2021 Ford F-150 Tensioner. Chain. Engine - FT4Z6K254A

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2021 Ford F-150

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Tensioner. Chain. Engine.
This Fits Your 2021 Ford F-150

Part Number: FT4Z6K254A
Supersession(s): FT4Z-6K254-A

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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. Engine Oil Pump Chain Tensioner. Oil Pump. Oil Pump. Timing. Inlet tube.

Engine Oil Pump Chain TensionerEngine Timing Chain Tensioner

Fits Continental, Edge, F-150, Fusion, MKX, MKZ

2.7 LITER. 2.7 LITER, 2015-17. 3.0 LITER. Continental. Edge. F150. Fusion. MKX. MKZ.

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

Full Diagram

#34

Oil cooler. Oil pan. Variable valve timing. F150; 0. 25MM O/S. F150; 0.50mm O/S; Left. F150; 0.50mm O/S; Right. F150; 2WD. F150; 4WD. F150; Exhaust; From 11/27/18. F150; Exhaust; Left. F150; Exhaust; Right. F150; Exhaust; To 11/27/18. F150; From 5/15/19. F150; Inner. F150; Intake; From 11/27/18. F150; Intake; Left. F150; Intake; Right. F150; Intake; To 11/27/18. F150; Left; Inner; Large. F150; Left; Inner; Small. F150; Left; Outer. F150; Outer; From 11/27/18. F150; Outer; To 11/27/18. F150; Right; Inner; Large. F150; Right; Inner; Small. F150; Right; Outer.

F150.

ENGINE PARTS.

Full Diagram

Required: 1

2. 7 liter. 2015-17. Engine block. Lower. Upper.

2.7 LITER. 2015-17. Tensioner.

ENGINE / TRANSAXLE. ENGINE PARTS.

Full Diagram

# 1. # 2. 2. 7 liter.

2.7 LITER.

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

Full Diagram

#34

Oil pan. Oil pump. Variable valve timing. Main bearing; mkx; Lower; Grade 1. Main bearing; mkx; Lower; Grade 2. Main bearing; mkx; Lower; Grade 3. Main bearing; mkx; Lower; Grade 4. Main bearing; mkx; Lower; Grade 5. Main bearing; mkx; Lower; Grade 6. Main bearing; mkx; Upper; Grade 1. Main bearing; mkx; Upper; Grade 2. Main bearing; mkx; Upper; Grade 3. Main bearing; mkx; Upper; Grade 4. Main bearing; mkx; Upper; Grade 5. Main bearing; mkx; Upper; Grade 6. Mkx; 0. 25MM O/S. MKX; 0.50MM O/S; Left. MKX; 0.50MM O/S; Right. MKX; Exhaust; Left. MKX; Exhaust; Right. Mkx; From 2/19/16. MKX; Inner. MKX; Intake; Left. MKX; Intake; Right. MKX; Left. MKX; Outer.

MKX.

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

Full Diagram

#34

Oil pan. Oil pump. Variable valve timing. Edge; 0.25MM O/S. Edge; 0.50MM O/S; Left. Edge; 0.50MM O/S; Right. Edge; Exhaust; From 12/04/18. Edge; Exhaust; Left. Edge; Exhaust; Right. Edge; Exhaust; To 12/04/18. Edge; From 07/15/19. Edge; From 12/04/18. Edge; Inner. Edge; Intake; From 12/04/18. Edge; Intake; Left. Edge; Intake; Right. Edge; Intake; To 12/04/18. Edge; Left; Inner. Edge; Left; Outer. Edge; Outer. Edge; Right; Inner. Edge; Right; Outer; From 2/19/16. Edge; Right; Outer; To 2/19/16. Edge; Standard; Left. Edge; Standard; Right. Edge; To 07/15/19.

Edge.

ENGINE / TRANSAXLE. ENGINE PARTS.

Full Diagram

#19

#1. #2. 3. 0 liter.

