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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Cooling parts can vary by engine model, serial range, raw-water versus closed-cooling setup, drive package, and superseded part number.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 Zinc Anode 823661

$33.50 - $33.50
$33.50
$33.50
$33.50 - $33.50
$33.50
Only 2 left!

Volvo Penta 823661 is a genuine zinc anode used to help protect selected Volvo Penta engine cooling-system components from galvanic corrosion. Curr...

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$33.50 - $33.50
$33.50
$33.50
$33.50 - $33.50
$33.50

Volvo Penta Thermostat Kit – 3831426

$81.00 - $81.00
$81.00
$81.00 - $81.00
$81.00
Only 2 left!

The Volvo Penta 3831426 Thermostat Kit is a genuine OEM cooling system service kit designed to regulate engine temperature and maintain optimal per...

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$81.00 - $81.00
$81.00
$81.00 - $81.00
$81.00

Volvo Penta Impeller Kit 21700445 – OEM Raw Water Pump Service Kit

$125.00 - $125.00
$125.00
$125.00 - $125.00
$125.00
Only 1 left!

Volvo Penta OEM Raw Water Pump Impeller Service Kit – Part No. 21700445 Part Number: 21700445 Brand: Volvo Penta Product Type: OEM Raw Water Pump ...

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$125.00 - $125.00
$125.00
$125.00 - $125.00
$125.00

Volvo Penta VCS Yellow Coolant 22567314 — 5L Ready Mixed

$53.00 - $53.00
$53.00
$53.00 - $53.00
$53.00
15 in stock

Part Information Part Number 22567314 Brand Volvo Penta OEM Official Product Type VCS Yellow Engine Coolant — OAT (Organic Additive Tec...

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$53.00 - $53.00
$53.00
$53.00 - $53.00
$53.00
Sold out

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
Sold out

Volvo Penta Raw Water Pump Impeller Kit 21951362 – OEM Large Pump Assembly

$160.00 - $160.00
$160.00
$160.00 - $160.00
$160.00
Out of stock

Volvo Penta Raw Water Pump Impeller Kit – Part No. 21951362 Part Number: 21951362 Brand: Volvo Penta Supersedes: No documented earlier OEM number ...

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$160.00 - $160.00
$160.00
$160.00 - $160.00
$160.00
Sold out
Sold out

Volvo Penta Thermostat 3583827

$212.00 - $212.00
$212.00
$212.00 - $212.00
$212.00
Out of stock

Volvo Penta Thermostat — Part No. 3583827 OEM replacement thermostat element for Volvo Penta D4 and D6 diesel marine engines. This thermostat regul...

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$212.00 - $212.00
$212.00
$212.00 - $212.00
$212.00
Sold out

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
Sold out

Volvo Penta - Charge Air Cooler Thermostat Kit - 3588437

$250.00 - $250.00
$250.00
$250.00 - $250.00
$250.00
Out of stock

The Volvo Penta 3588437 is a genuine OEM charge air cooler thermostat kit used on select Volvo Penta D4 and D6 marine diesel engines. This kit serv...

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$250.00 - $250.00
$250.00
$250.00 - $250.00
$250.00
Sold out

Volvo Penta - Engine Hose - 942754

$9.00 - $9.00
$9.00
$9.00 - $9.00
$9.00
Only 2 left!

The Volvo Penta 942754 is a genuine OEM hose used in select Volvo Penta marine engine assemblies where the parts diagram calls for this specific pa...

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$9.00 - $9.00
$9.00
$9.00 - $9.00
$9.00
Sold out

Volvo Penta Thermostat Housing 3583098 | KAD42 KAD43 KAD44 KAD300 OEM

$242.00 - $242.00
$242.00
$242.00 - $242.00
$242.00
Out of stock

Volvo Penta Thermostat Housing – 3583098 Part Information Part Number: 3583098 Brand: Volvo Penta Official Product Type: Thermostat Housing O...

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$242.00 - $242.00
$242.00
$242.00 - $242.00
$242.00
Sold out

Volvo Penta Seawater Pump 22063494 - Special Order

$3,320.00 - $3,320.00
$3,320.00
$3,320.00 - $3,320.00
$3,320.00

Genuine Volvo Penta Seawater Pump 22063494. This is an OEM raw-water/seawater pump used where Volvo Penta parts diagrams specify 22063494. Because ...

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$3,320.00 - $3,320.00
$3,320.00
$3,320.00 - $3,320.00
$3,320.00

Volvo Penta Cooling Hose 22486425

$420.00 - $420.00
$420.00
$420.00 - $420.00
$420.00

Volvo Penta Cooling Hose — Part #22486425 Brand: Volvo Penta Part Number: 22486425 Official Product Type: Cooling Hose (Molded OEM) System: Engine...

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$420.00 - $420.00
$420.00
$420.00 - $420.00
$420.00

Volvo Penta Seawater Pump 24346050 - Special Order

$4,891.00 - $4,891.00
$4,891.00
$4,891.00 - $4,891.00
$4,891.00

The Volvo Penta Seawater Pump 24346050 is a genuine Volvo Penta raw-water cooling pump used on select D13 marine diesel engines. It circulates seaw...

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$4,891.00 - $4,891.00
$4,891.00
$4,891.00 - $4,891.00
$4,891.00

Volvo Penta Seawater Pump 24346053 - Special Order

$1,768.00 - $1,768.00
$1,768.00
$1,768.00 - $1,768.00
$1,768.00

The Volvo Penta Seawater Pump 24346053 is a heavy-duty raw-water cooling pump used in Volvo Penta D13 marine diesel cooling systems. It circulates ...

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$1,768.00 - $1,768.00
$1,768.00
$1,768.00 - $1,768.00
$1,768.00

Volvo Penta Water Pump Kit 30751022 - Special Order

$715.08 - $715.08
$715.08
$715.08 - $715.08
$715.08

The Volvo Penta Water Pump Kit 30751022 is a D3 engine cooling water pump kit used on select Volvo Penta D3 marine diesel applications. Current Vol...

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$715.08 - $715.08
$715.08
$715.08 - $715.08
$715.08

Volvo Penta Seawater Pump 3593654 - Special Order

$926.00 - $926.00
$926.00
$926.00 - $926.00
$926.00

The Volvo Penta Seawater Pump 3593654 is a genuine Volvo Penta raw-water cooling pump used on select small Volvo Penta marine diesel engines. It ci...

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$926.00 - $926.00
$926.00
$926.00 - $926.00
$926.00

Volvo Penta Seawater Pump 3593655 - Special Order

$893.00 - $893.00
$893.00
$893.00 - $893.00
$893.00

The Volvo Penta Seawater Pump 3593655 is a genuine Volvo Penta raw-water cooling pump used on select Volvo Penta small marine diesel engines. It ci...

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$893.00 - $893.00
$893.00
$893.00 - $893.00
$893.00

Volvo Penta Coolant Pump 3801418 - Special Order

$764.00 - $764.00
$764.00
$764.00 - $764.00
$764.00

The Volvo Penta Coolant Pump 3801418 is an engine coolant circulation pump used in Volvo Penta cooling-system assemblies for select heavy-duty TAD ...

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$764.00 - $764.00
$764.00
$764.00 - $764.00
$764.00

Volvo Penta Coolant Pump Reman 3801650 - Special Order

$917.00 - $917.00
$917.00
$917.00 - $917.00
$917.00

The Volvo Penta Coolant Pump Reman 3801650 is a genuine Volvo Penta reman / exchange coolant circulation pump used on select D4 and D6 diesel engin...

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$917.00 - $917.00
$917.00
$917.00 - $917.00
$917.00

Volvo Penta Coolant Pump 3803516 - Special Order

$1,597.46 - $1,597.46
$1,597.46
$1,597.46 - $1,597.46
$1,597.46

The Volvo Penta Coolant Pump 3803516 is a freshwater / engine coolant circulation pump used on select Volvo Penta industrial diesel engine applicat...

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$1,597.46 - $1,597.46
$1,597.46
$1,597.46 - $1,597.46
$1,597.46

Volvo Penta Pump Element 3835794 - Special Order

$827.00 - $827.00
$827.00
$827.00 - $827.00
$827.00

The Volvo Penta Pump Element 3835794 is a diesel fuel injection pump element used inside supported Volvo Penta / Volvo fuel injection pump assembli...

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$827.00 - $827.00
$827.00
$827.00 - $827.00
$827.00

Volvo Penta Seawater Pump 3838207 - Special Order

$2,290.00 - $2,290.00
$2,290.00
$2,290.00 - $2,290.00
$2,290.00

The Volvo Penta Seawater Pump 3838207 is a raw-water cooling pump used on select Volvo Penta D12 marine diesel engine applications. It circulates s...

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$2,290.00 - $2,290.00
$2,290.00
$2,290.00 - $2,290.00
$2,290.00

Volvo Penta Seawater Pump 3838288 - Special Order

$1,729.00 - $1,729.00
$1,729.00
$1,729.00 - $1,729.00
$1,729.00

The Volvo Penta Seawater Pump 3838288 is a genuine OEM raw-water cooling pump used on Volvo Penta D5 and D7 marine diesel applications. It circulat...

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$1,729.00 - $1,729.00
$1,729.00
$1,729.00 - $1,729.00
$1,729.00

Volvo Penta Water Pump 822330 - Special Order

$2,964.00 - $2,964.00
$2,964.00
$2,964.00 - $2,964.00
$2,964.00

The Volvo Penta Water Pump 822330 is a genuine OEM engine circulation pump used in large Volvo Penta 120/121/122-series diesel cooling systems. It ...

