Description:Cat sound suppression insulation and acoustical foam pieces are integrated into the design of Cat heavy duty equipment to block and absorb noise. Cat liner/Insulation provides vibration isolation, thermal insulation and sound absorption in the engine enclosure of Cat heavy equipment.Attributes:• Fiberglass cloth reinforced aluminum foil facing• Adhesive backed• Thermal and vibration resistance• Fuel, oil and water resistant• Designed for use in engine enclosureApplication:Consult your owner's manual or contact your local Cat Dealer for more information.