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Home >> Jeep >> 2007 >> Wrangler Rubicon, Standard >> Repair and Diagnosis (Single Page) >> Engine Mechanical >> Mechanical >> 3.8L Engine (Service Information) >> Cylinder Head >> Seals-Valve Stem >> Description >> Valve Seals

Valve Seals

Fig 1: Identifying New Valve Seal
GC0064369Courtesy of CHRYSLER LLC

The valve stem seals are made of Viton rubber. The seals are positioned over the valve stem and seated on the valve guide. See Fig 1.