133-7029: 42mm Head Diameter Exhaust Valve Stem

Description: The Exhaust Valve Stem is a critical component of an internal combustion engine. The Valve Stem is typically made of a high-strength material that can withstand the high temperatures and pressures generated by the engine. It is designed to fit snugly into the valve guide, which is a cylindrical sleeve that is pressed into the cylinder head. Attributes: • Provided with two keeper grooves to hold the valve keepers in place • Withstands wear and tear between the valve stem and the guide • Provided with a 45.75° Seat Face reduces the amount of carbon buildup on the valve and seat, which can help to enhance the ability of the engine Applications: The Exhaust Valve Stem is responsible for controlling the flow of exhaust gases out of the engine's combustion chamber during the exhaust stroke of the engine cycle, this is widely used in Cat 140H, 143H, 14H, 160H, 163H and 16H Motor Grader, 2106, 3176, 3176B, 3176C, 3196, 3406E, C-10, C-12, C-15, C10, C12 and C13 Engine (Piston), 345 and 365 OEM Applications, 345B, 365B and W345B Excavators, 416, 420, 428, 430, 432, 434 and 444 Backhoe, 480 and 485 Combine Harvester, 572R Pipelayer, 65E, 75, 75C, 75D, 75E, 85C, 85D, 85E, 95E, D7R, D8R, MT835, MT845, MTC835 and MTC845 Track Type Tractor, 725, 730 and D300E Articulated Truck, 776D Truck (Incl Truck Tractors), 814F Wheel Type Tractor (For Dozer), 815F, 816F, CP34, CP5, CS34 and CS5 Compactor, 953, TA29, TH35, TH38, TR35, TR43 and TR53 Powertrain (Power modules, Trans, Tc), 966G, 972G, R1300, R1600, R1600G, R1700 and R1700G Wheel Loader, C-12 Generator Set, C12 Power Systems, CPS361, CPT372, CPT372TT, SBF214, SPF343 and SUF557 Pumper, Cement(Truck), TH514D Telehandler Hrc, TH514D Telehandler Lrc, TK1051 Tree Harvester.