Engine Timing Chain Tensioner

Part Number: AT4Z6K254A
Supersession(s): AT4Z-6K254-A
View AT4Z6K254A Engine Timing Chain Tensioner Full-Sized Product Image

Tensioner. Timing. Belt. Engine Chain.
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. Cam To Cam.

Engine Timing Chain Tensioner

Continental; Secondary. Edge, MKX; Secondary. Edge; Secondary. Expedition, Navigator; Secondary. Explorer; Secondary. Explorer; w/o Turbo; Secondary. F-150; Secondary. F150; Secondary. F150; w/o Turbo; Secondary. Flex; Secondary; Left; w/o Turbo. Flex; Secondary; Right; w/o Turbo. MKS; Secondary; All. MKT; Secondary; All. MKX; Secondary. MKZ; Secondary. Mustang; Secondary. Police Interceptor Sedan; Secondary. Police Interceptor Sedan; w/o Turbo; Secondary. Police Interceptor Utility; Secondary. Police Interceptor; Secondary. Taurus; w/o Turbo; Secondary; All. Transit; Secondary.

Diagram CAMSHAFT & TIMING. CRANKSHAFT & BEARINGS. CYLINDER HEAD & VALVES. LUBRICATION. MOUNTS. PISTONS. RINGS & BEARINGS. for your 2019 Ford EcoSport
#18
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; w/o Turbo; Secondary. Taurus; w/o Turbo; Secondary; All.
Diagram CAMSHAFT & TIMING. CRANKSHAFT & BEARINGS. CYLINDER HEAD & VALVES. LUBRICATION. MOUNTS. PISTONS. RINGS & BEARINGS. for your 2019 Ford EcoSport
#18
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; Secondary.
Diagram CAMSHAFT & TIMING. CRANKSHAFT & BEARINGS. CYLINDER HEAD & VALVES. LUBRICATION. MOUNTS. PISTONS. RINGS & BEARINGS. for your 2019 Ford EcoSport
#18
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; Secondary.
Diagram CAMSHAFT & TIMING. CRANKSHAFT & BEARINGS. CYLINDER HEAD & VALVES. LUBRICATION. MOUNTS. PISTONS. RINGS & BEARINGS. for your 2019 Ford EcoSport
#17
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; Secondary; Left; w/o Turbo. Flex; Secondary; Right; w/o Turbo.
Diagram CAMSHAFT & TIMING. CRANKSHAFT & BEARINGS. CYLINDER HEAD & VALVES. LUBRICATION. MOUNTS. PISTONS. RINGS & BEARINGS. for your 2019 Ford EcoSport
#18
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; w/o Turbo; Secondary.
Diagram CAMSHAFT & TIMING. CRANKSHAFT & BEARINGS. CYLINDER HEAD & VALVES. LUBRICATION. MOUNTS. PISTONS. RINGS & BEARINGS. for your 2019 Ford EcoSport
#18
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; Secondary.
Diagram CAMSHAFT & TIMING. CRANKSHAFT & BEARINGS. CYLINDER HEAD & VALVES. LUBRICATION. MOUNTS. PISTONS. RINGS & BEARINGS. for your 2019 Ford EcoSport
#18
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; Secondary.
Diagram CAMSHAFT & TIMING. CRANKSHAFT & BEARINGS. CYLINDER HEAD & VALVES. LUBRICATION. MOUNTS. PISTONS. RINGS & BEARINGS. for your 2019 Ford EcoSport
#18
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; Secondary.
Diagram CAMSHAFT & TIMING. CRANKSHAFT & BEARINGS. CYLINDER HEAD & VALVES. LUBRICATION. MOUNTS. PISTONS. RINGS & BEARINGS. for your 2019 Ford EcoSport
#19
OIL COOLER. OIL PAN. OIL PUMP. VARIABLE VALVE TIMING. 145" Wheelbase. 163" Wheelbase. CYLINDER HEAD BOLT; F150; w/o Turbo. CYLINDER HEAD BOLT; F150; w/Turbo. F150; 2WD. F150; 4WD; w/High Output Engine. F150; 4WD; w/o High Output Engine. F150; Exhaust; w/o Turbo. F150; Exhaust; w/Turbo. F150; Intake; w/o Turbo. F150; Intake; w/Turbo. F150; Left; w/o Turbo. F150; Left; w/Turbo; w/o Raptor. F150; Left; w/Turbo; w/Raptor. F150; Lower. F150; Right; w/o Turbo. F150; Right; w/Turbo; 141". F150; Right; w/Turbo; 157". F150; Right; w/Turbo; w/o Raptor. F150; Right; w/Turbo; w/Raptor. F150; Upper. F150; w/o Turbo; 0.50mm Oversize.
F150; w/o Turbo; Secondary.
Diagram CAMSHAFT & TIMING. CRANKSHAFT & BEARINGS. CYLINDER HEAD & VALVES. LUBRICATION. MOUNTS. PISTONS. RINGS & BEARINGS. for your 2019 Ford EcoSport
#18
Adapter housing. Oil pan. Oil pump. Variable valve timing. CYLINDER HEAD BOLT; Mustang. Mustang; .50mm/.020" O/S. Mustang; Auto Trans. Mustang; Exhaust. Mustang; Grade 1. Mustang; Grade 2. Mustang; Grade 3. Mustang; Intake. Mustang; Left. Mustang; Lower; Grade 1; 0.25mm O/S. Mustang; Lower; Grade 1; Standard. Mustang; Lower; Grade 2; 0.25mm O/S. Mustang; Lower; Grade 2; Standard. Mustang; Lower; Grade 3; 0.25mm O/S. Mustang; Lower; Grade 3; Standard. Mustang; Manual Trans. Mustang; Primary Chain; Left. Mustang; Primary Chain; Right. Mustang; Right. Mustang; Secondary Chain. Mustang; Standard. Mustang; Upper; Grade 1; 0.25mm O/S.
Mustang; Secondary.

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