2003 Ford F-150 Lariat Crew Cab Pickup Fleetside Engine Crankshaft Main Bearing - 2L3Z6D309FA

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2003 Ford F-150 Lariat Crew Cab Pickup Fleetside

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Engine Crankshaft Main Bearing

Part Number: 2L3Z6D309FA
Supersession(s): 2L3Z-6D309-FA

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Main. Crankshaft. Bearings.
Engine Crankshaft Main Bearing. Grade 3. Includes: One Upper and Lower Bearing. Marked-3. Price Listed Is For Bearing Half. Bearing -. Engine Bearing.

Engine Crankshaft Main Bearing

E-350 Super Duty; Main Bearings; Position 2,3,4,5,6; Grade 3; Standard. E-350 Super Duty; Main Bearings; Position 2,3,4,5; Grade 3; Standard. E-450 Super Duty; Main Bearings; Position 2,3,4,5,6; Grade 3; Standard. E-450 Super Duty; Main Bearings; Position 2,3,4,5; Grade 3; Standard. E150-350 Vans; Main Bearings; Position 2,3,4,5; Grade 3; Standard. E350 Vans; Main Bearings; Position 2,3,4,5,6; Grade 3; Standard. Expedition, Navigator; Upper & Lower; Position 2,3,4,5; Standard; Grade 3. F150; Position 2,3,4,5; Grade 3; Standard. F250 Pick-Up; Position 2,3,4,5,6; Grade 3. F250 Pick-Up; Position 2,3,4,5; Grade 3. F250 Super Duty; Position 2,3,4,5,6; Grade 3; Standard. F250 Super Duty; Position 2,3,4,5; Grade 3; Standard. F350 Super Duty; Position 1; Position 2,3,4,5; Grade 3; Standard. F450, F550; Position 2, 3, 4, 5, 6; STD Grade 3.
Crankshaft Main Bearing - Repair or Replace
If your 2003 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.

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

Full Diagram

#24

Balance shafts. Oil cooler. Oil pan. Oil pump. 6; Grade 1; . 010/. 25MM US. 6; Grade 1; Standard. 6; Grade 2; . 010/. 25MM US. 6; Grade 2; Standard. 6; Grade 3; . 010/. 25MM US. 6; Grade 3; Standard. E350 Vans; . 25MM/. 010" O/S. E350 Vans; . 25MM/. 010" U/S. E350 Vans; . 50MM/. 020" O/S. E350 Vans; Center. E350 Vans; Exhaust; w/CNG/LPG Fuel Prep Pkg. E350 Vans; Exhaust; w/o CNG/LPG Fuel Prep Pkg. E350 Vans; Intake; w/CNG/LPG Fuel Prep Pkg. E350 Vans; Intake; w/o CNG/LPG Fuel Prep Pkg. E350 Vans; Left; Chain Guide. E350 Vans; Left; Tensioner Arm. E350 Vans; Main Bearings; Position 1; Grade 1; . 010/. 25MM US. E350 Vans; Main Bearings; Position 1; Grade 1; Standard. E350 Vans; Main Bearings; Position 1; Grade 2; . 010/. 25MM US. E350 Vans; Main Bearings; Position 1; Grade 2; Standard. E350 Vans; Main Bearings; Position 1; Grade 3; . 010/. 25MM US. E350 Vans; Main Bearings; Position 1; Grade 3; Standard.

4. 6; Grade 3; Standard. E350 Vans; Main Bearings; Position 2.

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

Full Diagram

#30

Balance shafts. Oil cooler. Oil pan. Oil pump. 6; Grade 1; . 25MM/. 010" U/S. 6; Grade 1; Standard. 6; Grade 2; . 25MM/. 010" U/S. 6; Grade 2; Standard. 6; Grade 3; . 25MM/. 010" U/S. 6; Grade 3; Standard. F250 SUPER Duty; . 25MM/. 010" O/S. F250 SUPER Duty; . 50MM/. 020" O/S. F250 SUPER Duty; 2WD. F250 SUPER Duty; 4WD. F250 Super Duty; Center. F250 SUPER Duty; Left; From 1/1/09. F250 SUPER Duty; Left; To 1/1/09. F250 SUPER Duty; Position 1; Grade 1; . 25MM/. 010" U/S. F250 Super Duty; Position 1; Grade 1; Standard. F250 SUPER Duty; Position 1; Grade 2; . 25MM/. 010" U/S. F250 Super Duty; Position 1; Grade 2; Standard. F250 SUPER Duty; Position 1; Grade 3; . 25MM/. 010" U/S. F250 Super Duty; Position 1; Grade 3; Standard. F250 SUPER Duty; Position 2. F250 Super Duty; Right. F250 SUPER Duty; Standard; Grade 2.

4. 6; Grade 3; Standard. F250 Super Duty; Position 2.

