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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

Expansion plug D = 46 mm for Volvo B4B, B16, 7-9 per car

Expansion plug D = 46 mm for Volvo B4B, B16, 7-9 per car

PV 444, Duett, PV 544, Amazon

$ 2.60

Position:: Rear
Model year:: 1955–1961
Dimensions:: Ø 46 mm (1.81 in)
Engine:: B14A, B16A, B16B

Copper washer, 12.2x17.8x1.3 mm for Volvo PV444, PV544, Amazon, 240, 740, 850, 940

Copper washer, 12.2x17.8x1.3 mm for Volvo PV444, PV544, Amazon, 240, 740, 850, 940

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

$ 0.57

Mounting position:: Turbocharger - Oil pipe
Model year:: 1957–1960
Material:: Copper
Dimensions:: 12.2 × 17.8 × 1.3 mm

Copper washer 6.3x11.7x0.8 mm for Volvo PV444, PV544, Duett, Amazon, 240, 740, 850, 940

Copper washer 6.3x11.7x0.8 mm for Volvo PV444, PV544, Duett, Amazon, 240, 740, 850, 940

PV 444, Duett, PV 544, Amazon, 1800

$ 0.34

Model year:: 1955–1990
Material:: Copper
Dimensions:: 6 x12 x1 mm
Engine:: B14A, B16, B27E, B27F, B28E, B28F

Nut Manifold, M8-1.25x8 for Volvo B4B, B16, M8, 25x8

Nut Manifold, M8-1.25x8 for Volvo B4B, B16, M8, 25x8

PV 444, Duett, PV 544, Amazon

$ 2.26

Mounting position:: Intake-/Exhaust-Manifold / Cylinder head
Model year:: 1947–1961
Material:: Brass
Engine:: B4B, B16

Cap plug early model D=12.5 mm for Volvo Amazon, Amazon Kombi, Volvo OE 955082

Cap plug early model D=12.5 mm for Volvo PV 1958-61, Amazon 1957-61

PV 444, PV 544, Amazon, 1800, 140

$ 3.39

Model year:: 1955–1969
Engine:: B14A, B16, B18
Quantity per car:: 2

Manifold stud bolt for Volvo PV444, B4B, 52 mm

Manifold stud bolt for Volvo PV444, B4B, 52 mm

PV 444, Duett

$ 2.94

Mounting position:: Intake manifold
Model year:: 1947–1960
Dimensions:: L 52 mm
Engine:: B4B

Stud bolt manifold 80 mm for Volvo B4B, 80 mm

Manifold stud bolt for Volvo PV444, PV544, B4B, 80 mm

PV 444, Duett

$ 5.54

Mounting position:: Exhaust Manifold
Model year:: 1947–1960
Dimensions:: L 80 mm
Engine:: B4B

Gasket set Manifold, copper for Volvo B4B, B14, Volvo OE 403455

Manifold gasket set, copper, for Volvo B4B, B14

PV 444, Duett

$ 30.28/set

Mounting position:: Cylinder head / Intake-/Exhaust manifold
Model year:: 1947–1960
Engine:: B14, B16A, B16B, B4B
Quantity per car:: 2

Main bearing kit for Volvo B4B, B16, undersize 0.010"

Main bearing kit for Volvo B4B, B16, undersize 0.010"

PV 444, Duett, PV 544

$ 81.93/set

Model year:: 1947–1961
Dimensions:: 1st oversize, 0.010 inch
Engine:: B4B, B16

Main bearing kit for Volvo B4B, B16, standard

Main bearing kit for Volvo B4B, B16, standard

PV 444, Duett, PV 544

$ 81.93/set

Model year:: 1947–1961
Engine:: B4B, B16
Info:: Standard

Engine gasket set for Volvo PV444, Duett, B4B

Engine gasket set for Volvo PV444, Duett, B4B

PV 444, Duett

$ 123.74/set

Model year:: 1947–1957
Engine:: B4B

Repair kit Oil hose for Volvo B4B, Volvo OE 87970RS

Repair kit oil hose for Volvo B4B

PV 444, Duett

$ 11.98/set

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

Big-end bearing set for Volvo B4B, B16, undersize 0.030"

Big-end bearing set for Volvo B4B, B16, undersize 0.030"

PV 444, Duett, PV 544, Amazon

$ 70.63/set

Model year:: 1947–1961
Dimensions:: 3rd oversize
Engine:: B4B, B16
Info:: 0.030 in

Main bearing set for Volvo B4B, B16, undersize 0.040"

Main bearing set for Volvo B4B, B16, undersize 0.040"

PV 444, Duett, PV 544

$ 95.94/set

Model year:: 1947–1961
Dimensions:: 4th oversize, 0.040 inch
Engine:: B4B, B16

Big-end bearing set for Volvo B4B, B16, undersize 0.020"

Big-end bearing set for Volvo B4B, B16, undersize 0.020"

PV 444, Duett, PV 544, Amazon

$ 70.63/set

Model year:: 1947–1961
Dimensions:: 2nd oversize
Engine:: B4B, B16
Info:: 2nd oversize, 0.020 in

Gear set oil pump for Volvo B4B, B16, Volvo OE 419018-KIT

Oil pump gear set for Volvo B4B, B16

PV 444, Duett, PV 544, Amazon, 1800

$ 189.28/kit

Model year:: 1947–1961
Engine:: B16

Piston kit with rings B4B 0.020" for Volvo PV444, Duett

Piston kit with rings B4B 0.020" for Volvo PV444, Duett

PV 444

$ 564.44/set

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

Main bearing set for Volvo B4B, B16, 0,020"

Main bearing kit for Volvo B4B, B16, undersize 0.020"

PV 444, Duett, PV 544

$ 81.93/set

Model year:: 1947–1961
Dimensions:: 2nd oversize
Engine:: B4B, B16
Info:: 2nd oversize, 0.020 in

Crankshaft felt seal for Volvo PV444, 1950-57, B4B, front timing cover

Crankshaft felt seal for Volvo PV444, 1950-57, B4B, front timing cover

PV 444, Duett

$ 4.52

Mounting position:: Crankshaft
Model year:: 1947–1961
Engine:: B16

Camshaft bearing set for Volvo B4B, B4V, B16

Camshaft bearing kit for Volvo B4B, B4V, B16

PV 444, Duett, PV 544, Amazon

$ 50.29/set

Model year:: 1947–1961
Engine:: B4B, B16
Info:: Standard

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