Shop Buick Century Engine Crankshaft Main Bearing (Lower). CT4; Lower; Size 1; ID 469. CT5; Lower Size, ID, Journal - OEM Buick Part # 55489466

Bearing. Main. CR/SHF. Engine Crankshaft. Set.
Engine Crankshaft Main Bearing. Includes: Upper & Lower Bearings For Complete Engine. Marked-W.

Engine Crankshaft Main Bearing

Fits Acadia, Blazer, CT4, CT5, CT6, Envision, XT4, XT5, XT6

CT4; Lower; Size 1; ID 469. CT5; Lower; Journal 1; Size 1. CT6. Envision; Lower; Size 1; ID 327W. XT4; Lower; Journal 1; No Size. XT5; Lower; Size 1; ID 469 "W". XT6; Lower; Size 1; ID 469 "W".
Crankshaft Main Bearing - Repair or Replace
If your 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.