ЩИТОК В СБОРЕ Caterpillar 4490789

An Exhaust Heat Shield limits the spread of high temperature produced by the exhaust system and helps maintain controlled temperature conditions around surrounding components. The shield blocks direct heat radiation and reduces the amount of heat reaching nearby components during engine operation. This protection supports stable performance by lowering the risk of heat exposure that can affect surrounding systems. Controlled temperature around the exhaust path helps maintain proper operation of adjacent components and wiring. Attributes:• Supports protection of surrounding fluid lines from heat exposure.• 36 ounce untreated base fabric silica coated with silicone on one side.•1/8 inch vitreous alumina-silicate fiber insulation layer included.•1/4 inch vitreous alumina-silicate fiber insulation layer included.•1 inch vitreous silicate fiber insulation layer arranged in an insulation stack.• Insulation thermal conductivity maximum value equals 0.133 watts per meter kelvin at 810.93 kelvin.Applications: An Exhaust Heat Shield is located on the engine of the exhaust system and reduces heat spread from exhaust flow and protects nearby components from direct heat exposure.