2020 Ford F-150 3.3L Duratec V6 FLEX A/T RWD XL Extended Cab Pickup Fleetside Engine Timing Chain Tensioner - AT4Z6K254A

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2020 Ford F-150 3.3L Duratec V6 FLEX A/T RWD XL Extended Cab Pickup Fleetside

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Engine Timing Chain Tensioner

Part Number: AT4Z6K254A
Supersession(s): AT4Z-6K254-A

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

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.

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

Full Diagram

#18

OIL COOLER. OIL PAN. OIL PUMP. VARIABLE VALVE TIMING. CYLINDER HEAD BOLT; F150. F150; 0.50mm Oversize. F150; 2.950mm. F150; 2.965mm. F150; 2.995mm. F150; 2.998mm. F150; 2WD. F150; 3.010mm. F150; 3.280mm. F150; 3.295mm. F150; 3.310mm. F150; 3.340mm. F150; 3.355mm. F150; 4WD. F150; Exhaust. F150; From 2/26/18. F150; Intake. F150; Left; 0.50mm Oversize. F150; Left; Standard. F150; Lower; Grade 1. F150; Lower; Grade 2. F150; Lower; Grade 3.

F150; Secondary.