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$2,964.00 - $2,964.00
$2,964.00
$2,964.00 - $2,964.00
$2,964.00

Volvo Penta Seawater Pump 822787 - Special Order

$2,320.00 - $2,320.00
$2,320.00
$2,320.00 - $2,320.00
$2,320.00

The Volvo Penta Seawater Pump 822787 is an OEM raw-water cooling pump used on larger Volvo Penta marine diesel engines. It circulates seawater thro...

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$2,320.00 - $2,320.00
$2,320.00
$2,320.00 - $2,320.00
$2,320.00
Sold out

Volvo Penta Pump Shaft Kit 826867 - Special Order

$274.00 - $274.00
$274.00
$274.00 - $274.00
$274.00
Out of stock

The Volvo Penta Pump Shaft Kit 826867 is an OEM circulation-pump shaft service kit used on Volvo Penta MD21B applications. It is part of the MD21B ...

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$274.00 - $274.00
$274.00
$274.00 - $274.00
$274.00
Sold out

Volvo Penta Seawater Pump 846104 - Special Order

$3,991.00 - $3,991.00
$3,991.00
$3,991.00 - $3,991.00
$3,991.00

The Volvo Penta Seawater Pump 846104 is a genuine OEM 2-inch seawater pump used in compatible Volvo Penta marine diesel raw-water cooling systems. ...

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$3,991.00 - $3,991.00
$3,991.00
$3,991.00 - $3,991.00
$3,991.00

Volvo Penta Coolant Pump Reman 85000387 - Special Order

$1,270.00 - $1,270.00
$1,270.00
$1,270.00 - $1,270.00
$1,270.00

The Volvo Penta Coolant Pump (Remanufactured) 85000387 is an OEM-style remanufactured coolant / water pump for compatible Volvo heavy-duty diesel c...

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$1,270.00 - $1,270.00
$1,270.00
$1,270.00 - $1,270.00
$1,270.00

Volvo Penta Sealing Ring 3582673

$66.20 - $66.20
$66.20
$66.20 - $66.20
$66.20
Only 2 left!

Volvo Penta 3582673 is a genuine OEM sealing ring used as the mechanical seal for the circulating / coolant pump on Volvo Penta D4 and D6 diesel en...

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$66.20 - $66.20
$66.20
$66.20 - $66.20
$66.20

Volvo Penta Seawater Pump Screw Kit 21951302 (Set of 6)

$21.50 - $21.50
$21.50
$21.50 - $21.50
$21.50
Only 2 left!

Volvo Penta Seawater Pump Screw Kit – Part No. 21951302 Part Number: 21951302 Brand: Volvo Penta Kit Contents: 6 screws Diagram Reference: Item 20...

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$21.50 - $21.50
$21.50
$21.50 - $21.50
$21.50

Volvo Penta Hose Clamp 21501238

$5.70 - $5.70
$5.70
$5.70 - $5.70
$5.70
Only 2 left!

Volvo Penta 21501238 is a genuine OEM hose clamp used in Volvo Penta cooling-system service. The strongest current public application trail places ...

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$5.70 - $5.70
$5.70
$5.70 - $5.70
$5.70

Volvo Penta Hose 3860590

$11.40 - $11.40
$11.40
$11.40 - $11.40
$11.40
Only 1 left!

Volvo Penta 3860590 is a genuine OEM hose used in Volvo Penta gasoline-engine cooling and fuel-system service. The strongest current public applica...

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$11.40 - $11.40
$11.40
$11.40 - $11.40
$11.40

Volvo Penta Hose 3858236

$128.00 - $128.00
$128.00
$128.00 - $128.00
$128.00
Only 1 left!

Volvo Penta 3858236 is a genuine OEM hose used in Volvo Penta gasoline-engine cooling-system service. The strongest current public parts-diagram tr...

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$128.00 - $128.00
$128.00
$128.00 - $128.00
$128.00

Volvo Penta Hose 3857843

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

Volvo Penta 3857843 is a genuine OEM hose used in Volvo Penta gasoline-engine cooling-system service. The strongest current public parts trail iden...

View full details
$32.50 - $32.50
$32.50
$32.50 - $32.50
$32.50

Volvo Penta Hose 3817579

$36.80 - $36.80
$36.80
$36.80 - $36.80
$36.80
Only 2 left!

Volvo Penta 3817579 is a genuine OEM formed water-cooling hose used in Volvo Penta gasoline engine cooling-system service. Current public parts sou...

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$36.80 - $36.80
$36.80
$36.80 - $36.80
$36.80

Volvo Penta Cooling Water Hose | 24509844 | D4 / D6 Series

$243.00 - $243.00
$243.00
$243.00 - $243.00
$243.00
Only 1 left!

