
Manifold fitting for Volvo B18, B20
140, 240, 740, 780, 760, 940, 960
- Mounting position:
- Intake manifold
- Model year:
- 1961–1969
- Dimensions:
- 10 mm (0.39 in)
- Engine:
- B16, B18, B20
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False air and uneven idle can point to a worn gasket between the inlet manifold and the cylinder head, and rusty studs are often the reason the flange never seals tight again. On the B230A in the 240 – the 2.3-liter four-cylinder OHC engine that was offered in the 240 series alongside other engine variants such as the B21/B23 – the intake flange is a recurring checkpoint during service work.

140, 240, 740, 780, 760, 940, 960
240, 260, 740, 760

240, 260, 740, 760

Amazon, 240, 260, 740, 760

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

240, 760, 740, 780, 960, 940, 340, 360

Duett, PV 444, PV 544, Amazon, 1800, 164, 140, 240, 780

240, 260, 740, 780, 760, V90, 940, 960, S90, 850, V70, XC70, S70, C70

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

240, 260, 740, 780, 760, V90, S90, 960, 940, 850, V70, XC70, S70, C70, S40, V40, S80

PV 444, Duett, PV 544, Amazon, 1800, 164, 780, S90, S70, C70
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This category gathers sealing and mounting parts for the B230A intake specifically. The group includes studs, gaskets, copper washers, plugs, adjusting screws, nipples, plugs and an axle. Check the threads in the cylinder head before new studs are tightened – pulled-out or stretched threads are a common reason the leak returns. Since the design can differ between engine variants and model years in the 240, the parts should be matched to the B230A specifically – check which version your car has.