For 17-21 Ford F150 Expedition Lincoln Navigator 3.5L Timing Chain Kit HL3Z6268A

Timing Chain Kit for Ford and for Lincoln

This timing chain kit for Ford and for Lincoln coordinates the movement of the engine valves and pistons to ensure efficient combustion, cross-referenced to OEM part number HL3Z6268A.

Overview

This timing chain kit provides essential components to restore engine synchronization and prevent catastrophic internal damage. Each timing chain kit is designed to maintain consistent tension and timing accuracy in 3.5L engines. Professional technicians utilize this timing chain kit to replace stretched or worn components in high-mileage vehicles.

Built For Performance

• High-strength alloy steel chains for maximum tensile strength.
• Precision-machined sprockets to ensure smooth gear engagement.
• Heat-treated pins and bushings for extended wear resistance.
• Guides manufactured from friction-reducing materials to minimize heat.
• Tensioners engineered to provide constant pressure across various temperatures.

Fits These Machines

• for Ford F-150 3.5L (2017 to 2021)
• for Ford Expedition 3.5L (2017 to 2021)
• for Lincoln Navigator 3.5L (2017 to 2021)

On-The-Job Use

• Major engine overhauls for 3.5L EcoBoost powerplants.
• Correcting timing-related rattle or noise during cold starts.
• Preventative maintenance for fleet vehicles reaching high service hours.
• Professional repairs to resolve timing correlation fault codes.

Specs At A Glance

Good To Know

Q: What are the signs that this component needs replacement? A: Common indicators include engine rattling, illuminated check engine lights, and poor engine performance. Ignoring these signs can lead to total engine failure if the chain jumps timing.

Q: Is a professional mechanic needed for this installation? A: Yes, this task requires specialized timing tools and significant disassembly of the front of the engine. Precise alignment is critical to prevent valve damage.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.