2003 Ford F-150 Lariat Crew Cab Pickup Fleetside Engine Timing Chain Tensioner - XL1Z6L266AA

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2003 Ford F-150 Lariat Crew Cab Pickup Fleetside

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Engine Timing Chain Tensioner

Part Number: XL1Z6L266AA
Supersession(s): XL1Z-6L266-AA

View Engine Timing Chain Tensioner Full-Sized Product Image 1 of 1

Tensioner. Timing. Chain. Cover. Engine.
Adjuster. An oil pressurized Tensioner that keeps the Chain that runs from the crankshaft to camshaft or the Chain that runs from camshaft to camshaft, from becoming loose and jumping a tooth or more causing Engine damage or out of sync crankshaft to camshaft Timing. Crank To Cam.

Engine Timing Chain Tensioner

All Models; All; Left. E-350 Super Duty; Left. E-450 Super Duty; Left. E150-250 Vans; Left. E150-350 Vans; Left. E350 Vans; Left. Expedition, Navigator; Left. Explorer Sport Trac; Left. Explorer, Mountaineer; Left. F150; Left. F250 Super Duty; Left. F350 Super Duty; Left. F450, F550; Left. Mustang; Left. Town Car; Left.

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

Full Diagram

#19

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.

E350 Vans; Left.

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

Full Diagram

#19

OIL PAN. OIL PUMP. All Models; .010" U/S. All Models; All; Left. All Models; All; Right. All Models; Center. All Models; DOHC. All Models; Exhaust Valve; w/Flex Fuel. All Models; Exhaust Valve; w/o Flex Fuel. All Models; From 1/1/02. All Models; From 2/19/92. All Models; From 2/5/92. All Models; From 4/17/91. All Models; From 6/22/92. All Models; Intake Valve. All Models; Left Bank; DOHC; Exhaust. All Models; Left Bank; DOHC; Intake. All Models; Left Bank; SOHC. All Models; Left; DOHC. All Models; Left; SOHC. All Models; Lower. All Models; Part Of Oil Cooler.. All Models; Right Bank; DOHC; Exhaust. All Models; Right Bank; DOHC; Intake. All Models; Right Bank; SOHC. All Models; Right; DOHC.

All Models; All; Left.

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

Full Diagram

#23

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.

F250 Super Duty; Left.

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

Full Diagram

#23

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.

F350 Super Duty; Left.

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

Full Diagram

#19

Oil cooler. Oil pan. Oil pump. E150-250 Vans; 0. 25MM O/S. E150-250 Vans; 0. 50MM O/S. E150-250 Vans; Bearing Set. E150-250 Vans; Center. E150-250 Vans; Exhaust. E150-250 Vans; Intake. E150-250 Vans; Left. E150-250 Vans; Piston Pin. E150-250 Vans; Piston; Grade 1. E150-250 Vans; Piston; Grade 2. E150-250 Vans; Piston; Grade 3. E150-250 Vans; Right. E150-250 Vans; Standard. E150-250 Vans; Thrust Washer. E150-250 Vans; w/o Valves. E150-250 Vans; w/Valves; Left. E150-250 Vans; w/Valves; Right.

E150-250 Vans; Left.

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

Full Diagram

#19

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.

E150-350 Vans; Left.

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

Full Diagram

#23

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.

F250 Super Duty; Left.

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

Full Diagram

#23

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.

F350 Super Duty; Left.

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

Full Diagram

#19

Oil pan. Oil pump. F150; . 010 US. F150; . 25MM/. 010 os. F150; . 50MM/. 020 os. F150; 2WD. F150; 4WD. F150; Center. F150; Exhaust. F150; Intake. F150; Left. F150; Main Bearings; Grade 1. F150; Main Bearings; Grade 2. F150; Main Bearings; Grade 3. F150; Piston Pin. F150; Piston; Grade 2. F150; Piston; Grade 3. F150; Right. F150; Standard. F150; Thrust Bearings; Grade 1. F150; Thrust Bearings; Grade 2. F150; Thrust Bearings; Grade 3.

F150; Left.

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

Full Diagram

#13

OIL PAN. OIL PUMP. VARIABLE VALVE TIMING. Mustang; 0.25mm O/S. Mustang; 0.50mm O/S. Mustang; Center. Mustang; Exhaust. Mustang; Intake. Mustang; Left. Mustang; Main Bearings; STD Grade 1. Mustang; Main Bearings; STD Grade 2. Mustang; Main Bearings; STD Grade 3. Mustang; Right. Mustang; Standard; Grade 2. Mustang; Standard; Grade 3. Mustang; Thrust Bearing; STD Grade 1. Mustang; Thrust Bearing; STD Grade 2. Mustang; Thrust Bearing; STD Grade 3. Mustang; w/o Valves; Left. Mustang; w/o Valves; Right. Mustang; w/Valves; Left. Mustang; w/Valves; Right.

Mustang; Left.