Welcome to an all-new Volvo experience and our new website.Read our guideGet a new passwordContact us if you have any problems

Skip to content

Master cylinder Brake Volvo 140 (B20E/F) (1973-74)

A pedal that slowly sinks toward the floor, or brake fluid dripping behind the servo, are classic signs that the master brake cylinder is starting to leak past the seals. This category gathers parts for the 140 with fuel-injected B20E/F from 1973-74, where the dual-circuit brake requires the cylinder to hold pressure in both circuits.

All products in category: Master cylinder Brake Volvo 140 (B20E/F) (1973-74)

O-ring for warning valve for Volvo Amazon, 673764

O-ring for warning valve for Volvo Amazon, 673764

Amazon

$ 2.83
Position:
Front upper
Model year:
1968–1974
Engine:
B18, B20
System:
2-circuit

OE numbers

673764-GSKT
Gummiring Huvudcylinder broms till Volvo 140, 460, 480, Volvo OE 680906, art.nr 181598796

Rubber ring Master cylinder brake for Volvo 140, 460, 480

Amazon, 1800, 140, 164

$ 2.15
Model year:
1969–1973
Type:
Moulded gasket

OE numbers

680906
Elring
Copper washer for Volvo Amazon, 1800, 240, 740, 850, 940, D24, D5252T, 29x22x1.5

Copper washer for Volvo Amazon, 1800, 240, 740, 850, 940, D24, D5252T, 29x22x1.5

Amazon, 1800, 140, 240, 260, 740, 780, 760, 960, 940, 850, V70, XC70, S70, S40, V40, S80

$ 1.13
Model year:
1961–1998
Material:
Copper
Engine:
B18, B20, D24
Type:
Seal

OE numbers

18677
Flange screw UNC 5/16-18x1/2" (13 mm) for Volvo Amazon

Flange screw UNC 5/16-18x1/2" (13 mm) for Volvo Amazon

PV 444, PV 544, Amazon, 1800, 140, 164, 240, 260

$ 0.79
Model year:
1961–1974
Dimensions:
13 mm (0.51 in)
Thread:
5/16"-18 UNC
Engine:
B18, B20
Show more

OE numbers

942624
Mutter UNF 3/8-24 h=8,3 mm till Volvo PV444, PV544, Duett, Amazon, Amazon Kombi, 1800

Nut UNF 3/8-24 h=8.3 mm for Volvo PV444, PV544, Duett, Amazon, 1800

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

$ 0.45
Model year:
1957–1974
Thread:
3/8"-24 UNF
Engine:
B16, B18, B20

OE numbers

955848
Låsmutter UNC 5/16-18 h=8 universal,5 mm, Volvo OE 950353, art.nr 181601254

Lock nut UNC 5/16-18 for Volvo PV, Duett, Amazon, 140, 1800, 240, 260, h=8.5 mm

Amazon, 1800, 164

$ 0.40
Axle:
Front axle
Thread:
5/16"-18 UNC
Surface:
Zinc-plated

OE numbers

950353
Mutter UNF 5/16-24 h=6 universal,7 mm zinkad, Volvo OE 955847, art.nr 181602128

Nut UNF 5/16-24, h=6.7 mm, zinc plated, universal

Amazon, 1800, 164, 780, S90

$ 0.34

OE numbers

955847
Skruv UNC 5/16-18x1/2" (13 mm) universal, Volvo OE 940113, art.nr 181604709

Screw for Volvo PV, Duett, Amazon, 140, 164, 1800, UNC 5/16-18x1/2" (13 mm)

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

$ 0.34
Thread:
5/16"-18 UNC
System:
D-type overdrive
Type:
External hexagon

OE numbers

940113
Scale plate for Volvo 740, 850, 940

Wave Washer 10 x 18 x 1 mm

PV 444, PV 544, Duett, Amazon, 1800, 164, 140, 240, 260, 740, 780, 760, 940, 960

$ 0.23
Model year:
1961–1974
Dimensions:
Ø 18 mm, Inner Ø 10 mm, T 1 mm
Engine:
B18, B20
System:
Spicer
Show more

OE numbers

942336
Nut M10-1.5x8 for Volvo PV444, PV544, Duett, Amazon, 1800

Nut M10-1.5x8 for Volvo PV444, PV544, Duett, Amazon, 1800

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

$ 0.23
Model year:
1961–1982
Dimensions:
3/8" (9.5 mm (0.37 in))
Thread:
M10x1.5
Engine:
B18, B20, B27, B30E, B30F
Show more

OE numbers

955783
Spring washer M8 & 5/16" 8.2x14.2x2 mm for Volvo PV444, PV544, Duett, Amazon

Spring washer M8 & 5/16" 8.2x14.2x2 mm for Volvo PV444, PV544, Duett, Amazon

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

$ 0.11
Model year:
1957–1974
Engine:
B16, B18, B20

OE numbers

955921
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

OE numbers

955782

Fast delivery

1 year warranty

On all parts for your Volvo

90-day returns

90-day right of return from delivery

Volvo expertise since 1999

We're here for you and your Volvo

The group includes master brake cylinders, brake fluid reservoirs with cap and strainer, connecting hose, and nuts for mounting. Plastilube and grease belong to the sealing and mounting work. When rebuilding, it's worth checking the reservoir's rubber grommets and the strainer's condition at the same time as the cylinder is replaced – cracks there let air and dirt into the system. Since the 140 had a dual-circuit brake and front disc brakes as standard, pedal feel and pressure build-up depend directly on the master cylinder being tight.