Buy 1986 Buick Century Engine Crankshaft Main Bearing (Upper). Trailblazer; Upper; Journal 2; 2.434-2 Journal, Bearings - OEM Buick Part # 55514331 (55497804)

Bearing - CR/SHF. Engine Crankshaft Main Bearing. Main Bearings.
Engine Crankshaft Main Bearing. Position-2.

Engine Crankshaft Main Bearing

Fits Encore GX, Trailblazer, Trax

Trailblazer; Upper; Journal 2; 2.434-2.440. Trax; Upper; Journal 2; 2.434-2.440.
Crankshaft Main Bearing - Repair or Replace
If your 1986 Buick Century has developed a knocking or tapping sound coming from the engine, you could have a faulty crankshaft main bearing. Allow our certified technicians to help you determine the source of the noise and the best possible solution.