2018 Ford Engine Timing Chain Guide (Upper) - AT4Z6K297A

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Engine Timing Chain Guide (Upper)
This Fits Your Ford

Part Number: AT4Z6K297A
Supersession(s): AT4Z-6K297-A

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Guide. Chain. Engine Timing.
Guide for the Timing Chain.

Engine Timing Chain Guide

Continental; Primary; Right. Edge, MKX; Primary; Right. Edge; Primary; Right. Explorer; w/o Turbo; Primary Chain; Right. F150; Primary Chain; Right. F150; w/o Turbo; Primary Chain; Right. MKS; Right. MKT; Upper; Right; All. MKX; Right. MKZ; Right. Mustang; Primary Chain; Right. Police Interceptor Sedan; Right. Police Interceptor Sedan; w/o Turbo; Right. Taurus; w/o Turbo; Right. Transit; Primary; Right. W/o Turbo; Primary; Right.
Timing Chain - Repair or Replace
Your engine's timing chain can stretch over time resulting in a check engine light that comes along with excessive noise from your engine's timing cover. If the chain has broken, which is a rare occurrence, the engine will not start. If your 2018 Ford has high mileage along with any of these other symptoms, contact our service department for expert diagnosis.

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

Full Diagram

#20

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; Right. Taurus; w/o Turbo; Right.

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

Full Diagram

#19

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.

w/o Turbo; Primary; Right.

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

Full Diagram

#21

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; Primary Chain; Right.

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

Full Diagram

#20

OIL PAN. OIL PUMP. VARIABLE VALVE TIMING. Explorer; .50MM O/S. Explorer; 2.950MM. Explorer; 2.965MM. Explorer; 2.98MM. Explorer; 2.995MM. Explorer; 3.010MM. Explorer; 3.280MM. Explorer; From 6/28/16. Explorer; From 8/1/15. 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. Explorer; Piston; w/o Turbo; Standard. 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; w/o Turbo; Primary Chain; Right.

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

Full Diagram

#20

Oil cooler. Oil pan. Oil pump. Variable valve timing. Transit; .050 mm/.020" O/S. Transit; Exhaust. Transit; From 10/10/16. Transit; From 10/17/16. Transit; Grade 1. Transit; Grade 2; From 10/11/16. Transit; Grade 2; To 10/11/16. Transit; Grade 3. Transit; Intake. Transit; Left. Transit; Lower; Grade 1; 0.25 mm O/S. Transit; Lower; Grade 1; Standard. Transit; Lower; Grade 2; 0.25 mm O/S. Transit; Lower; Grade 2; Standard. Transit; Lower; Grade 3; 0.25 mm O/S. Transit; Lower; Grade 3; Standard. Transit; Primary Chain. Transit; Primary; Left. Transit; Primary; Right. Transit; Right. Transit; Secondary Chain. Transit; Standard.

Transit; Primary; Right.

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

Full Diagram

#20

Oil cooler. Oil pan. Oil pump. Variable valve timing. Edge; 0.50mm O/S. Edge; Exhaust. Edge; From 9/1/15. Edge; Grade 1. Edge; Grade 2. Edge; Grade 3. Edge; Intake. Edge; Left. Edge; Lower; Grade 1. Edge; Lower; Grade 2. Edge; Lower; Grade 3. Edge; Primary; Left. Edge; Primary; Right. Edge; Right. Edge; Secondary. Edge; Standard. Edge; To 9/1/15. Edge; Upper; Grade 1. Edge; Upper; Grade 2. Edge; Upper; Grade 3.

Edge; Primary; Right.

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

Full Diagram

#20

ADAPTER HOUSING. OIL COOLER. OIL PAN. OIL PUMP. VARIABLE VALVE TIMING. Police Interceptor Sedan; 0.50mm/.020" O/S. Police Interceptor Sedan; Exhaust. Police Interceptor Sedan; from 5/27/16. Police Interceptor Sedan; From 6/28/16. Police Interceptor Sedan; Grade 1. Police Interceptor Sedan; Grade 2. Police Interceptor Sedan; Grade 3. Police Interceptor Sedan; Intake. Police Interceptor Sedan; Left. Police Interceptor Sedan; Lower; Grade 1 STD. Police Interceptor Sedan; Lower; Grade 2 STD. Police Interceptor Sedan; Lower; Grade 3 STD. Police Interceptor Sedan; Piston Pin. Police Interceptor Sedan; Primary. Police Interceptor Sedan; Right. Police Interceptor Sedan; Secondary. Police Interceptor Sedan; Standard. Police Interceptor Sedan; Std. Piston. Police Interceptor Sedan; Upper; Grade 1 STD. Police Interceptor Sedan; Upper; Grade 2 STD. Police Interceptor Sedan; Upper; Grade 3 STD.

Police Interceptor Sedan; Right.