Our factory specializes in producing high-quality engine parts for various types of engines. With our superior quality main bearing M412A for 4D94E engine, you can expect unparalleled performance and durability for your engine. Made from premium materials and utilizing the latest manufacturing techniques, our main bearing is designed to withstand even the toughest conditions. It ensures proper alignment and support for the crankshaft, reducing friction and wear on other engine components. You can trust our products to keep your engine running smoothly for years to come. Choose our factory for reliable and affordable engine parts.