ВСТАВКА Caterpillar 4S8899

Cat® Exhaust Valve Seat Insert is a robust component in an engine's cylinder head. It resists heat, and wear, ensuring a secure seal for the exhaust valve, optimizing combustion, and extending engine life

Cat® Cylinder Head Inlet Valve Seat Insert provides a sealing surface for the inlet valve and enhances durability in the combustion chamber

Cat® 42.977mm Outer Diameter Exhaust Valve Seat Insert used in Cylinder Head

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