2021 Ford F-350 Super Duty Lariat Crew Cab Pickup Engine Crankshaft Main Bearing - AU7Z6D309BA

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2021 Ford F-350 Super Duty Lariat Crew Cab Pickup

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Engine Crankshaft Main Bearing

Part Number: AU7Z6D309BA
Supersession(s): AU7Z-6D309-BA

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Bearing. Main. Crankshaft.
Engine Crankshaft Main Bearing. From 11/01/2010. Grade 2. To 11/01/2010.. S. Engine.

Engine Crankshaft Main Bearing

Fits E-350 Super Duty, F-150, F-250 Super Duty, F-350 Super Duty

E-350 Super Duty; Position 1,2,3,4; STD Grade 2. E-450 Super Duty; Position 1,2,3,4; STD Grade 2. F150; Position 1,2,3,4; STD Grade 2. F250, F350 Super Duty; Position 1,2,3,4; STD Grade 2. F250, F350; Position 1,2,3,4; STD Grade 2.
Crankshaft Main Bearing - Repair or Replace
If your 2021 Ford F-350 Super Duty 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.

CAMSHAFT & TIMING. CRANKSHAFT & BEARINGS. CYLINDER HEAD & VALVES. LUBRICATION. MOUNTS. PISTONS. RINGS & BEARINGS.

Full Diagram

#26

Oil cooler. Oil pan. Oil pump. Variable valve timing. 4; std Grade 1. 4; std Grade 2. 4; std Grade 3. F250. F350; 4WD; 6R100. F350; 4WD; 6R140. F350; Center. F350; Exhaust; Left. F350; Exhaust; Right. F350; Exhaust; W/CNG/LPG Prep Pkg.. F350; Exhaust; W/O CNG/LPG Prep Pkg.. F350; Intake; Left. F350; Intake; Right. F350; Intake; W/CNG/LPG Prep Pkg.. F350; Intake; W/O CNG/LPG Prep Pkg.. F350; Left; From 11/14/16. F350; Left; To 11/14/16. F350; Left; W/CNG/LPG Prep Pkg.. F350; Left; W/O CNG/LPG Prep Pkg.. F350; Position 1. F350; Position 5; std Grade 1. F350; Position 5; std Grade 2.

4; STD Grade 2. F250. F350; Position 1.