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Carburetor Volvo 140 SU (B20A) (1970)

Rough idle, poor cold start or fuel smell around the carburetor is often caused by a worn needle valve or hardened gaskets – classic wear points on SU carburettors of the HS6 type. This category gathers service and wear parts for the B20A from the 1970 140, where the B20 replaced the earlier B18.

All products in category: Carburetor Volvo 140 SU (B20A) (1970)

Tätning munstycke förgasare SU till Volvo 140, Volvo OE 237188, art.nr 181605973

Carburettor jet seal SU for Volvo PV 1962-65, Duett 1962-68, Amazon 1962-70, 140 1973-74, 1800 1961-68

PV 444, PV 544, Amazon, 1800, 140

$ 4.75
Position:
Front
Model year:
1961–1973
Engine:
B18, B20
System:
SU HS6
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OE numbers

237188
Gasket Float housing SU HS6 for Volvo B18

Gasket float housing for Volvo Amazon 1962-70, PV544 1962-65, Duett 1962-68, 140 1973-74, 1800 1961-68, B18, B20, SU HS6

PV 544, Duett, Amazon, 1800, 140

$ 3.96
Model year:
1961–1973
Engine:
B18, B20
System:
SU HS6
Quantity per car:
2

OE numbers

237106
Volvo Original
Pinnskruv UNC 5 16- 3 8" till Volvo B18, B20, 18x1, 35 mm, Volvo OE 953237, art.nr 181603050

Carburettor manifold stud UNC 5/16-18x1 3/8" (35 mm) for Volvo B18, B20

PV 544, Duett, Amazon, 1800, 140

$ 3.96
Model year:
1960–1973
Dimensions:
L 36 mm, 5/16" (7.9 mm)
Thread:
5/16"-18 UNC
Engine:
B18, B20
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OE numbers

953237
Volvo Original
Nut for Volvo 140

Nut for Volvo 140

140, 240, 260, 740, 760

$ 3.39
Model year:
1975–1985
Engine:
B21

OE numbers

237468
Washer throttle shaft SU HS6 carburettor for Volvo PV544 1962–1965, Duett 1962–1968, Amazon 1962–1970, 140, 1800, B18, B20

Washer throttle shaft SU HS6 carburettor for Volvo PV544 1962–1965, Duett 1962–1968, Amazon 1962–1970, 140, 1800, B18, B20

PV 444, PV 544, Amazon, 1800, 140

$ 2.83
Mounting position:
Choke linkage
Model year:
1961–1973
Engine:
B18, B20
System:
SU HS6

OE numbers

237179
Burlen
Jet needle spring for Volvo B20B

Jet needle spring for Volvo B20B

Amazon, 140

$ 2.60
Model year:
1968–1974
Engine:
B20B
System:
SU HS6

OE numbers

237405
Gasket Air Filter-Carburetor SU for Volvo B18, B20, Volvo OE 677607

SU air filter to carburettor gasket for Volvo B18, B20

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

$ 2.49
Model year:
1961–1973
Engine:
B18, B20
System:
SU HS6
Type:
Gasket
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OE numbers

677607
Spring adjusting screw SU HS6 for Volvo Amazon

Spring adjusting screw SU HS6 for Volvo Amazon

Amazon, 1800

$ 2.37
Model year:
1961–1974
Engine:
B18, B20
System:
SU HS6

OE numbers

237357
Flottörpinne förgasare SU till Volvo 1800, Amazon Kombi, Amazon, Volvo OE 131016, art.nr 41598095

Float rod carburetor SU for Volvo 1800, Amazon Wagon, Amazon

PV 444, Duett, PV 544, Amazon, 1800

$ 2.03
Model year:
1957–1974
Engine:
B4B, B14A, B16, B18, B20

OE numbers

131016
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
Lock washer for Volvo 240, 740, 760

Lock washer for Volvo 240, 740, 760

140, 240, 260, 740, 760

$ 1.47
Model year:
1975–1985

OE numbers

237467
Vacuum chamber cover screw SU for Volvo PV, Duett, Amazon, 140, 1800, 240, 260, 740, 760, UNC 10-24x1/2"

Vacuum chamber cover screw SU for Volvo PV, Duett, Amazon, 140, 1800, 240, 260, 740, 760, UNC 10-24x1/2"

PV 444, PV 544, Amazon, 1800, 140, 240, 260, 740, 760

$ 1.47
Model year:
1961–1985
Thread:
Nr. 10-24 UNC
Engine:
B18, B20, B21
Quantity per car:
3

OE numbers

237084
Indicator light screw for Volvo PV, Duett

Indicator light screw for Volvo PV, Duett

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

$ 1.13
Model year:
1957–1974
Engine:
B16, B18
Quantity per car:
Volvo Duett B16: 6 pcs · Volvo PV/Duett B18: 1 pcs

OE numbers

955123
Screw UNC NR 6-32x3/8" (9 mm) URX for Volvo 164

Screw UNC NR 6-32x3/8" (9 mm) URX for Volvo 164

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

$ 0.45
Model year:
1958–1973
Thread:
Nr. 6-32 UNC
Engine:
B16, B18, B20
Info:
Screw
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OE numbers

950003
Nut UNC 5/16-18 for Volvo PV, Duett, Amazon, 140, 164, 1800, 240, 260, 740, 760, 780, 940, 960, S90, V90, h=6.5 mm, manifold

Nut UNC 5/16-18 for Volvo PV, Duett, Amazon, 140, 164, 1800, 240, 260, 740, 760, 780, 940, 960, S90, V90, h=6.5 mm, manifold

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

$ 0.34
Model year:
1957–1974
Axle:
Front axle
Thread:
5/16"-18 UNC
Engine:
B16, B18, B20
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OE numbers

955826
Spring washer 1/4" 6.5x11.5x1.6 mm for Volvo Amazon

Spring washer 1/4" 6.5x11.5x1.6 mm for Volvo Amazon

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

$ 0.23
Model year:
1957–1974
Axle:
Front axle
Dimensions:
6.5 × 11.5 × 1.6 mm
Engine:
B16, B18, B20
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OE numbers

955920
Spring washer M5 5.1x8.7x1.2 mm for Volvo Amazon Wagon, 1800

Spring washer M5 5.1x8.7x1.2 mm for Volvo Amazon Wagon, 1800

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

$ 0.11
Model year:
1961–1974
Thread:
M5
Engine:
B18, B20

OE numbers

955918
Bricka M6 & 1/4" 6,7x14x1,5 till Volvo Amazon, Amazon Kombi, 1800, Volvo OE 955893, art.nr 181596030

Washer M6 & 1/4" 6.7x14x1.5 for Volvo Amazon, 140, 164, 1800, 240, 260, 740, 760, 780, 940, 960, S40, V40

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

$ 0.11
Model year:
1957–1982
Axle:
Front axle
Dimensions:
6.7 × 14 × 1.5 mm
Thread:
M6
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OE numbers

955893

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The group includes needle valves that control the fuel level in the float chamber, gaskets for sealing against the intake and flanges, plus springs, screw, nut, washer, spring washer and retainer that belong to the assembly. During an overhaul, the needle valve and gasket set are exactly the check points when the idle wanders or the engine floods.

The selection covers parts for removal, cleaning and refitting of the carburetor – from small fasteners to seals that are often replaced together during a rebuild.