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

Full Diagram

#30

Balance shafts. Oil cooler. Oil pan. Oil pump. 5; Grade 1; . 25MM/. 010" Undersize. 5; Grade 1; Standard. 5; Grade 2; . 25MM/. 010" Undersize. 5; Grade 2; Standard. 5; Grade 3; . 25MM/. 010" Undersize. 5; Grade 3; Standard. F350 SUPER Duty; 2WD. F350 Super Duty; Center. F350 SUPER Duty; Left; From 1/1/09. F350 Super Duty; Left; Production Engines. F350 SUPER Duty; Left; To 1/1/09. F350 SUPER Duty; Oversize; . 25MM/. 010". F350 SUPER Duty; Oversize; . 50MM/. 020". F350 Super Duty; Position 1; Grade 1; .25mm/.010" Undersize. F350 Super Duty; Position 1; Grade 1; Standard. F350 Super Duty; Position 1; Grade 2; .25mm/.010" Undersize. F350 Super Duty; Position 1; Grade 2; Standard. F350 Super Duty; Position 1; Grade 3; .25mm/.010 Undersize. F350 Super Duty; Position 1; Grade 3; Standard. F350 SUPER Duty; Position 1; Position 2. F350 Super Duty; Right; Production Engines. F350 SUPER Duty; Standard; Grade 2.

4. 5; Grade 3; Standard. F350 Super Duty; Position 1; Position 2.

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

Full Diagram

#26

Oil cooler. Oil pan. Oil pump. 5; Grade 1; . 010/. 25MM US. 5; Grade 1; Standard. 5; Grade 2; . 010/. 25MM US. 5; Grade 2; Standard. 5; Grade 3; . 010/. 25MM US. 5; Grade 3; Standard. E150-350 Vans; . 010" U/S. E150-350 Vans; . 25MM/. 010" O/S. E150-350 Vans; . 50MM/. 020" O/S. E150-350 Vans; Center. E150-350 Vans; Exhaust; w/CNG/LPG Fuel Prep Pkg. E150-350 Vans; Exhaust; w/o CNG/LPG Fuel Prep Pkg. E150-350 Vans; Intake; w/CNG/LPG Fuel Prep Pkg. E150-350 Vans; Intake; w/o CNG/LPG Fuel Prep Pkg. E150-350 Vans; Left. E150-350 Vans; Main Bearings; Position 1; Grade 1; . 010/. 25MM US. E150-350 Vans; Main Bearings; Position 1; Grade 1; Standard. E150-350 Vans; Main Bearings; Position 1; Grade 2; . 010/. 25MM US. E150-350 Vans; Main Bearings; Position 1; Grade 2; Standard. E150-350 Vans; Main Bearings; Position 1; Grade 3; . 010/. 25MM US. E150-350 Vans; Main Bearings; Position 1; Grade 3; Standard. E150-350 Vans; Main Bearings; Position 2. E150-350 Vans; Piston Pin.

4. 5; Grade 3; Standard. E150-350 Vans; Main Bearings; Position 2.

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

Full Diagram

#30

Oil cooler. Oil pan. Oil pump. Variable valve timing. 5; Grade 1; . 25MM/. 010" U/S. 5; Grade 1; Standard. 5; Grade 2; . 25MM/. 010" U/S. 5; Grade 2; Standard. 5; Grade 3; . 25MM/. 010" U/S. 5; Grade 3; Standard. F250 SUPER Duty; . 25MM/. 010" O/S. F250 Super Duty; .50mm/.020" O/S; All. F250 SUPER Duty; . 50MM/. 020" S/S. F250 SUPER Duty; 2WD. F250 SUPER Duty; 4WD. F250 Super Duty; Center. F250 Super Duty; Exhaust. F250 Super Duty; Intake. F250 Super Duty; Left; w/o Valves And Camshaft; M12 Spark Plug Holes. F250 Super Duty; Left; w/o Valves And Camshaft; M16 Spark Plug Holes. F250 SUPER Duty; Left; W/VALVES and Camshaft; From 10/9/07. F250 SUPER Duty; Left; W/VALVES and Camshaft; To 10/9/07. F250 SUPER Duty; Position 1; Grade 1; . 25MM/. 010" U/S. F250 Super Duty; Position 1; Grade 1; Standard. F250 SUPER Duty; Position 1; Grade 2; . 25MM/. 010" U/S. F250 Super Duty; Position 1; Grade 2; Standard.

4. 5; Grade 3; Standard. F250 Super Duty; Position 2.

