High-Quality Main Bearing for Mitsubishi 4G15 & 4G18 Engines
Precision-engineered for durability, this main bearing ensures seamless crankshaft rotation in Mitsubishi 4G15 and 4G18 engines. Made from high-strength alloy with advanced polymer coating for reduced friction and wear. Ideal for engine rebuilds, performance upgrades, or routine maintenance. Exact OEM replacement (MD030126 M119A) with tight tolerances for optimal fit and performance. Perfect for mechanics, auto shops, or DIY enthusiasts seeking reliable, long-lasting engine components. Global wholesale pricing—bulk orders available for unbeatable value. Trusted by professionals worldwide for quality and affordability.