Timing Chain & Water Pump W/ Gasket For Ford 3.5L

3.5 EcoBoost Timing Chain and Water Pump Kit is an application-specific service package for Ford Expedition and the other vehicles listed in the fitment data. Matched to 3.5L V6, the kit services the timing drive and cooling system that keeps crankshaft and camshaft operation synchronized. It is intended for repairs after diagnosis confirms chain stretch, worn guides, a weak tensioner, damaged sprockets, phaser wear, or another included-component fault. Rattle, correlation faults, misfires, or poor running can also have other causes, so scan data, mechanical timing, oil condition, and related systems should be checked before disassembly.

The package includes Water Pump, Water Pump Gasket, Timing Chain, Timing Chain Tensioner LH and the remaining components documented in Item Includes. The 3.5 EcoBoost Timing Chain and Water Pump Kit follows the confirmed engine layout rather than using a universal chain set. Match the model year, engine family, timing layout, component count, and reference number JL3Z8501B with the removed parts. Installation requires the correct timing marks, locking procedures where specified, clean oil passages, primed tensioners, and factory torque values. Replacing the diagnosed wear components together helps restore the original timing-control path without claiming a performance increase or changing the factory engine calibration.

Features

• Application-specific timing service package for Ford Expedition with 3.5L V6.
• Supports crankshaft-to-camshaft synchronization through the confirmed chain, guide, tensioner, and sprocket layout.
• Package includes Water Pump, Water Pump Gasket, Timing Chain, Timing Chain Tensioner LH; remaining components are listed in Item Includes.
  
• Component count and configuration follow the confirmed engine layout rather than a universal kit.
• Reference number JL3Z8501B provides an additional cross-check for the matched components.