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Crankshaft Volvo B20 (1974-)

Play in the main bearings, oval rod bearings or smoke from the crankcase ventilation are classic signs that the cranktrain in a B20 is worn and ready for an overhaul. This category gathers the parts that belong to the crank assembly itself when the engine is to be measured up and rebuilt – from bearing shells to pistons and seals.

All products in category:Crankshaft Volvo B20 (1974-)(42)
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42 products
Volvo Original
-5%

Pulley for Volvo 140, with A/C

61.98 $
65.24 $
You save 5%3.26 $

140

Engine:
B4B, B14A, B16, B18, B20
Engine:
B4B, B14A, B16, B18, B20
Available

OE number

460328
-5%

Piston ring assembly pliers

52.25 $
55.00 $
You save 5%2.75 $
Engine:
B4B, B14A, B16, B18
Engine:
B4B, B14A, B16, B18
Available

OE number

4234

24 av 42

Categories

The group includes a Main Bearing Set and Rod bearings in several undersizes, a Piston set and separate Piston ring set for correct compression, plus a cam gear set for the valve gear. Also part of the package are the Screw for mounting, Seal, Wheel Bearing against oil leakage at the crankshaft ends, and a Protecting Plate.

During a rebuild it is crucial to check the crankshaft's bearing journal dimensions before choosing a bearing set – if the shaft is ground, undersize is needed on both main and rod bearings. Suitable parts are determined by the engine being a B20 in a Volvo 240/260, so measure up and compare against existing components before ordering.

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