2001-2016 GM 6.6 Duramax Coolant Crossover Gasket
This gasket goes between the cylinder head and the coolant crossover manifold. Sold individually, two required per engine.
See the wide variety of GM 6.6 Duramax diesel performance, repair, and maintenance parts offered by Huckstorf Diesel both online here, and in person at Wisconsin’s premier diesel repair, performance, and installation center located just outside of Milwaukee Wisconsin in Franklin WI.