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Description / Abstract:
This specification defines the minimum durability requirements of insulators present in engine side dash, engine compartment foam gasket, tunnel, underhood, and sound absorption/insulation applications, where various materials are combined to provide assemblies having thermal, acoustical (sound absorption/barrier/insulation), and/or functional features. In addition, ultra high temperature parts exposed to heat from turbochargers, EGR systems, and exhaust pipes are also included.