3.0 LITER.

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

Full Diagram

#34

OIL COOLER. OIL PAN. OIL PUMP. VARIABLE VALVE TIMING. MKZ; Exhaust; Left. MKZ; Exhaust; Right. MKZ; From 4/4/16. MKZ; Intake; Left. MKZ; Intake; Right. MKZ; Left; Large. MKZ; Left; Small. MKZ; Lower; STD; Grade 1. MKZ; Lower; STD; Grade 2. MKZ; Lower; STD; Grade 3. MKZ; Lower; STD; Grade 4. MKZ; Lower; STD; Grade 5. MKZ; Lower; STD; Grade 6. MKZ; Outer. MKZ; Piston Pin. MKZ; Right; Large. MKZ; Right; Small. MKZ; Upper; Grade 1. MKZ; Upper; Grade 2. MKZ; Upper; Grade 3. MKZ; Upper; Grade 4. MKZ; Upper; Grade 5.

MKZ.

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

Full Diagram

#34

OIL PAN. OIL PUMP. VARIABLE VALVE TIMING. Continental; 0.50MM O/S; Left. Continental; 0.50MM O/S; Right. Continental; Exhaust; Left. Continental; Exhaust; Right. Continental; Inner. Continental; Intake; Left. Continental; Intake; Right. Continental; Left. Continental; Outer. Continental; Right. Continental; Standard; Left. Continental; Standard; Right. MAIN BEARING; Continental; Lower; Grade 1. MAIN BEARING; Continental; Lower; Grade 2. MAIN BEARING; Continental; Lower; Grade 3. MAIN BEARING; Continental; Lower; Grade 4. MAIN BEARING; Continental; Lower; Grade 5. MAIN BEARING; Continental; Lower; Grade 6. MAIN BEARING; Continental; Upper; Grade 1. MAIN BEARING; Continental; Upper; Grade 2. MAIN BEARING; Continental; Upper; Grade 3. MAIN BEARING; Continental; Upper; Grade 4. MAIN BEARING; Continental; Upper; Grade 5.

Continental.

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

Full Diagram

#34

OIL PAN. OIL PUMP. VARIABLE VALVE TIMING. Fusion; 0.50mm/.020" O/S. Fusion; Exhaust; Left. Fusion; Exhaust; Right. Fusion; Inner. Fusion; Intake; Left. Fusion; Intake; Right. Fusion; Left; Large. Fusion; Left; Small. Fusion; Lower; STD; Grade 1. Fusion; Lower; STD; Grade 2. Fusion; Lower; STD; Grade 3. Fusion; Lower; STD; Grade 4. Fusion; Lower; STD; Grade 5. Fusion; Lower; STD; Grade 6. Fusion; Outer. Fusion; Piston Pin. Fusion; Piston; Left. Fusion; Piston; Right. Fusion; Right; Large. Fusion; Right; Small. Fusion; Standard. Fusion; Upper; Grade 1. Fusion; Upper; Grade 2.

Fusion.

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

Full Diagram

#34

OIL COOLER. OIL PAN. OIL PUMP. VARIABLE VALVE TIMING. Continental; Exhaust; Left. Continental; Exhaust; Right. Continental; Inner. Continental; Intake; Left. Continental; Intake; Right. Continental; Left. Continental; Outer. Continental; Right. MAIN BEARING; Continental; Lower; Grade 1. MAIN BEARING; Continental; Lower; Grade 2. MAIN BEARING; Continental; Lower; Grade 3. MAIN BEARING; Continental; Lower; Grade 4. MAIN BEARING; Continental; Lower; Grade 5. MAIN BEARING; Continental; Lower; Grade 6. MAIN BEARING; Continental; Upper; Grade 1. MAIN BEARING; Continental; Upper; Grade 2. MAIN BEARING; Continental; Upper; Grade 3. MAIN BEARING; Continental; Upper; Grade 4. MAIN BEARING; Continental; Upper; Grade 5. MAIN BEARING; Continental; Upper; Grade 6. THRUST BEARING; Continental; Grade 1. THRUST BEARING; Continental; Grade 2.

Continental.