left!

he Volvo Penta 21325767 is a genuine OEM V-band exhaust clamp used to secure turbocharger and exhaust system connections on Volvo Penta marine ...

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$134.00 - $134.00
$134.00
$134.00 - $134.00
$134.00

Volvo Penta Hose Connection 872338

$28.00 - $28.00
$28.00
$28.00 - $28.00
$28.00
Only 1 left!

The Volvo Penta 872338 hose connection is a genuine OEM 90° hose fitting / nipple used in Volvo Penta sterndrive cooling and plumbing systems. This...

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$28.00 - $28.00
$28.00
$28.00 - $28.00
$28.00

Volvo Penta Check Valve 872438

$57.30 - $57.30
$57.30
$57.30 - $57.30
$57.30
Only 1 left!

The Volvo Penta 872438 is a genuine OEM non-return (check) valve, commonly used in sterndrive exhaust systems to prevent water from flowing back in...

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

Volvo Penta Thermostat – 21437904

$99.00 - $99.00
$99.00
$99.00 - $99.00
$99.00
Only 2 left!

The Volvo Penta 21437904 Thermostat is a genuine OEM cooling system component engineered for precise temperature regulation in Volvo Penta marine e...

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

Volvo Penta Thermostat 3587597

$42.40 - $42.40
$42.40
$42.40 - $42.40
$42.40
Only 1 left!

The Volvo Penta 3587597 Thermostat is a genuine OEM cooling system component engineered to provide precise thermal regulation in Volvo Penta gasoli...

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$42.40 - $42.40
$42.40
$42.40 - $42.40
$42.40

Volvo Penta Thermostat Kit – 3831424

$86.00 - $86.00
$86.00
$86.00 - $86.00
$86.00
Only 2 left!

The Volvo Penta 3831424 Thermostat Kit is a genuine OEM cooling system service kit engineered to deliver precise thermal regulation and long-term r...

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$86.00 - $86.00
$86.00
$86.00 - $86.00
$86.00

Volvo Penta Thermostat 3842015

$160.00 - $160.00
$160.00
$160.00 - $160.00
$160.00
Only 1 left!

Volvo Penta 3842015 is a genuine OEM engine thermostat used in Volvo Penta compact marine diesel cooling systems. Current Volvo Penta dealer refere...

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$160.00 - $160.00
$160.00
$160.00 - $160.00
$160.00

Volvo Penta Thermostat – 8149182

$191.00 - $191.00
$191.00
$191.00 - $191.00
$191.00
Only 2 left!

The Volvo Penta 8149182 Thermostat is a genuine OEM cooling system component designed to regulate engine temperature in Volvo Penta marine diesel e...

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$191.00 - $191.00
$191.00
$191.00 - $191.00
$191.00

Volvo Penta Thermostat Kit – 875580

$75.00 - $75.00
$75.00
$75.00 - $75.00
$75.00
Only 1 left!

The Volvo Penta 875580 Thermostat Kit is a genuine OEM cooling system service kit designed to maintain proper engine operating temperature in Volvo...

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$75.00 - $75.00
$75.00
$75.00 - $75.00
$75.00
Sold out

Volvo Penta 22307636 Raw Water Pump Impeller Kit — D9 / D11 / D12 Diesel

$120.00 - $120.00
$120.00
$120.00 - $120.00
$120.00
Out of stock

Volvo Penta 22307636 — Raw Water Pump Impeller Kit | D9 / D11 / D12 Diesel Part Number: 22307636 Brand: Volvo Penta Official Product Type: Raw Wat...

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$120.00 - $120.00
$120.00
$120.00 - $120.00
$120.00
Sold out

Volvo Penta Raw Water Pump Impeller Kit 21951360 – D4 / D6 / V6 / V8 OEM

$291.00 - $291.00
$291.00
$291.00 - $291.00
$291.00
Only 2 left!

Volvo Penta Raw Water Pump Impeller Kit – Part No. 21951360 Part Number: 21951360 Brand: Volvo Penta Supersedes: No documented earlier OEM number ...

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$291.00 - $291.00
$291.00
$291.00 - $291.00
$291.00

Volvo Penta Raw Water Pump Impeller Kit 21951352 – D4 / D6 / IPS OEM

$111.00 - $111.00
$111.00
$111.00 - $111.00
$111.00
Only 2 left!

Volvo Penta Raw Water Pump Impeller Kit – Part No. 21951352 Part Number: 21951352 Brand: Volvo Penta Supersedes: No documented earlier OEM number ...

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$111.00 - $111.00
$111.00
$111.00 - $111.00
$111.00

Volvo Penta Raw Water Pump Impeller Kit 21951348 – D4 / D6 OEM

$122.00 - $122.00
$122.00
$122.00 - $122.00
$122.00
Only 1 left!

Volvo Penta Raw Water Pump Impeller Kit – Part No. 21951348 Part Number: 21951348 Brand: Volvo Penta Supersedes: No documented earlier OEM number ...

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$122.00 - $122.00
$122.00
$122.00 - $122.00
$122.00

Volvo Penta Raw Water Pump Impeller Kit 21951346 – D4 / D6 OEM

$87.40 - $87.40
$87.40
$87.40 - $87.40
$87.40
Only 2 left!

Volvo Penta Raw Water Pump Impeller Kit – Part No. 21951346 Part Number: 21951346 Brand: Volvo Penta Supersedes: No documented earlier OEM number ...

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$87.40 - $87.40
$87.40
$87.40 - $87.40
$87.40
Sold out

Volvo Penta Raw Water Pump Impeller Kit 21951342 – 6-Blade OEM

$71.00 - $71.00
$71.00
$71.00 - $71.00
$71.00
Out of stock

Volvo Penta Raw Water Pump Impeller Kit – Part No. 21951342 Part Number: 21951342 Brand: Volvo Penta Supersedes: 3586496 Replaced By: Current – 21...

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$71.00 - $71.00
$71.00
$71.00 - $71.00
$71.00
Sold out

Volvo Penta Heat Exchanger | SKU 3861786

$454.00 - $454.00
$454.00
$454.00 - $454.00
$454.00
Only 1 left!

Volvo Penta Heat Exchanger – 3861786 OEM Part Number: 3861786Part Type: Heat Exchanger / Oil CoolerApplication: Engine cooling system (seawater-to-...

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$454.00 - $454.00
$454.00
$454.00 - $454.00
$454.00

Volvo Penta Water Inlet 3863105

$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

Volvo Penta — Water Inlet — 3863104

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

Volvo Penta — Water Inlet — 3863104 The Volvo Penta 3863104 Water Inlet is a genuine OEM cooling-system component designed to maintain proper raw-...

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$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
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...

View full details
$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
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 Thermostat 82°C 20450736 | D5A D7A D7C TAD Series

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

Volvo Penta OEM Thermostat — Part No. 20450736 Part Number: 20450736 Brand: Volvo Penta (Genuine OEM) Type: Engine Cooling Thermostat Opening...

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

Volvo Penta Exhaust Temperature Sensor 3862500 | Overheat Sender OEM

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

Volvo Penta Exhaust Temperature Sensor – 3862500 Part Information Part Number: 3862500 Brand: Volvo Penta Official Product Type: Exhaust Tempe...

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