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Cooling parts can vary by engine model, serial range, raw-water versus closed-cooling setup, drive package, and superseded part number.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

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Volvo Penta Zinc Anode 823661

$33.50 - $33.50
$33.50
$33.50
$33.50 - $33.50
$33.50
Only 3 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
$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
$81.00
Sold out

Volvo Penta Impeller Kit 21700445

$125.00 - $125.00
$125.00
$125.00
$125.00 - $125.00
$125.00
Out of stock

The Volvo Penta Impeller Kit 21700445 is a complete raw water pump service kit designed to maintain proper cooling system performance in modern Vol...

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$125.00 - $125.00
$125.00
$125.00
$125.00 - $125.00
$125.00
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
$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
$58.23
Sold out

Volvo Penta - Charge Air Cooler Thermostat Kit - 3588437

$0.00 - $0.00
$0.00
$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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$0.00 - $0.00
$0.00
$250.00
$250.00 - $250.00
$250.00
Sold out

Volvo Penta - Engine Hose - 942754

$0.00 - $0.00
$0.00
$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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$0.00 - $0.00
$0.00
$9.00
$9.00 - $9.00
$9.00

Volvo Penta KAD42 KAD43 Thermostat Housing - 3583098

$0.00 - $0.00
$0.00
$242.00
$242.00 - $242.00
$242.00
Only 1 left!

The Volvo Penta 3583098 is a genuine Volvo Penta OEM thermostat housing used in select Volvo Penta marine diesel cooling systems. This housing form...

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$0.00 - $0.00
$0.00
$242.00
$242.00 - $242.00
$242.00

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
$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
$3,320.00

Volvo Penta Cooling Hose 22486425 - Special Order

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

Volvo Penta 22486425 is a genuine OEM cooling hose for Volvo Penta marine engine cooling-system applications. It is used to route cooling water/coo...

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$420.00 - $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
$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
$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
$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
$1,768.00

Volvo Penta Water Pump Kit 30751022 - Special Order

$715.08 - $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
$715.08

Volvo Penta Seawater Pump 3593654 - Special Order

$926.00 - $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
$926.00

Volvo Penta Seawater Pump 3593655 - Special Order

$893.00 - $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
$893.00

Volvo Penta Coolant Pump 3801418 - Special Order

$764.00 - $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
$764.00

Volvo Penta Coolant Pump Reman 3801650 - Special Order

$917.00 - $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
$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
$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
$1,597.46

Volvo Penta Pump Element 3835794 - Special Order

$827.00 - $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
$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
$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
$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
$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
$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
$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
$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
$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...

View full details
$2,320.00 - $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
$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
$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
$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
$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
$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
$1,270.00

Volvo Penta Seawater Pump Screw Kit 22125080

$46.50 - $46.50
$46.50
$46.50
$46.50 - $46.50
$46.50
Only 1 left!

Volvo Penta 22125080 is a screw kit used in select Volvo Penta seawater pump assemblies. Volvo Penta parts diagram references show this kit at diag...

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$46.50 - $46.50
$46.50
$46.50
$46.50 - $46.50
$46.50

Volvo Penta Heat Exchanger Screw 3858994

$15.50 - $15.50
$15.50
$15.50
$15.50 - $15.50
$15.50
Only 1 left!

Volvo Penta 3858994 is a genuine-style screw used in select Volvo Penta heat exchanger assemblies. Parts diagrams commonly show this screw in the h...

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$15.50 - $15.50
$15.50
$15.50
$15.50 - $15.50
$15.50

Volvo Penta Sealing Ring 3582673

$66.20 - $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
$66.20

Volvo Penta Screw Kit 21951302

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

Volvo Penta 21951302 is a genuine OEM screw kit for Volvo Penta seawater / raw-water pump service. Current dealer and distributor references identi...

View full details
$21.50 - $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
$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 ...

View full details
$5.70 - $5.70
$5.70
$5.70
$5.70 - $5.70
$5.70

Volvo Penta Hose 3862901

$12.20 - $12.20
$12.20
$12.20
$12.20 - $12.20
$12.20
Only 2 left!

Volvo Penta 3862901 is a genuine OEM hose used in Volvo Penta gasoline-engine raw-water cooling service. The strongest current public parts-diagram...

View full details
$12.20 - $12.20
$12.20
$12.20
$12.20 - $12.20
$12.20

Volvo Penta Hose 3860590

$11.40 - $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...

View full details
$11.40 - $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
$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...

View full details
$128.00 - $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
$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
$32.50

Volvo Penta Hose 3817579

$36.80 - $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
$36.80

Volvo Penta Hose 24509844

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

Volvo Penta 24509844 is a genuine OEM hose used in Volvo Penta D4 and D6 raw-water cooling and exhaust-side service. Current Volvo Penta parts refe...

View full details
$243.00 - $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
$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...

View full details
$547.00 - $547.00
$547.00
$547.00
$547.00 - $547.00
$547.00

Volvo Penta Hose 23367003

$126.00 - $126.00
$126.00
$126.00
$126.00 - $126.00
$126.00
Only 1 left!

Volvo Penta 23367003 is a genuine OEM hose used in Volvo Penta raw-water cooling service. The strongest current public application trail places thi...

View full details
$126.00 - $126.00
$126.00
$126.00
$126.00 - $126.00
$126.00

Volvo Penta Hose 21162074

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

Volvo Penta 21162074 is a genuine OEM hose used in Volvo Penta cooling-system service. The strongest current public parts-diagram trail places this...

View full details
$41.50 - $41.50
$41.50
$41.50
$41.50 - $41.50
$41.50

Volvo Penta Screw Kit 21951334

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

Volvo Penta 21951334 is a genuine OEM screw kit used for seawater pump cover service on a wide range of Volvo Penta diesel engines. Current parts r...

View full details
$35.40 - $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
$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...

View full details
$1.70 - $1.70
$1.70
$1.70
$1.70 - $1.70
$1.70

Volvo Penta Gasket 3888837

$17.00 - $17.00
$17.00
$17.00
$17.00 - $17.00
$17.00
Only 1 left!

Volvo Penta 3888837 is a genuine OEM gasket used in Volvo Penta seawater pump and cooling-system service. Current parts references place this gaske...

View full details
$17.00 - $17.00
$17.00
$17.00
$17.00 - $17.00
$17.00

Volvo Penta Gasket 3826293

$45.90 - $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
$45.90

Volvo Penta Gasket 3825108

$4.40 - $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
$4.40

Volvo Penta Gasket 3818912

$27.80 - $27.80
$27.80
$27.80
$27.80 - $27.80
$27.80
Only 2 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
$27.80

Volvo Penta Gasket 3580576

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

Volvo Penta 3580576 is a genuine OEM gasket used in Volvo Penta cooling-system water pump and circulation pump assemblies. Current parts-diagram re...

View full details
$48.50 - $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
$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
$36.70

Volvo Penta Exhaust Hose 3584167

$0.00 - $0.00
$0.00
$446.00
$446.00 - $446.00
$446.00
Only 1 left!

The Volvo Penta 3584167 Exhaust Hose is a genuine OEM exhaust-system hose listed by Volvo Penta as exhaust hose. Current supportable references con...

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$0.00 - $0.00
$0.00
$446.00
$446.00 - $446.00
$446.00