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Crankshaft Volvo B20 (-1973)

Low oil pressure, knocking bearings under acceleration or high oil consumption are classic signs that the bottom end of a B20 is getting tired. While the motor is apart anyway, it pays to replace the entire rotating assembly in one go rather than chasing a single worn bearing.

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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 51

Categories

This category gathers the parts for exactly that job on the Volvo 544/445 with B20 up to 1973. The group includes Main Bearing Sets and Rod bearings in several undersizes, Piston sets and Piston ring sets, a cam gear set plus a seal and the accompanying Screw and Bolt kit for correct torque during assembly.

During a bottom-end rebuild, main and rod bearing clearance, piston ring end gap and the crankshaft journal dimensions are typical check points. Measure the shaft before ordering so that the undersize of the bearings matches any previous grinding.

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