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Volvo 1800 Engine parts

A leaking valve cover, clogged crankcase ventilation or a frost plug that has started to seep – on the 1800 the engine variant determines which parts fit, and the difference between the B18 and B20 is decisive. The B18B at 1,778 cc with dual SU carburettors is fitted in the early cars, while the B20 at 1,986 cc took over from model year 1969 and later came as the fuel-injected B20E with Bosch D-Jetronic. Cylinder heads, gaskets and seals differ between the generations, so it pays to start from the right engine.

All products in category: Volvo 1800 Engine parts

Main bearing set for Volvo B18, B19, B20, B21, B23, -1984, STD

Main bearing kit for Volvo B18, B19, B20, B21, B23, -1984, STD

PV 544, Duett, Amazon, 1800, 140, 240, 740, 760, 340-360

$ 63.85/set
Model year:
–1984
Engine:
B18, B19, B20, B21, B23

OE numbers

271214-ACL
CVR Engineering
Main bearing kit for Volvo B18-B23, tri-metal, 0.010

Main bearing kit for Volvo B18-B23, tri-metal, 0.010

PV 544, Duett, Amazon, 1800, 140, 240, 760, 740

$ 98.88/set
Engine:
B18, B23

OE numbers

271215-3M
O-ring oil cooler for Volvo B204FT, B204GT

O-ring oil cooler for Volvo B204FT, B204GT

1800, 140, 240, 740, 780, 760, 940, 960

$ 2.71
Mounting position:
Oil filter bracket to crankcase
Model year:
1961–1969
Engine:
B18, B20
Type:
O-ring

OE numbers

925255
Big-end bearing kit for Volvo B19, B20, B21, B23, 0.010"

Big-end bearing kit for Volvo B19, B20, B21, B23, 0.010"

Amazon, 1800, 140, 240, 740, 760, 340-360

$ 23.17/set
Model year:
1968–1989
Dimensions:
1st oversize, 0.010 inch
Engine:
B19, B20, B21, B23

OE numbers

271064-ACL
CVR Engineering
Vevlagersats till Volvo B18, B20, -1973, 0,020", Tri-metal, Volvo OE 271053-3M

Big-end bearing set for Volvo B18, B20, -1973, 0.020", Tri-metal

PV 544, Duett, Amazon, 1800, 140, 240

$ 49.16/set
Engine:
B18, B20

OE numbers

271053-3M
Volvo Original
Stud bolt intake/exhaust pipe L=40 mm for Volvo Amazon

Stud bolt intake/exhaust pipe L=40 mm for Volvo Amazon

Amazon, 1800, 140

$ 6.67
Model year:
1968–1974
Engine:
B20
Quantity per car:
4

OE numbers

953239
Fuel hose D=13.5 d=8mm before pump for Volvo Amazon 1965-, 140, 1800

Fuel hose D=13.5 d=8mm before pump for Volvo Amazon 1965-, 140, 1800

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

$ 7.35/sold by the metre
Model year:
1965–
Engine:
B18, B20

OE numbers

419796
Hose clamp "miniaba" 12.5-14.5 mm for Volvo 1800, 1800E, 1800ES

Hose clamp "miniaba" 12.5-14.5 mm for Volvo 1800, 1800E, 1800ES

1800, 140, 164

$ 1.36
Model year:
1968–1974
Engine:
B20

OE numbers

945652
Tank cap & brake manifold for Volvo Amazon, 1800

Tank cap & brake manifold for Volvo Amazon, 1800

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

$ 5.54
Mounting position:
Junction, Brake lines
Model year:
1957–1973
Engine:
B16, B18, B20, B27F

OE numbers

191026
Screw UNC 7/16-14x7/8" (22 mm) for Volvo 1800

Screw UNC 7/16-14x7/8" (22 mm) for Volvo 1800

1800

$ 0.90
Thread:
7/16"-14 UNC
Type:
External hexagon
Quantity per car:
2

OE numbers

940116
Skruv till Volvo 1800, 1800S, Volvo OE 418649

Union for Volvo 1800, 1800S

1800

$ 50.40
Model year:
1961–1974
Engine:
B18, B20

OE numbers

418649
Screw B12X12 RXS for Volvo Amazon, Amazon Kombi, 1800, Volvo OE 958236

Screw B12X12 RXS for Volvo Amazon, 1800

Amazon, 1800, 140, 164, 240, 260, 740, 780, 760, V90, 940, S90, 960, 850, V70, XC70, S70, C70

$ 0.17
Model year:
1961–1982
Engine:
B18, B20, B27

OE numbers

958236
Screw M10-1.5x20 for Volvo PV544, Duett, Amazon, 164

Screw M10-1.5x20 for Volvo PV544, Duett, Amazon, 164

140, 164, 240, 260

$ 0.34
Model year:
1968–1975
Thread:
M10x1.5
Engine:
B20A, B20F, B30E, B30F

OE numbers

955315
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
Skruv självgängande 6-kant l=12 mm till Volvo Amazon, Amazon Kombi, 760, Volvo OE 190665, art.nr 181604644

Self-tapping screw for Volvo PV, Duett, Amazon, 140, 1800, 240, 260, 740, 760, 780, hex head, l=12 mm (1/2")

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

$ 3.28
Model year:
1957–1989
Engine:
B16, B18, B20, B21, B23, B27
Surface:
Zinc-plated
Type:
Without collar, External hexagon

OE numbers

190665
Volvo Original
Screw damper shaft SU for Volvo PV544, Duett, Amazon, 1800

Screw damper shaft SU for Volvo PV544, Duett, Amazon, 1800

Amazon, 140, 240, 260, 740, 780, 760, V90, 960, S90, 940

$ 1.81
Model year:
1968–1974
Engine:
B20

OE numbers

943781
Valve cover screw UNC 1/4-20, chrome

Valve cover screw UNC 1/4-20, chrome

899

$ 20.91
Thread:
1/4"-20 UNC
Engine:
B18
Colour:
Chrome

OE numbers

379058-TW6531
Screw UNC 1/4-20x1-1/4" (32 mm) universal

Screw UNC 1/4-20x1-1/4" (32 mm) universal

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

$ 0.34
Thread:
1/4"-20 UNC
Type:
External hexagon

OE numbers

940117
Screw UNC 1/4-20x1 3/4" (45 mm) universal

Screw UNC 1/4-20x1 3/4" (45 mm) universal

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

$ 1.13
Thread:
1/4"-20 UNC
Type:
External hexagon

OE numbers

940158
Valve cover screw UNC 1/4-20x1/2" (13 mm) URX for Volvo PV, Duett, Amazon, 140, 164, 1800, 240, 260, B18, B20

Valve cover screw UNC 1/4-20x1/2" (13 mm) URX for Volvo PV, Duett, Amazon, 140, 164, 1800, 240, 260, B18, B20

PV 444, PV 544, Amazon, 1800, 164

$ 0.45
Mounting position:
Rocker cover, Door latch, Brake disc
Axle:
Front axle
Thread:
1/4"-20 UNC

OE numbers

950045

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The selection covers parts for the head and valve cover, crankcase ventilation, frost plugs, gasket sets and mounting hardware. During an engine rebuild, seals, ventilation hoses and plugs are typical checkpoints that are often replaced at the same time.