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Cooling system water Volvo PV/Duett (B18) (1962-68)

A drip under the pulley, discolored coolant or an engine that creeps up in temperature on a summer drive – these are the classic signs of a tired water pump on the B18, which arrived in the 544 (Model C) from chassis 330 100 in 1962. This category gathers cooling system parts that fit the 544 and 445/210 with the 1778cc engine between 1962 and 1968, so you can replace a leaking pump and refresh the coolant circuit with the right dimensions.

All products in category: Cooling system water Volvo PV/Duett (B18) (1962-68)

Volvo Original
Vattenpump till Volvo B18, B20 (Volvo Original), Volvo OE 271602

Water pump for Volvo B18, B20 (Volvo Original)

240

$ 119.22
Model year:
1961–1973
Engine:
B18, B20
Info:
With water pump to engine block gasket, With water pump to cylinder head gasket, With water pump to pipe gasket, With seal water pump - engine block

OE numbers

271602
HEPU
Water pump for Volvo B18, B20 (HEPU)

Water pump for Volvo B18, B20 (HEPU)

PV 544, Duett, Amazon, 1800, 140, 240

$ 75.15
Model year:
1961–1974
Engine:
B18, B20

OE numbers

271602-1
Water pump for Volvo B18, B20 (Economy)

Water pump for Volvo B18, B20 (Economy)

PV 544, Duett, Amazon, 1800, 140, 240

$ 55.94
Model year:
1961–1973
Engine:
B18, B20
Info:
With water pump to engine block gasket, With water pump to cylinder head gasket, With water pump to pipe gasket, With seal water pump - engine block

OE numbers

271602E
Water inlet pipe, water pump, B18, B20, for Volvo Amazon Wagon, 1800

Water inlet pipe, water pump, B18, B20, for Volvo Amazon Wagon, 1800

PV 544, Duett, Amazon, 1800

$ 36.73
Model year:
1961–1973
Material:
Stainless steel
Engine:
B18, B20
Info:
Radiator – water pump

OE numbers

418334
Termostat till Volvo B18, B20, B30 (76°C), Volvo OE 273953, art.nr 131606112

Thermostat for Volvo B18, B20, B30 (76°C)

PV 544, Duett, Amazon, 1800, 164, 140, 240

$ 23.17
Engine:
B18, B20, B30

OE numbers

273953
Thermostat for Volvo B18, B20 (70°C), Volvo OE 418496

Thermostat for Volvo B18, B20 (70°C)

PV 544, Duett, Amazon, 1800, 140

$ 23.17
Model year:
1961–1973
Engine:
B18, B20, B30
Info:
77 °C, With seal

OE numbers

418496
Thermostat for Volvo B18, B20, B30 (82°C)

Thermostat for Volvo B18, B20, B30 (82°C)

PV 544, Duett, Amazon, 1800, 164, 140, 240

$ 23.17
Engine:
B18, B20, B30
Termostathus/Vattenavloppsrör till Volvo B18 1" -66

Thermostat housing/water drain pipe for Volvo B18 1" -66

PV 544, Duett, Amazon, 1800

$ 22.04
Model year:
1960–1966
Dimensions:
Outer Ø 27 mm
Engine:
B18

OE numbers

418325
Thermostat for Volvo 1800 1969-73, 140 1973-74, 164, 240, B18, B20, B30 (92°C)

Thermostat for Volvo 1800 1969-73, 140 1973-74, 164, 240, B18, B20, B30 (92°C)

1800, 164, 140, 240, 260

$ 20.23
Model year:
1961–1975
Engine:
B18, B20, B30
Info:
92 °C, With seal

OE numbers

273277
Thermostat for Volvo B18, B20, B30 (82°C)

Thermostat for Volvo B18, B20, B30 (82°C)

PV 544, Duett, Amazon, 1800, 164

$ 14.13
Model year:
1961–1973
Engine:
B18, B20, B30
Info:
82 °C

OE numbers

273164
Volvo Original
Water pump plug for Volvo PV, Duett, Amazon, 1800, 240, 260, 740, 760, 940, 960, S90, V90, B18, B19, B20, B21, B23

