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Volvo B4B

Sinking compression, an oil leak at the front gear cover or a tired valve mechanism are classic signs that the little 1414cc four-cylinder needs a look. The B4B delivered 40 hp through a Carter carburetor and was fitted in the 444 from 1947 until the mid-1950s, and the parts are grouped by function so you can find the right group for your specific restoration job.

Choose your car – see only parts that fit

This category covers more versions – see also the drawing for Volvo PV/Duett · Volvo PV 444 B–K (1947–57) · Cylinder head Volvo B4B · Volvo PV/Duett · Volvo Duett B16 · Lubricating system Volvo B4B

Piston kit with rings for Volvo B4B, 0.030"

Piston kit with rings for Volvo B4B, 0.030"

PV 444, Duett

$ 564.44/set

Model year:: 1947–1957
Engine:: B4B, B14A

Copper washer 10.3x15.7x0.8 mm for Volvo PV444, PV544, Duett, Amazon, 1800

Copper washer 10.3x15.7x0.8 mm for Volvo PV444, PV544, Duett, Amazon, 1800

PV 444, PV 544, Amazon, 1800, 240, 260, 740, 780, 760, V90, S90, 960, 940, V70, XC70, C70, S60, XC90, S40, V60, V40, S80

$ 0.57

Model year:: 1957–1982
Dimensions:: 10.3 × 15.7 × 0.8 mm
Engine:: B16, B18, B20, B27E, B27F
System:: J-type overdrive

Copper washer 9.5x13.7x0.9 mm for Volvo PV444, Duett, Amazon

Copper washer 9.5x13.7x0.9 mm for Volvo PV444, Duett, Amazon

PV 444, Duett, PV 544, Amazon, 1800, 164

$ 0.34

Model year:: 1955–1974
Engine:: B14A, B16, B18, B20

Decarbonising kit for Volvo B4B, B14, Volvo OE 54327

Decarbonising kit for Volvo PV444, Duett, B4B, B14

PV 444, Duett

$ 107.35/set

Model year:: 1947–1957
Engine:: B14, B4B

Oljefilter utan packningar till Volvo B4B, Volvo OE 89340, art.nr 101602381

Oil filter with gaskets for Volvo PV444 1947-56, Duett 1953-56, B4B

PV 444, Duett

$ 19.10

Model year:: 1947–1957
Engine:: B4B
Type:: Insert
Info:: Insert, Without seals

Oil filter gasket for Volvo B4B

Oil filter gasket for Volvo B4B

PV 444, Duett

$ 5.09

Mounting position:: Oil filter housing / Cover
Model year:: 1947–1957
Engine:: B4B
Type:: O-ring

Packning Oljefilter till Volvo B4B, Volvo OE 89593, art.nr 111602631

Oil filter gasket for Volvo B4B

PV 444, Duett

$ 5.09

Mounting position:: Oil filter housing / Oi filter insert
Model year:: 1947–1957
Engine:: B4B
Type:: O-ring

Oil hose B4B (3 per car) for Volvo Duett

Oil hose B4B (3 per car) for Volvo Duett

PV 444, Duett

$ 96.05

Model year:: 1947–1957
Engine:: B4B, B16
Quantity per car:: 3

Bricka 10,5x21x2 FZB till Volvo Duett, Amazon, 1800, Volvo OE 960148

Washer 10.5x21x2 FZB for Volvo Duett, Amazon, 1800

PV 444, PV 544, Duett, Amazon, 1800, 164, 780, S90

$ 0.23

Model year:: 1961–1982
Dimensions:: 10.5 × 21 × 2 mm
Engine:: B18, B20, B27F

Washer 8.4x16x1.5 for Volvo Amazon

Washer 8.4x16x1.5 for Volvo Amazon

PV 444, Duett, PV 544, Amazon, 1800

$ 0.11

Model year:: 1957–1974
Dimensions:: 5/16“
Engine:: B16, B18, B20
Surface:: Yellow zinc plated

Copper washer 16.2x21.6x1.4 mm for Volvo Duett, 164, 240, 740, 850, 940

Copper washer 16.2x21.6x1.4 mm for Volvo Duett, 164, 240, 740, 850, 940

PV 444, Duett, PV 544, Amazon, 1800, 164, 780, S90, S70, C70

$ 0.68

Mounting position:: Oil filter housing / Bolt
Model year:: 1957–1985
Material:: Copper
Dimensions:: 16.2 × 21.6 × 1.4 mm

Låsring till Volvo PV444, PV544, Duett, Amazon, Amazon Kombi, Volvo OE 914452

Locking ring for Volvo PV444, PV544, Amazon, 240

Amazon, 164, 240, 260

$ 0.45

Model year:: 1955–1961
System:: ZF
Quantity per car:: 2

Nut UNF 1/2-20 h=8 universal, 3 mm, Volvo OE 955850

Nut UNF 1/2-20, h=8.3 mm, universal

PV 444, PV 544, Duett, Amazon, 164

$ 0.79

Thread:: 1/2"-20 UNF

Nut M8-1.25x6.2 for Volvo 740, 760, 940, Volvo OE 955782

Nut M8-1.25x6.2 for Volvo 740, 760, 940

PV 444, PV 544, Duett, Amazon, 1800, 164, S90

$ 0.11

Model year:: 1961–1989
Engine:: B18, B20, B21A, B21E, B23A, B23E, B27F

Mutter M6-1,0x4,8 till Volvo Amazon, Amazon Kombi, 1800, Volvo OE 955781, art.nr 181602115

Nut M6-1.0x4.8 for Volvo PV, Duett, Amazon, 140, 164, 1800, 240, 260 and others

PV 444, Duett, PV 544, Amazon, 1800, 164, 780, S90, S70, C70

$ 0.34

Model year:: 1957–1974
Thread:: M6x1
Engine:: B16, B18, B20
Surface:: Zinc-plated

Engine gasket kit for Volvo B4B

PV 444, Duett

$ 123.74/set

Engine:: B4B, B14A

Valve kit for Volvo B4B (not A model)

Valve kit for Volvo B4B (not A model)

PV 444, Duett

$ 168.94/set

Dimensions:: Ø 7.83 mm (0.31 in)
Engine:: B4B
Info:: Standard part
Quantity per car:: 4

O-ring ventilation pipe for Volvo B4B, B4V, B16, Volvo OE 191101

O-ring ventilation pipe for Volvo B4B, B4V, B16

PV 444, Duett, PV 544

$ 1.24

Model year:: 1947–1961
Engine:: B4B, B16
Type:: Seal

Exhaust manifold stud for Volvo B4B, B4V, B16, 42 mm

Exhaust manifold stud for Volvo B4B, B4V, B16, 42 mm

PV 444, Duett, PV 544, Amazon

$ 3.16

Mounting position:: Intake manifold
Model year:: 1947–1961
Dimensions:: Ø 42 mm, L 42 mm
Engine:: B16

Screw M10-1.5x30 for Volvo PV444, PV544, Duett, Amazon, 1800

Screw M10-1.5x30 for Volvo PV444, PV544, Duett, Amazon, 1800

PV 444, PV 544, Duett, 240, 260

$ 0.45

Model year:: 1961–1985
Engine:: B18, B20, B21

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The sub-sections below cover the entire engine – from the top end to the crank section: