Ensure optimal performance of your Yanmar excavator engine with our aftermarket new main bearing pair for the 3TNE78 engine. Designed to meet or exceed OEM specifications, this main bearing pair provides reliable support for the crankshaft, reducing friction and wear for extended engine life.
This main bearing pair is specifically designed for Yanmar 3TNE78 engines used in PC15, PC20, and PC25 excavators. It is an essential component for engine rebuilds or repairs, ensuring proper alignment and smooth operation of the crankshaft.
As a leading parts wholesaler in China, XC PARTS supplies high-quality aftermarket and genuine parts for construction equipment. With over 8 years of experience, we serve customers worldwide, including the US, Canada, Turkey, Italy, Brazil, Colombia, South Africa, UAE, and India. Our extensive inventory covers major brands such as Daewoo, Doosan, Hyundai, Volvo, Samsung, Komatsu, Hitachi, Kobelco, Kato, Isuzu, Mitsubishi, SDLG, Sany, Zoomlion, and Liugong.
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Email: ricardo@xcgparts.com
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This product is an aftermarket new main bearing pair for the Yanmar 3TNE78 engine, used in PC15, PC20, and PC25 excavators. It supports the crankshaft, reducing friction and wear for extended engine life. The main bearing pair is part of a range of 3TNE78 engine spare parts that also includes liner kits, piston ring kits, snap rings, valve guides, intake valves, and gasket kits. It is designed for engine rebuilds or repairs.
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