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Home >> GMC >> 1991 >> Value Van 7.4 N >> Repair and Diagnosis (Single Page) >> Engine Mechanical >> Mechanical >> 6.2L V8 Diesel - VINS [C,J] >> Overhaul >> Valve Seat

Valve Seat

No replacement procedure is available from manufacturer. Valve seats are induction hardened. Excessive removal of material may damage valve seat. Measure seat width and runout. See CYLINDER HEAD table under ENGINE SPECIFICATIONS.