Timing Chain Kit Water Pump Cover Gasket Fit 96-04 Ford Thunderbird Mercury 3.8 Transmission Upgrades Superseded Part Number: 11687

Superseded Part Number: 11687

ENG CODE "EJ25D"

OE #: 25401ZL10A

\- Improves Ride & Handling

Timing Chain Kit Water Pump Cover Gasket Fit 96-04 Ford Thunderbird Mercury 3.8 Transmission Upgrades Superseded Part Number: 11687Timing Chain Kit Water Pump Cover Gasket Fit 96 04 Ford Thunderbird Mercury 3. 8. The timing chain is located in the front of the motor and is attached to a set of gears and pulleys that power multiple mechanical components, including the crankshaft and camshaft. In order for your engine to fire, the timing chain must smoothly rotate around the gears without hesitation. Although the timing chain is made out of metal, it is subject to wear and tear and