Volvo Penta Cooling Water Hose — Part #24509844 Part Number: 24509844 Brand: Volvo Penta Official Product Type: Cooling Water Hose System: Raw Wat...

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$243.00 - $243.00
$243.00
$243.00 - $243.00
$243.00

Volvo Penta Spacer 3583642

$547.00 - $547.00
$547.00
$547.00 - $547.00
$547.00
Only 1 left!

Volvo Penta 3583642 is a genuine OEM spacer used in Volvo Penta cooling-system service. The strongest current public parts-diagram trail places thi...

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$547.00 - $547.00
$547.00
$547.00 - $547.00
$547.00
Sold out

Volvo Penta D4 D6 Seawater Hose 23367003 | Pump Outlet to Fuel Cooler Inlet

$126.00 - $126.00
$126.00
$126.00 - $126.00
$126.00
Out of stock

Part Number: 23367003Supersedes: 21368514, 3888922Replaced By: No confirmed replacement at time of listingBrand: Volvo PentaOfficial Product Type: ...

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$126.00 - $126.00
$126.00
$126.00 - $126.00
$126.00
Sold out

Volvo Penta Coolant Hose 21162074

$41.50 - $41.50
$41.50
$41.50 - $41.50
$41.50
Only 2 left!

Volvo Penta Coolant Hose – Part Number 21162074 The Volvo Penta Coolant Hose (OEM Part No. 21162074) is a genuine OEM replacement hose for the Vol...

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$41.50 - $41.50
$41.50
$41.50 - $41.50
$41.50

Volvo Penta Seawater Pump Cover Screw Kit 21951334 (Set of 6)

$35.40 - $35.40
$35.40
$35.40 - $35.40
$35.40
Only 1 left!

Volvo Penta Seawater Pump Cover Screw Kit – Part No. 21951334 Part Number: 21951334 Brand: Volvo Penta Kit Contents: 6 screws Supersedes: No docum...

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$35.40 - $35.40
$35.40
$35.40 - $35.40
$35.40

Volvo Penta Gasket 947626

$1.70 - $1.70
$1.70
$1.70 - $1.70
$1.70
Only 4 left!

Volvo Penta 947626 is a genuine OEM gasket used in Volvo Penta cooling-system service. The strongest current public parts-diagram trail places this...

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

Volvo Penta Gasket 3826293

$45.90 - $45.90
$45.90
$45.90 - $45.90
$45.90
Only 2 left!

Volvo Penta 3826293 is a genuine OEM gasket used in Volvo Penta TAMD cooling-system service. Current catalog references place this part in the TAMD...

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$45.90 - $45.90
$45.90
$45.90 - $45.90
$45.90

Volvo Penta Gasket 3825108

$4.40 - $4.40
$4.40
$4.40 - $4.40
$4.40
Only 1 left!

Volvo Penta 3825108 is a genuine OEM gasket used in Volvo Penta seawater pump service. Current parts references place it in seawater pump component...

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$4.40 - $4.40
$4.40
$4.40 - $4.40
$4.40

Volvo Penta Gasket 3818912

$27.80 - $27.80
$27.80
$27.80 - $27.80
$27.80
Only 1 left!

Volvo Penta 3818912 is a genuine OEM gasket used in Volvo Penta D4 and D6 cooling-system service. Current parts references place it in the coolant ...

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$27.80 - $27.80
$27.80
$27.80 - $27.80
$27.80

Volvo Penta OEM Water Pump Gasket | Part 3580576

$48.50 - $48.50
$48.50
$48.50 - $48.50
$48.50
Only 1 left!

Volvo Penta OEM Water Pump Gasket — Part No. 3580576 Part Number: 3580576 Brand: Volvo Penta Official Product Type: Gaskets, Seals & O-Rings S...

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$48.50 - $48.50
$48.50
$48.50 - $48.50
$48.50

Volvo Penta Fitting 3807688

$36.70 - $36.70
$36.70
$36.70 - $36.70
$36.70
Only 1 left!

The Volvo Penta 3807688 Fitting is a genuine OEM connection component listed by Volvo Penta as fitting. Current supportable references also associa...

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$36.70 - $36.70
$36.70
$36.70 - $36.70
$36.70
Sold out

Volvo Penta Exhaust Hose 3584167 – D4 DPH / DPR / DPI

$446.00 - $446.00
$446.00
$446.00 - $446.00
$446.00
Out of stock

Part Information Part Number: 3584167 Brand: Volvo Penta Official Product Type: Exhaust Hose System: Exhaust / Cooling-Water Pipe Assembly En...

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$446.00 - $446.00
$446.00
$446.00 - $446.00
$446.00
Sold out