2003 Ford F-150 Lariat Crew Cab Pickup Fleetside Engine Crankshaft Thrust Washer - 8L3Z6A341A

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2003 Ford F-150 Lariat Crew Cab Pickup Fleetside

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Engine Crankshaft Thrust Washer

Part Number: 8L3Z6A341A
Supersession(s): 8L3Z-6A341-A

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Washer. Thrust. Crankshaft. Bearing.
2 Per Package. Engine Crankshaft Thrust Washer. Main T. Engine.

Engine Crankshaft Thrust Washer

Continental; Upper. Edge, MKX; Upper. Edge; Upper. Expedition, Navigator; Upper. Explorer; Upper. F150; Upper. F450, F550. Flex; w/o Turbo; Upper. MKS; Upper. MKT; Upper. MKX; Upper. MKZ; Upper. Mustang. Mustang; Upper. Police Interceptor Sedan; Upper. Police Interceptor Utility. Police Interceptor Utility; Upper. Police Interceptor; Upper. Taurus; Upper. Transit; Upper.
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

ADAPTER HOUSING. OIL PAN. OIL PUMP. VARIABLE VALVE TIMING. Police Interceptor Sedan; All. Police Interceptor Sedan; Grade 1. Police Interceptor Sedan; Grade 2. Police Interceptor Sedan; Grade 3. Police Interceptor Sedan; Lower. Police Interceptor Sedan; Primary. Police Interceptor Sedan; Secondary. Police Interceptor Sedan; Upper. Police Interceptor Sedan; w/o Turbo; Exhaust; Left. Police Interceptor Sedan; w/o Turbo; Exhaust; Right. Police Interceptor Sedan; w/o Turbo; Inner; Left. Police Interceptor Sedan; w/o Turbo; Inner; Right. Police Interceptor Sedan; w/o Turbo; Intake; Left. Police Interceptor Sedan; w/o Turbo; Intake; Right. Police Interceptor Sedan; w/o Turbo; Left. Police Interceptor Sedan; w/o Turbo; O/S. Police Interceptor Sedan; w/o Turbo; Outer; Left. Police Interceptor Sedan; w/o Turbo; Outer; Right. Police Interceptor Sedan; w/o Turbo; Primary. Police Interceptor Sedan; w/o Turbo; Right. Police Interceptor Sedan; w/o Turbo; Secondary. Police Interceptor Sedan; w/o Turbo; Standard.

Police Interceptor Sedan; Upper. Taurus; Upper.

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

Full Diagram

OIL COOLER. OIL PAN. OIL PUMP. Mustang; Center. Mustang; Exhaust; Left. Mustang; Exhaust; Right. Mustang; Intake; Left. Mustang; Intake; Right. Mustang; Left. Mustang; Piston Pin. Mustang; Primary; Left. Mustang; Primary; Right. Mustang; Right. Mustang; Secondary; Left. Mustang; Secondary; Right. Mustang; Standard Grade 1. Mustang; Standard Grade 2. Mustang; w/o Super Engine Cooling. Mustang; w/o Valves; Left. Mustang; w/o Valves; Right. Mustang; w/Super Engine Cooling. Mustang; w/Valves; Left. Mustang; w/Valves; Right.

Mustang.

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

Full Diagram

Oil cooler. Oil pan. Oil pump. Variable valve timing. Cylinder head bolt; F150. F150; . 050MM Oversize; From 11/1/11. F150; . 050MM Oversize; To 11/1/11. F150; 0. 25MM Undersize; Grade 1. F150; 0. 25MM Undersize; Grade 2. F150; 0. 25MM Undersize; Grade 3. F150; 2WD. F150; 4WD. F150; Exhaust. F150; Grade 1; From 9/1/13. F150; Grade 1; To 9/1/13. F150; Grade 2; From 9/1/13. F150; Grade 2; To 9/1/13. F150; Grade 3; From 9/1/13. F150; Grade 3; To 9/1/13. F150; Inner; Left. F150; Inner; Right. F150; Intake. F150; Left; w/Heavy Duty Payload. F150; Left; W/O Heavy Duty Payload; From 6/12/13. F150; Left; W/O Heavy Duty Payload; To 6/12/13. F150; Lower.

F150; Upper.

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

Full Diagram

Oil cooler. Oil pan. Oil pump. Variable valve timing. Cylinder head bolt; F150. F150; . 050MM Oversize; From 11/1/11. F150; . 050MM Oversize; To 11/1/11. F150; 2WD. F150; 4WD. F150; Exhaust. F150; From 11/1/13. F150; Grade 1; From 9/1/13. F150; Grade 1; To 9/1/13. F150; Grade 2; From 9/1/13. F150; Grade 2; To 9/1/13. F150; Grade 3; From 9/1/13. F150; Grade 3; To 9/1/13. F150; Inner; Left. F150; Inner; Right. F150; Intake. F150; Left; From 6/12/13. F150; Left; To 6/12/13. F150; Lower. F150; Outer; Left. F150; Outer; Right. F150; Piston Pin.

F150; Upper.

