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Cooling system water/Fan Volvo 164

A slipping or dry-cracked fan belt and a thermostat that sticks are classic causes of rising temperatures in the 164's inline-six. The B30 is basically a reliable motor, but the cooling system with its water-driven fan wears over the years, and poor belt tension quickly shows up in charging and cooling performance.

All products in category: Cooling system water/Fan Volvo 164

Slipper clutch for Volvo 1800, 140, 164, 240

Slipper clutch for Volvo 1800, 140, 164, 240

1800, 140, 164, 260, 240

$ 214.14
Model year:
1961–1985
Engine:
B18A, B18B, B20, B21, B27

OE numbers

1266788687132
Gates
-20%
Water pump for Volvo B30

Water pump for Volvo B30

164, 140

$ 167.44
$ 209.30
You save 20%
Model year:
1968–1975
Engine:
B30
Info:
With water pump to pipe gasket, With water pump to cylinder head gasket, With water pump to engine block gasket

OE numbers

461094
Volvo Original
Spacer for Volvo 164, 240, 1968-75

Spacer for Volvo 164, 240, 1968-75

164, 240, 260

$ 79.78
Model year:
1968–1975
Engine:
B20, B21, B27

OE numbers

683542
Fan coupling flange for Volvo 140, 164, 1800, 240

Fan coupling flange for Volvo 140, 164, 1800, 240

1800, 140, 164, 260, 240

$ 43.51
Model year:
1961–1973
Engine:
B20

OE numbers

460531
VERNET
-10%
Thermostat for Volvo B18, B20 (70°C)

Thermostat for Volvo B18, B20 (70°C)

PV, Duett, Amazon, 1800, 140, 240

$ 20.85
$ 23.17
You save 10%
Model year:
1961–1973
Engine:
B18, B20, B30
Info:
77 °C, With seal

OE numbers

418496
VERNET
-20%
Thermostat for Volvo B18, B20, B30 (76°C)

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

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

$ 18.53
$ 23.17
You save 20%
Engine:
B18, B20, B30

OE numbers

273953
-10%
Thermostat for Volvo B18, B20, B30 (82°C)

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

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

$ 20.86
$ 23.17
You save 10%
Engine:
B18, B20, B30

OE numbers

273164273342
VERNET
-20%
Thermostat for Volvo B18, B20, B30 (82°C)

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

PV, Duett, Amazon, 1800, 164

$ 11.30
$ 14.13
You save 20%
Model year:
1961–1973
Engine:
B18, B20, B30
Info:
82 °C

OE numbers

273164
Gates
-10%
Power steering drive belt for Volvo 164

Power steering drive belt for Volvo 164

164

$ 11.79
$ 13.11
You save 10%

OE numbers

967098
CVR Engineering
-25%
Water pump gasket kit B30 for Volvo 164

Water pump gasket kit B30 for Volvo 164

164

$ 9.75/piece
$ 13.00
You save 25%
Model year:
1968–1975
Engine:
B30
Info:
With water pump to cylinder head gasket, With water pump to pipe gasket, With water pump to engine block gasket

OE numbers

275564418411430017
-10%
Sealing ring for Volvo 164

Sealing ring for Volvo 164

164

$ 7.83
$ 8.70
You save 10%

OE numbers

430018
CVR Engineering
-25%
Water pump to block gasket for Volvo 164, B30

Water pump to block gasket for Volvo 164, B30

164

$ 3.15
$ 4.20
You save 25%
Model year:
1968–1975
Engine:
B30

OE numbers

430017
-10%
Seal ring for Volvo 164

Seal ring for Volvo 164

164

$ 3.67
$ 4.07
You save 10%

OE numbers

430172
Volvo Original
-5%
Screw for Volvo 164

Screw for Volvo 164

140, 164

$ 3.77
$ 3.96
You save 5%
Model year:
1961–1975
Dimensions:
L 51 mm, 3/8" (9.5 mm)
Engine:
B18A, B18B, B20A, B20B, B20D, B20E, B20F, B30F
Info:
With UNC imperial thread, external hex

OE numbers

945698
-25%
Thermostat gasket, B18, B19, B20, B30

Thermostat gasket, B18, B19, B20, B30

PV, Duett, Amazon, 1800, 164

$ 1.78
$ 2.37
You save 25%
Mounting position:
Thermostat / Thermostat housing
Model year:
1961–1973
Engine:
B18, B19, B20, B30
Type:
Seal

OE numbers

4183616842214
Screw UNC 5/16-18x1 1/4" (32 mm) grade 8 for Volvo 140 1973-74, 164, 240

Screw UNC 5/16-18x1 1/4" (32 mm) grade 8 for Volvo 140 1973-74, 164, 240

Amazon, 1800, 140, 164, 260, 240

$ 1.36
Model year:
1961–
Engine:
B18A, B18B, B20

OE numbers

942900101900101908
Screw UNC 3/8-16x1 1/4" (32 mm) for Volvo Amazon, 1800

Screw UNC 3/8-16x1 1/4" (32 mm) for Volvo Amazon, 1800

PV, Duett, Amazon, 1800, 140, 164, 260, 240

$ 1.13
Model year:
1961–
Thread:
3/8"-16 UNC
Engine:
B18
Type:
External hexagon

OE numbers

955535190376902305
Screw UNC 5/16-18x2 1/2" (64 mm) universal

Screw UNC 5/16-18x2 1/2" (64 mm) universal

PV, Amazon, 1800, 140, 164

$ 0.90
Thread:
5/16"-18 UNC
Type:
External hexagon

OE numbers

940136664690
Screw UNC 5/16-18x2 1/4" (57 mm) universal

Screw UNC 5/16-18x2 1/4" (57 mm) universal

PV, Amazon, 164

$ 0.90
Thread:
5/16"-18 UNC
Surface:
Zinc-plated
Type:
Without collar, External hexagon

OE numbers

955527921830
Screw UNC 1/4-20x1 1/2" (38 mm) for Volvo PV, Duett, Amazon 1962-70, 1800 1961-69, 164, 240

Screw UNC 1/4-20x1 1/2" (38 mm) for Volvo PV, Duett, Amazon 1962-70, 1800 1961-69, 164, 240

PV, Duett, Amazon, 1800, 164, 260, 240

$ 0.79
Model year:
1961–
Engine:
B18
Type:
External hexagon

OE numbers

955515956558

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This category gathers parts for the belt and water drive around the water pump. The group includes the thermostat and its associated gaskets, seal rings and gasket sets, plus the fan belt and drive belt to drive the pump and generator. Screw and nut belong to the mounting.

During a rebuild, typical checkpoints are belt wear and correct tension, the thermostat's opening function, and tight gasket surfaces against the pump housing and thermostat housing. It's a good idea to replace gaskets and seal rings at the same time as the belt to avoid duplicate work.