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Air inlet Volvo 240 (B20F)

Cracked rubber hoses and a sticking non-return valve are typical problems with the air injection, where secondary air is fed into the exhaust for cleaner combustion of unburned residue. When the non-return valve leaks you often hear popping in the exhaust system and the pump can draw hot exhaust gases backwards – a classic checkpoint when rebuilding the B20F system.

All products in category: Air inlet Volvo 240 (B20F)

Volvo Original
Pulley for Volvo 164

Pulley for Volvo 164

164, 260, 240

$ 161.03
Model year:
1968–1985
Engine:
B20, B21

OE numbers

460077
Volvo Original

Diverter valve for Volvo 240, 245, 260, 265 1974-78

260, 240

$ 142.95
Model year:
1974–1978
Engine:
B20F

OE numbers

1389236
Volvo Original

Non-return valve for Volvo 240

164, 260, 240

$ 82.60
Model year:
1968–1982
Engine:
B20F, B27F, B30F

OE numbers

1219620
Bearings for Volvo 140, 164, 240

Bearings for Volvo 140, 164, 240

164, 140, 260, 240

$ 43.62
Model year:
1968–1985
Engine:
B20, B21

OE numbers

181393

Luftpump Volvo 164/240 1975-1978

164, 260, 240

$ 29.66

OE numbers

1219599
Volvo Original
Fuel system hose for Volvo 240 1975-93

Fuel system hose for Volvo 240 1975-93

164, 260, 240, 780, 760, 740

$ 28.25
Model year:
1981–1993
Engine:
B200, B20F, B21A, B21E, B21ET, B21F, B230, B23A, B23E, B27E, B28E
Quantity per car:
As required (Volvo specifies no fixed quantity)

OE numbers

945751

V-belt for Volvo 240, 245, 260, 265

260, 240

$ 19.89
Model year:
1972–1974
Engine:
B20F

OE numbers

966925
-10%
Vacuum regulator hose for Volvo PV, Duett, Amazon, 240, 260, 740, 760, 780, 850, 940, 960, C70, S40, S70, S90, V40, V70, V90, textile braided, 3.2 mm

Vacuum regulator hose for Volvo PV, Duett, Amazon, 240, 260, 740, 760, 780, 850, 940, 960, C70, S40, S70, S90, V40, V70, V90, textile braided, 3.2 mm

PV, Duett, Amazon, 260, 240, 760, 740, 780, 960, 940, 850

$ 6.61/sold by the metre
$ 7.35
You save 10%
Model year:
1983–1998
Dimensions:
Inner Ø 3.5 mm, Outer Ø 6.5 mm
Engine:
B200E, B200F, B200K, B230E, B230F
Colour:
Blue

OE numbers

976733192055

Hexagon screw for Volvo 140, 164, 240

164, 140, 260, 240

$ 6.67
Model year:
1968–1975
Engine:
B20F, B30F

OE numbers

942268
-10%
Tank cap & brake manifold for Volvo Amazon, 1800

Tank cap & brake manifold for Volvo Amazon, 1800

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

$ 4.98
$ 5.54
You save 10%
Mounting position:
Junction, Brake lines
Model year:
1957–1973
Engine:
B16, B18, B20, B27F

OE numbers

191026180759952069

Coupling nut for Volvo 240, 245, 260, 265

260, 240

$ 4.41
Model year:
1972–1982
Engine:
B20F, B27F

OE numbers

946384

Compression fitting olive for Volvo 240, 260

260, 240

$ 4.41
Model year:
1972–1982
Engine:
B20F, B27F

OE numbers

946385
Volvo Original
Stud bolt for Volvo 240, 740

Stud bolt for Volvo 240, 740

260, 240, 740

$ 3.05
Model year:
1972–1985
Engine:
B20F, B21

OE numbers

953263
-10%
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, Duett, Amazon, 1800, 940, 960

$ 1.94
$ 2.15
You save 10%
Model year:
1961–1973
Dimensions:
19 mm (0.75 in), 28 mm (1.10 in)
Engine:
B18

OE numbers

951789943473952651
-10%
Screw UNC 7/16-14x1 3/4" (44 mm) for Volvo 140 1973-74, 240

Screw UNC 7/16-14x1 3/4" (44 mm) for Volvo 140 1973-74, 240

Amazon, 1800, 140, 164, 260, 240

$ 1.53
$ 1.70
You save 10%
Model year:
1970-1972
Thread:
7/16"-14 UNC
Engine:
B20
Quantity per car:
Sold per piece

OE numbers

955549921862
CVR Engineering
-20%
Pulsair gasket for Volvo B230K 1988–1990 and air injection system Volvo 240 1975 B20F

Pulsair gasket for Volvo B230K 1988–1990 and air injection system Volvo 240 1975 B20F

260, 240

$ 1.36
$ 1.70
You save 20%

OE numbers

1219552
-25%
Screw UNC 3/8-16x2" (51 mm) for Volvo 140, 240

Screw UNC 3/8-16x2" (51 mm) for Volvo 140, 240

Amazon, 1800, 140, 260, 240

$ 0.93
$ 1.24
You save 25%
Model year:
1961–
Engine:
B18
Type:
External hexagon

OE numbers

955537921045921846
Screw UNC 3/8-16x1 1/4" (32 mm) for Volvo Amazon, 1800

Screw UNC 3/8-16x1 1/4" (32 mm) for Volvo Amazon, 1800

PV, Duett, Amazon, 1800, 140, 164, 260, 240

$ 1.13
Model year:
1961–
Thread:
3/8"-16 UNC
Engine:
B18
Type:
External hexagon

OE numbers

955535190376902305

Lock ring for Volvo 240

164, 260, 240

$ 1.13
Model year:
1968–1985

OE numbers

914526
Screw UNC 3/8-16x3/4" (19 mm) for Volvo PV444, PV544, Duett, Amazon, 1800

Screw UNC 3/8-16x3/4" (19 mm) for Volvo PV444, PV544, Duett, Amazon, 1800

PV, Duett, Amazon, 1800, 140, 164, 260, 240, 760, 740

$ 0.90
Model year:
1961–
Thread:
3/8"-16 UNC
Engine:
B18
Type:
External hexagon

OE numbers

955534921040921840

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This category gathers the parts around the air pump and its piping. The group includes hoses and a non-return valve for the airflow, a pulley and fitting nut for the pump drive, plus fasteners such as screw, nut, washer and lock ring. When replacing them it is worth checking that the pulley runs true and that the hoses have not hardened from the heat near the manifold, since dry hoses are a common cause of leakage and poor function.

The selection is tailored for the Volvo 240 with the B20F engine and makes it easier when the entire air injection is to be gone through as a whole rather than part by part.