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

Full Diagram

OIL COOLER. OIL PAN. OIL PUMP. VARIABLE VALVE TIMING. Flex; 2.950MM. Flex; 2.965MM. Flex; 2.995MM. Flex; 2.998MM. Flex; 3.010MM. Flex; 3.280MM. Flex; 3.295MM. Flex; Exhaust; Left; From 8/1/08. Flex; Exhaust; Left; To 8/1/08. Flex; Exhaust; Left; w/o Turbo. Flex; Exhaust; Left; w/Turbo. Flex; Exhaust; Right; From 8/1/08. Flex; Exhaust; Right; To 8/1/08. Flex; Exhaust; Right; w/o Turbo. Flex; Exhaust; Right; w/Turbo. Flex; From 1/16/09; w/o Trailer Towing. Flex; From 1/16/09; w/Trailer Towing. Flex; From 6/21/16. Flex; Grade 1. Flex; Grade 2. Flex; Grade 3. Flex; Intake; Left; w/o Turbo.

Flex; w/o Turbo; Upper.

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

Full Diagram

Oil pan. Oil pump. Variable valve timing. EXHAUST CAMSHAFT GEAR; Explorer; 3.5L; w/Turbo. EXHAUST CAMSHAFT GEAR; Police Interceptor Utility; w/Turbo. Explorer; .50MM O/S; From 11/1/11. Explorer; .50MM O/S; To 11/1/11. Explorer; Grade 1. Explorer; Grade 2. Explorer; Grade 3. Explorer; Left; w/o Turbo. Explorer; Left; w/Turbo. Explorer; Lower. Explorer; Piston Pin. Explorer; Piston; w/o Turbo; .50MM/.020" O/S; From 11/1/11. Explorer; Piston; w/o Turbo; .50MM/.020" O/S; To 11/1/11. Explorer; Piston; w/o Turbo; Standard; From 11/1/11. Explorer; Piston; w/o Turbo; Standard; To 11/1/11. Explorer; Piston; w/Turbo; .50MM O/S; Left. Explorer; Piston; w/Turbo; .50MM O/S; Right. Explorer; Piston; w/Turbo; Standard; Left. Explorer; Piston; w/Turbo; Standard; Right. Explorer; Primary. Explorer; Right; w/o Turbo. Explorer; Right; w/Turbo. Explorer; Secondary; w/o Turbo.

Explorer; Upper. Police Interceptor Utility; Upper.

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

Full Diagram

OIL PAN. OIL PUMP. VARIABLE VALVE TIMING. CYLINDER HEAD BOLT; Mustang. Mustang; Auto Trans. Mustang; Exhaust. Mustang; Grade 1. Mustang; Grade 2. Mustang; Grade 3. Mustang; Inner; Left. Mustang; Inner; Right. Mustang; Intake. Mustang; Left. Mustang; Lower. Mustang; Manual Trans. Mustang; Outer; Left. Mustang; Outer; Right. Mustang; Piston Pin. Mustang; Primary Chain; Left. Mustang; Primary Chain; Right. Mustang; Right; From 1/18/11. Mustang; Right; To 1/18/11. Mustang; Secondary Chain. Mustang; Upper.

Mustang; Upper.

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

Full Diagram

OIL PAN. OIL PUMP. VARIABLE VALVE TIMING. Edge; 0.050mm O/S; From 11/1/11. Edge; 0.050mm O/S; To 11/1/11. Edge; Exhaust. Edge; From 2/15/12. Edge; From 2/15/13. Edge; From 5/11/12. Edge; Grade 1. Edge; Grade 2. Edge; Grade 3. Edge; Inner; Left. Edge; Inner; Right. Edge; Intake. Edge; Left. Edge; Lower; Grade 1. Edge; Lower; Grade 2. Edge; Lower; Grade 3. Edge; Outer; Left. Edge; Outer; Right. Edge; Piston; .50mm/.020 O/S; From 11/2/11. Edge; Piston; .50mm/.020 O/S; To 11/2/11. Edge; Piston; Standard; From 11/2/11. Edge; Piston; Standard; To 11/2/11. Edge; Primary; Left.

Edge; Upper.

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

Full Diagram

Oil pan. Oil pump. Variable valve timing. Edge. Mkx; . 050MM O/S; From 11/1/11. Mkx; . 050MM O/S; To 11/1/11. MKX; .050MM Oversize. MKX; Exhaust. Mkx; From 2/15/12. Mkx; From 2/15/13. Mkx; From 5/11/12. Mkx; Grade 1. Mkx; Grade 2. Mkx; Grade 3. MKX; Inner; Left. MKX; Inner; Right. MKX; Intake. MKX; Left. Mkx; Lower; Grade 1. Mkx; Lower; Grade 2. Mkx; Lower; Grade 3. MKX; Outer; Left. MKX; Outer; Right. MKX; Primary Chain. MKX; Primary; Left. MKX; Primary; Right.

Edge. MKX; Upper.

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

Full Diagram

Oil pan. Oil pump. Variable valve timing. MKT; .050MM Oversize. MKT; All. MKT; Exhaust; Left. MKT; Exhaust; Right. Mkt; From 11/1/11. MKT; Grade 1; Upper. MKT; Grade 2; Lower. MKT; Grade 2; Upper. MKT; Grade 3; Lower. MKT; Grade 3; Upper. MKT; Inner; Left. MKT; Inner; Right. MKT; Intake; Left. MKT; Intake; Right. Mkt; Left; W/CNG/LPG Prep Pkg.. Mkt; Left; W/O CNG/LPG Prep Pkg.. MKT; Lower. MKT; Outer; Left. MKT; Outer; Right. Mkt; Part Of Short Block.. MKT; Primary Chain. Mkt; Right; W/CNG/LPG Prep Pkg.. Mkt; Right; W/O CNG/LPG Prep Pkg..

MKT; Upper.