Buy 1999 Ford F-150 4.2L Triton V6 A/T RWD Base Extended Cab Pickup Fleetside Engine Crankshaft Thrust Yellow, Mark, Connect - OEM Ford Part # CJ5Z6337E (6M8Z-6337-EB, 6M8Z6337EB, CJ5Z-6337-E)

Crankshaft. Thrust. Bearing. Main. Washer.
Bearing. Engine Crankshaft Thrust Washer. Marked-5. Refer To Workshop Manual For Proper Bearing Selection. Refer To Workshop Manual For Proper Grade Selection. S. THRU. Engine.

Engine Crankshaft Thrust Washer

Crankshaft Main Bearing - Repair or Replace
If your 1999 Ford F-150 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.