Fel-Pro Timing Cover Gasket Set for Ford F-150 (2004–2010) — Complete Leak-Reseal Kit

This kit contains all gaskets and seals required when servicing the timing cover during a timing chain or belt job. Fel-Pro designs application-specific sealing solutions to match factory mating surfaces, using materials and profiles validated to fit and perform in professional repair environments. The TCS 46078 set targets late-model Ford F-150s and several Ford and Lincoln trucks/SUVs, giving technicians and DIYers the parts to prevent oil leaks and achieve consistent assembly torque and sealing.

Which vehicles and engines will this Fel-Pro set fit?

This timing cover gasket set fits a range of Ford and Lincoln models produced in the mid-2000s to early 2010s. Compatibility was engineered for specific engines across F-150, Super Duty trucks, Expedition, Navigator, and Lincoln Mark LT models.

• 2004–2010 Ford F-150 models
• 2005–2014 Ford Expedition and Lincoln Navigator coverage
• 2005–2010 Ford F-250/F-350 Super Duty and 2006–2008 Lincoln Mark LT
• Includes gaskets/seals sized for the timing cover service procedure

What parts come in the TCS 46078 kit and why are they included?

The kit delivers the gaskets and seals you need to fully reseal the timing cover during a timing belt or chain service. Fel-Pro supplies these components together so you can replace every sealing surface that’s disturbed during disassembly, reducing the chance of repeat leaks.

• Main timing cover gasket matched to original mating surfaces
• Crankshaft and camshaft seals where applicable
• Smaller o-rings and seals for accessory or oil passages in the cover
• Designed for direct replacement without modification

How does this Fel-Pro kit help speed up repairs and improve reliability?

Using a complete, application-specific kit eliminates sourcing multiple parts separately and avoids mismatched materials or dimensions. The validated fit, form, and function reduce trial-and-error during installation and help technicians achieve correct torque and sealing on first assembly.

• One SKU covers all timing-cover sealing needs for the specified applications
• Application-specific gaskets minimize trimming or adaptation
• Material selection resists oil exposure and engine-heat cycles
• Tested for fit at manufacturing to save installation time

Are there installation tips or things to check when using this gasket set?

Prepare mating surfaces thoroughly: remove old gasket material, clean oil and debris, and inspect the cover and block for warpage or damage. Follow vehicle torque sequences and use recommended sealants only where specified to avoid overuse that can impede sealing surfaces.

• Clean and dry mating surfaces before installing new gaskets
• Replace any worn fasteners or damaged cover components
• Hand-start bolts, then tighten to factory torque in sequence
• Use OEM or manufacturer-recommended sealant sparingly where required

Who is this for: The Fel-Pro TCS 46078 timing cover gasket set is for mechanics, restoration shops, and experienced DIYers working on mid-2000s to early-2010s Ford and Lincoln V8 engines. If you're replacing a timing chain or belt or addressing timing cover oil leaks, this pre‑selected kit supplies the correct gaskets and seals to streamline the repair and help restore reliable sealing performance.