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Fuel pump Volvo 140 (B18B)

Fuel starvation on a hot engine, a leaking diaphragm or a pump that no longer builds pressure to the twin carburettors are classic symptoms of a tired fuel supply on the B18B engine in early 140s. This category gathers parts that keep the flow even between tank and carburetor on the twin-carb B18B.

All products in category: Fuel pump Volvo 140 (B18B)

Victor Reinz
Gasket Fuel pump for Volvo PV444, PV544, Duett, Amazon, 1800, 164 1947-75

Gasket fuel pump for Volvo PV444, PV544, Duett, Amazon, 1800, 164 1947-75

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

$ 1.70
Mounting position:
Fuel pump
Model year:
1947–1975
Engine:
B4, B14, B16, B18, B20
Type:
Gasket
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OE numbers

61830
Mutter UNC 5/16-18 till Volvo PV, Duett, Amazon, 140, 164, 1800, 240, 260, 740, 760, 780, 940, 960, S90, V90, h=6,5 mm, grenrör, Volvo OE 955826, art.nr 181602123

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

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The group includes mechanical fuel pumps, a repair kit with diaphragm and valves, gaskets and a spacer washer against the crankcase, a non-return valve, plus fuel hose. Because the B18B sits in the very earliest 140 model years and was replaced by the B20 from 1968, the pump mount and spacer washer thickness differ between versions – always check the flange shape and push rod length against the cam when replacing. There are also air filters and an air filter kit here for overhauling the intake at the same time.

A typical check point during a rebuild is the pump's diaphragm and gasket surface: a cracked diaphragm gives both poor pressure and a gasoline smell in the engine bay.