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Heater system/Fresh air unit Volvo Duett 445 (Early)

Cracked gaskets behind the heater core, loose hose clamps and rusty screws are classic notes when the fresh air unit on an early 445 is disassembled. This category gathers the small parts that keep the whole unit tight and firmly in place — these are often the first to give way, long before the heater core itself is worn out.

All products in category: Heater system/Fresh air unit Volvo Duett 445 (Early)

-5%
Heater control valve for Volvo PV, Duett, Amazon

Heater control valve for Volvo PV, Duett, Amazon

PV, Duett, Amazon

$ 160.49
$ 168.94
You save 5%
Model year:
1961–1970
Engine:
B4B, B16, B18, B20
Info:
For left- and right-hand traffic

OE numbers

673452658705
-10%
Fresh air hose for Volvo PV, Duett

Fresh air hose for Volvo PV, Duett

PV, Duett

$ 29.39
$ 32.66
You save 10%
Model year:
1951–1968

OE numbers

95410190353192576
Heater Hose for Volvo PV, Duett, Amazon, B4B, B16 – 2 Metres

Heater Hose for Volvo PV, Duett, Amazon, B4B, B16 – 2 Metres

Duett, PV, Amazon

$ 21.00
Model year:
1947–1961
Engine:
B4B, B16
Colour:
Red
Quantity per car:
Sold per piece

OE numbers

13569
-25%
Chokewire single carburetor for Volvo PV444, PV544, Duett, Amazon, 1800

Chokewire single carburetor for Volvo PV444, PV544, Duett, Amazon, 1800

PV, Duett, Amazon, 1800, 140, 164

$ 14.25
$ 19.00
You save 25%
Model year:
1957–1970
Engine:
B4B, B16, B18, B20
Info:
Single carburettor

OE numbers

551921566540551922
-10%
Engine and heater drain tap for Volvo B18, B20

Engine and heater drain tap for Volvo B18, B20

PV, Duett, Amazon, 1800, 140, 240

$ 15.77
$ 17.52
You save 10%
Mounting position:
Crank case
Model year:
1961–1973
Engine:
B18

OE numbers

82745
-10%
Heater unit gasket set for Volvo PV

Heater unit gasket set for Volvo PV

PV

$ 9.66/piece
$ 10.74
You save 10%
Engine:
B4B, B14A, B16, B18

OE numbers

659073-1
Hose clamp 19-28 mm OE type universal

Hose clamp 19-28 mm OE type universal

$ 8.93
Model year:
1957–1969
Dimensions:
19 mm (0.75 in), 28 mm (1.10 in)
Info:
Early type
Quantity per car:
4

OE numbers

952652OE951789952651
Heater unit gasket for Volvo PV 1962-65, Duett 1962-68

Heater unit gasket for Volvo PV 1962-65, Duett 1962-68

Duett, PV

$ 6.67
Mounting position:
Heater flap box / Body
Model year:
1962–1968
Engine:
B4B, B16, B18

OE numbers

95261
-15%
Lock washer for Volvo 140, 164, 240, 340, 740, 760

Lock washer for Volvo 140, 164, 240, 340, 740, 760

PV, Duett, Amazon, 1800, 140, 164, 260, 240, 780, 760, 740, 850

$ 3.84
$ 4.52
You save 15%
Mounting position:
Door lock
Model year:
1957–1970

OE numbers

94641658453
-10%
Heater unit mounting kit for Volvo PV444, PV544, Duett

Heater unit mounting kit for Volvo PV444, PV544, Duett

PV, Duett, Amazon

$ 4.06/piece
$ 4.52
You save 10%
Volvo Original
-10%
Rubber grommet for Volvo PV444, Duett, 140, 164, 240, 340, 740, 760, 780, 940

Rubber grommet for Volvo PV444, Duett, 140, 164, 240, 340, 740, 760, 780, 940

PV, Duett, 1800, 140, 164, 260, 240, 780, 760, 740, 960, 940

$ 4.07
$ 4.52
You save 10%
Mounting position:
Differential, rear axle
Model year:
1961–
Axle:
Rear axle
Engine:
B18

OE numbers

96443
Heater unit gasket for Volvo PV, Duett, upper

Heater unit gasket for Volvo PV, Duett, upper

PV, Duett, Amazon

$ 4.41
Model year:
1953-
Engine:
B4B, B14A, B16, B18

OE numbers

659852
Heater valve gasket for Volvo 140, 164

Heater valve gasket for Volvo 140, 164

PV, Duett, Amazon, 1800, 140, 164

$ 3.39
Mounting position:
Body / Heater valve
Model year:
1957–1973
Engine:
B4B, B16, B18, B20
Type:
Gasket

OE numbers

659357
Heater unit gasket for Volvo PV, lower

Heater unit gasket for Volvo PV, lower

PV

$ 3.28/piece
Engine:
B4B, B14A, B16, B18

OE numbers

659073
-10%
Hose clamp for Volvo PV544 1962-65, Duett 1962-68, Amazon 1969-70, 1800 1961-68, 19-28 mm

Hose clamp for Volvo PV544 1962-65, Duett 1962-68, Amazon 1969-70, 1800 1961-68, 19-28 mm

PV, Duett, Amazon, 1800, 940, 960

$ 1.94
$ 2.15
You save 10%
Model year:
1961–1973
Dimensions:
19 mm (0.75 in), 28 mm (1.10 in)
Engine:
B18

OE numbers

951789943473952651
-10%
Clamp single for Volvo Amazon

Clamp single for Volvo Amazon

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

$ 1.73
$ 1.92
You save 10%
Mounting position:
Brake line
Model year:
1957–1973
Engine:
B16, B18, B20, B21, B27
System:
SU HS6

OE numbers

18335191138668110
Bushing, rubber for Volvo PV444, PV544, Duett, Amazon, 1800

Bushing, rubber for Volvo PV444, PV544, Duett, Amazon, 1800

PV, Duett, Amazon, 1800, 140, 164

$ 1.81
Mounting position:
Front section
Model year:
1957–1969
Material:
Rubber
Engine:
B4B, B16, B18
Show more

OE numbers

94026
-10%
Rubber button heating package for Volvo Amazon

Rubber button heating package for Volvo Amazon

PV, Duett, Amazon

$ 1.22
$ 1.36
You save 10%
Mounting position:
Accelerator pedal
Model year:
1957–1970
Engine:
B16, B18, B20

OE numbers

81803
Spring washer M4 4.1x7.1x0.9 mm for Volvo PV, Duett, Amazon, 140, 164, 240

Spring washer M4 4.1x7.1x0.9 mm for Volvo PV, Duett, Amazon, 140, 164, 240

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

$ 0.57
Model year:
1961–
Engine:
B18

OE numbers

955917906983
Emblem clip for hood and heater unit for Volvo PV, Duett, Amazon

Emblem clip for hood and heater unit for Volvo PV, Duett, Amazon

PV, Duett, Amazon

$ 0.34
Model year:
1957–1973
Quantity per car:
10

OE numbers

82660192013192339

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The group includes gaskets, hose clamps, fasteners, screws, nuts, washers, spring washers and lock washers. During a restoration, the gaskets and hose clamps are typical checkpoints: a dry gasket lets through cold drafts and moisture, while worn clamps cause ducts and hoses to lose their grip. Spring and lock washers are worth replacing at the same time so the bolted joints stay put despite vibration in the body and fan.

The parts refer to the early version of the 445. Always check against the existing mounting before installation.