595-3663: Exhaust Valve Seat Insert

Description: An exhaust valve seat is the surface where the valve contacts and seals against the cylinder head. The exhaust valve seat insert is a separate component that is often installed in the cylinder head to provide a durable and heat-resistant surface for the exhaust valve to seat against. Attributes: • Withstands high temperatures. • Prevents the escape of combustion gases. • Resistance to wear and erosion. Applications: An exhaust valve seat insert is a vital component in the cylinder head of an engine, particularly in exhaust valve seating. They provide heat resistance, sealing capabilities, and wear resistance, ultimately contributing to the engine's performance, longevity, and reliability. It is extensively used in Cat 24H Motor Grader, 320, 5110, and 775 3408, 3408, 3408B, 3408, 3408B, 3408C, 3408B, 3408C, 3408E, 3412, 3412, 3412C, 3412C, 3412E, 3512, CG137-12, CG137-8, G3406, G3406, 3406, G3406C, G3408, G3408, 3408B, G3408C, G3412, G3412, 3412, and G3412C Engine (Piston), 3408, 3408B, 3408C, 3408B, 3408C, 3412, 3412, 3412C, 3412C, CG137-12, CG137-8, G3406, G3408, G3408C, G3412, G3412, 3412, G3412, G3412C, G3412C, PM3412, XG400, and XQG400 Generator Set, 5100X, 5110, and 5110B Excavators, 589, 589X and 591 Pipelayer, 631C, 631D, 631E, 631F, 631G, 633D, 633E, 633G, 637D, 637E, 637F, 637G, 639D, 639E, 651B, 651E, 657B, and 657E Wheel Tractor Scrapers, 631E, 631G, 637E, 637G, 651E, 657E, and 657F Scraper, 69D, 73D, 768C, 768D, 769, 769B, 769C, 769D, 771C, 771D, 772B, 772D, 773, 773B, 773D, 773E, 775B, 775D, 775E, AD40, AD45, and AE40 Truck, 772 Wagon, 834B and 844 Wheel Type Tractors, 836 Compactor, 910, 966G, 988B, 988F, 990, 992C, and 992D Wheel Loader, C15 and G3406 Power Systems, C15 Engine-General Platform (C15), C27 Engine-General Platform (C27), CG137-12 Special Application - No Pin, D10N, D10R, D8L, D9, D9L, D9N, D9R, and D9T Track Type Tractor, D44B and D550B Articulated Truck, PM-565, PM-565B, PR-1000, PR-1000C, PR-450C, PR-750B, and PR-750C Paving Equipment, SCT673, SPS342, and SPT342 Pumper, Cement Trucks, TR53 Powertrain.