The Ford EcoBoost Wet Belt Replacement

Ford’s EcoBoost provides small displacement yet relatively powerful engines with impressive fuel economy. As part of the drive for increased fuel economy and reduced emissions, the engine is engineered with a ‘wet-belt’ to drive the cam-shaft assembly.

Historically the vital camshaft timing belt, which connects the upper and lower engine assemblies, is housed outside the engine away from fluids. In recent years, Ford, alongside many other manufacturers opted to house the timing belt submerged inside the engine where it runs continuously through engine oil - hence the term wet-belt.

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Close-up of a car engine with a timing belt and cam gears, showing mechanical components and metal parts.
Close-up of an internal car engine showing camshafts, timing belt, and various engine components.