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

Full Diagram

#30

Oil cooler. Oil pan. Oil pump. Variable valve timing. 5; Grade 1; . 25MM/. 010" Undersize. 5; Grade 1; Standard. 5; Grade 2; . 25MM/. 010" Undersize. 5; Grade 2; Standard. 5; Grade 3; . 25MM/. 010" Undersize. 5; Grade 3; Standard. F350 SUPER Duty; 2WD. F350 SUPER Duty; 4WD. F350 Super Duty; Center. F350 Super Duty; Exhaust. F350 Super Duty; Intake. F350 Super Duty; Left; Production Engines. F350 Super Duty; Left; w/o Valves And Camshaft; M12 Spark Plug Holes. F350 Super Duty; Left; w/o Valves And Camshaft; M16 Spark Plug Holes. F350 SUPER Duty; Left; W/VALVES and Camshaft; From 10/9/07. F350 SUPER Duty; Left; W/VALVES and Camshaft; To 10/9/07. F350 SUPER Duty; Oversize; . 25MM/. 010". F350 SUPER Duty; Oversize; . 50MM/. 020". F350 Super Duty; Oversize; All. F350 Super Duty; Position 1; Grade 1; .25mm/.010" Undersize. F350 Super Duty; Position 1; Grade 1; Standard. F350 Super Duty; Position 1; Grade 2; .25mm/.010" Undersize.

4. 5; Grade 3; Standard. F350 Super Duty; Position 1; Position 2.

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

Full Diagram

#30

OIL PAN. OIL PUMP. 6; Grade 1. 6; Grade 2. 6; Grade 3. F250 Pick-Up; 2WD. F250 Pick-Up; 4WD. F250 Pick-Up; Center. F250 Pick-Up; Grade 2. F250 Pick-Up; Grade 3. F250 Pick-Up; Left. F250 Pick-Up; Part Of Valve Cover.; Left. F250 Pick-Up; Part Of Valve Cover.; Right. F250 Pick-Up; Position 1; Grade 1. F250 Pick-Up; Position 1; Grade 2. F250 Pick-Up; Position 1; Grade 3. F250 Pick-Up; Position 2. F250 Pick-Up; Right. F250 Pick-Up; Standard. F250 Pick-Up; w/o Valves; Left. F250 Pick-Up; w/o Valves; Right. F250 Pick-Up; w/Valves; Left. F250 Pick-Up; w/Valves; Right.

4. 6; Grade 3. F250 Pick-Up; Position 2.

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

Full Diagram

#29

Oil pan. Oil pump. Variable valve timing. 5; . 25MM/. 010" U/S; Grade 1. 5; . 25MM/. 010" U/S; Grade 2. 5; . 25MM/. 010" U/S; Grade 3. 5; Standard; Grade 1. 5; Standard; Grade 2. 5; Standard; Grade 3. Expedition; Left; Inner. Expedition; Left; Outer. Expedition; Right. Navigator; .25mm/.010" O/S. Navigator; .50mm/.020" O/S. Navigator; 2WD. Navigator; 4WD; From 12/6/06 To 3/30/09. Navigator; 4WD; From 3/30/09. Navigator; 4WD; To 12/6/06. Navigator; Center. Navigator; Exhaust. Navigator; Intake. Navigator; Left; Inner. Navigator; Left; Outer. Navigator; Left; w/o Valves & Camshaft; 12mm Spark Plug Holes. Navigator; Left; w/o Valves & Camshaft; 16mm Spark Plug Holes. Navigator; Left; w/o Valves & Camshaft; All.

4. 5; Standard; Grade 3. Expedition. Navigator; Upper & Lower; Position 2.

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

Full Diagram

#30

OIL PAN. OIL PUMP. VARIABLE VALVE TIMING. 5; Grade 1. 5; Grade 2. 5; Grade 3. F250 Pick-Up; 2WD. F250 Pick-Up; 4WD. F250 Pick-Up; Center. F250 Pick-Up; Exhaust. F250 Pick-Up; Grade 2. F250 Pick-Up; Grade 3. F250 Pick-Up; Intake. F250 Pick-Up; Left; w/o Valves. F250 Pick-Up; Left; w/Valves. F250 Pick-Up; Position 1; Grade 1. F250 Pick-Up; Position 1; Grade 2. F250 Pick-Up; Position 1; Grade 3. F250 Pick-Up; Position 2. F250 Pick-Up; Right; w/o Valves. F250 Pick-Up; Right; w/Valves. F250 Pick-Up; Standard.

4. 5; Grade 3. F250 Pick-Up; Position 2.

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

Full Diagram

#26

Oil pan. Oil pump. Variable valve timing. 5; Grade 1; . 010/. 25MM US. 5; Grade 1; Standard. 5; Grade 2; . 010/. 25MM US. 5; Grade 2; Standard. 5; Grade 3; . 010/. 25MM US. 5; Grade 3; Standard. F150; . 25MM/. 010 os. F150; . 50MM/. 020 os. F150; 2WD. F150; 4WD; w/o SVT Raptor. F150; 4WD; w/SVT Raptor. F150; Center. F150; Exhaust. F150; Intake. F150; Left; From 12/1/08. F150; Left; To 12/1/08. F150; Position 1; Grade 1; . 010/. 25MM US. F150; Position 1; Grade 1; Standard. F150; Position 1; Grade 2; . 010/. 25MM US. F150; Position 1; Grade 2; Standard. F150; Position 1; Grade 3; . 010/. 25MM US. F150; Position 1; Grade 3; Standard. F150; Position 2.

4. 5; Grade 3; Standard. F150; Position 2.