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

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 kit Al-Si for Volvo B18, B19, B20, B21, B23, -1984, 0.030"

Main bearing kit Al-Si for Volvo B18, B19, B20, B21, B23, -1984, 0.030"

Amazon, 1800, 140, 240, 340, 360

$ 63.85/set
Model year:
–1984
Dimensions:
3rd oversize
Engine:
B18, B19, B20, B21, B23
Info:
0.030 in

OE numbers

276701
Main bearing kit for Volvo 140, 240, 740, B18, B19, B20, B21, B23, 0.020

Main bearing kit for Volvo 140, 240, 740, B18, B19, B20, B21, B23, 0.020

Amazon, 1800, 140, 240, 260, 740, 760

$ 73.45/set
Model year:
1961–1973
Dimensions:
2nd oversize
Engine:
B18, B19, B20, B21, B23
Info:
2nd oversize, 0.020 in

OE numbers

271216
Ramlagersats ud till Volvo B18, B19, B20, B21, B23, -1984, 0,040", Volvo OE 271204

Main bearing kit for Volvo B18, B19, B20, B21, B23, -1984, undersize 0.040"

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

$ 63.85/set
Model year:
–1984
Dimensions:
4th oversize, 0.040 inch
Engine:
B18, B19, B20, B21, B23

OE numbers

271204
Sotningssats till Volvo B18, Volvo OE 275411, art.nr 241603685

Decarbonising kit for Volvo 1800 1961-68, B18

1800, 140

$ 53.68/set
Model year:
1961–1969
Dimensions:
0.85 mm (0.03 in)
Engine:
B18, B18A, B18B

OE numbers

275411
Big-end bearing kit for Volvo B18, B20, -1973, 0.040", Tri-Metal

Big-end bearing kit for Volvo B18, B20, -1973, 0.040", Tri-Metal

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

$ 40.45/set
Model year:
–1973
Dimensions:
4th oversize, 0.040 inch
Engine:
B18, B20

OE numbers

271003
Valve cover for Volvo B18, B20

Valve cover for Volvo B18, B20

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

$ 50.29/set
Model year:
1965–1976
Axle:
Front axle
Engine:
B18, B20
Surface:
Zinc-plated
Show more

OE numbers

418862
Floor tank pipe penetration for Volvo 1800, 1800S, Volvo OE 665121

Tank pipe floor grommet for Volvo 1800, 1800S

1800

$ 40.12
Model year:
1961–1974

OE numbers

665161
Bosch
Oil filter for Volvo B18, B20, B21

Oil filter for Volvo B18, B20, B21

PV 544, Duett, Amazon, 780, S70, C70, S40

$ 10.74
Model year:
1961–1973
Dimensions:
Ø 93 mm (3.66 in)
Thread:
3/4"-16 UNF
Engine:
B18, B20, B21, B23, B27, B28
Show more

OE numbers

3517857B
Main bearing set for Volvo B18, B19, B20, B21, B23, -1984, 0.020"

Main bearing set for Volvo B18, B19, B20, B21, B23, -1984, 0.020"

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

$ 63.85/set
Model year:
–1984
Dimensions:
2nd oversize
Engine:
B18, B19, B20, B21, B23

OE numbers

271216-ACL
Cylinder head milling tool for 32 mm valve spring, universal, for Volvo B18, B20, B30

Cylinder head milling tool for 32 mm valve spring, universal, for Volvo B18, B20, B30

PV 544, Duett, Amazon, 1800, 164, 140, 240

$ 225.44
Engine:
B18, B20, B30
Packbox bakre vevaxelgavel till Volvo

Sealing box rear crankshaft end early model B20F

PV 444, Amazon, 1800, 140, 164, 240, 260, 740, 760, 940, 340, 360

$ 9.61
Model year:
1968–1998
Engine:
B20, B200, B21, B230

OE numbers

430118
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 444, PV 544, Amazon, 1800

$ 2.15
Model year:
1961–1973
Dimensions:
19 mm (0.75 in), 28 mm (1.10 in)
Engine:
B18, B20

OE numbers

951789
Crankcase ventilation (PCV) valve for Volvo B18, B20

Crankcase ventilation (PCV) valve for Volvo B18, B20

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

$ 16.84
Model year:
1961–1968
Engine:
B18, B20

OE numbers

418982
Ramlagersats ud till Volvo B18, B19, B20, B21, B23, -1984, 0,010, 0,010", Volvo OE 271215-ACL

Main bearing set, undersize 0.010", for Volvo B18, B19, B20, B21, B23, -1984

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

$ 63.85/set
Model year:
–1984
Dimensions:
1st oversize, 0.010 inch
Engine:
B18, B19, B20, B21, B23

OE numbers

271215-ACL
Timing gear casing mounting kit for Volvo B18, B20

Timing gear casing mounting kit for Volvo B18, B20

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

$ 3.96/set
Axle:
Front axle
Engine:
B18, B20
CVR Engineering
Rear end cap with stuffing box for Volvo B18, B20, Bakre

Rear end cap with oil seal, Swedish-made, for Volvo B18, B20

140, 240

$ 62.04
Mounting position:
Crankshaft, Clutch side
Model year:
1961–1973
Engine:
B18, B20
Info:
With oil seal

OE numbers

1218634
Valve cover kit, chrome, for closed crankcase ventilation, for Volvo B18, B20

Valve cover kit, chrome, for closed crankcase ventilation, for Volvo B18, B20

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

$ 78.54/set
Axle:
Front axle
Ventilsats till Volvo B20A, B20B, B30A, Volvo OE 419640-SET

Valve kit for Volvo B20A, B20B, B30A

Amazon, 164, 140, 240

$ 114.45/set
Model year:
1957–1973
Dimensions:
Ø 35 mm (1.38 in)
Engine:
B20A, B20B, B30A
Valve spring kit for Volvo B18, B20

Valve spring kit for Volvo B18, B20

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

$ 39.38/set
Model year:
1960–1973
Engine:
B18, B20
Info:
Tuning / Styling
Engine mounting for Volvo Valp, racing

Engine mounting for Volvo Valp, racing

$ 31.08
Engine:
B18

OE numbers

323286

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 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.