Water pump plug for Volvo PV, Duett, Amazon, 1800, 240, 260, 740, 760, 940, 960, S90, V90, B18, B19, B20, B21, B23

PV 544, Duett, Amazon, 1800, 780, 340, 360

$ 10.17
Mounting position:
Water pump
Model year:
1961–1963
Engine:
B18, B19, B20, B200, B21, B23, B230, B28E

OE numbers

418571
Gasket set Water pump for Volvo 1800E, B18, B20B

Water pump gasket kit for Volvo 1800E, B18, B20B

PV 544, Duett, Amazon, 1800, 140

$ 8.93/set
Model year:
1961–1973
Axle:
Front axle
Engine:
B18, B20B, B20E, B20F
Info:
With water pump to cylinder head gasket, With water pump to pipe gasket, With water pump to engine block gasket, With seal water pump - engine block

OE numbers

270664
Gasket Water pump block B18, B20 for Volvo Amazon, Volvo OE 418333

Water pump-to-block gasket, B18, B20 for Volvo Amazon

PV 544, Duett, Amazon, 1800

$ 3.96
Model year:
1961–1974
Engine:
B18, B20
Info:
With seal water pump - engine block

OE numbers

418333
O-ring water pipe B18, B20 for Volvo Amazon, Amazon Kombi

O-ring water pipe for Volvo PV544 1962-65, Duett 1962-69, Amazon 1962-70, 1800, 140, B18, B20 -1974

PV 544, Duett, Amazon, 1800

$ 2.94
Position:
Lower
Mounting position:
Water pump / heater pipe lower radiator hose
Model year:
1961–1974
Engine:
B18, B20
Show more

OE numbers

418326
Packning Termostat B18, B19, B20, B30

Thermostat gasket, B18, B19, B20, B30

PV 544, Duett, Amazon, 1800, 164, 340, 360

$ 2.37
Mounting position:
Thermostat / Thermostat housing
Model year:
1961–1973
Engine:
B18, B19, B20, B30
Type:
Seal

OE numbers

418361
Mounting kit water pump for Volvo B18, B20

Mounting kit water pump for Volvo B18, B20

PV 544, Duett, Amazon, 1800, 140, 240

$ 2.15/set
Engine:
B18, B20
Tätningsring vattenpump 9,5 mm till Volvo B18, B20, Volvo OE 418658

Water pump seal ring 9.5 mm for Volvo Amazon 1969-70, 1800 1969-73, B18, B20

PV 544, Duett, Amazon, 1800, 140, 240

$ 1.70
Model year:
1969–1970
Engine:
B18, B20
Info:
With seal water pump - engine block

OE numbers

418658
Tätningsring vattenpump 9,5 mm till Volvo B18, B20, Volvo OE 418656, art.nr 181606066

Water pump seal ring, 9.5 mm, for Volvo Amazon 1969-70, 1800 1969-73, B18, B20

PV 544, Duett, Amazon, 1800, 140, 240

$ 1.70
Model year:
1969–1970
Engine:
B18, B20
Info:
With seal water pump - engine block

OE numbers

418656
Monteringssats Vattenavloppsrör 1961-70, Volvo OE MSA25

Mounting kit for water drain pipe, 1961-70

$ 1.70/set
Model year:
1961–1970
Sealing ring water pump B18/B20 8 universal, 6 mm, Volvo OE 418655

Water pump seal ring, universal, for Volvo B18/B20, 8.6 mm

PV 544, Duett, Amazon, 1800, 140, 240

$ 1.70
Model year:
1961–1973
Engine:
B18, B20
Info:
With seal water pump - engine block

OE numbers

418655

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The group includes water pumps, thermostats, gaskets, seal rings, o-rings, cooling system plugs as well as screws and complete mounting kits. When replacing a pump, it's worth checking the shaft play and the pulley's looseness before removal – a worn pump often produces noise and fluctuating temperature long before it starts to leak. Always replace the gasket and seal rings at the same time as the pump, and take the opportunity to check the thermostat's opening temperature so the engine neither boils nor runs too cold.