Shop OEM GENERAL MOTORS Part # 12529885. Engine Crankshaft Main Bearing. All Models; 7.4L; No. 2, 3, 4. All Models; No.2, 3, 4. Express, Savana; 7.4L; No.2, 3, 4. Crankshaft Main

Bearing Kit, CR/SHF. Bearings. Engine Crankshaft Main Bearing.
Engine Crankshaft Main Bearing. Includes: One Standard Upper & Lower Bearing. Position-2,3,4.

Engine Crankshaft Main Bearing

All Models; 7.4L; No. 2, 3, 4. All Models; No.2, 3, 4. Express, Savana; 7.4L; No.2, 3, 4.
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.