High-Quality Toyota 3B/11B/14B/15B Main Bearing – Precision Engine Performance
Premium-grade crankshaft bearing designed for Toyota 3B, 11B, 14B, and 15B engines, ensuring smooth operation and extended engine life. Precision-engineered from high-durability alloy steel with advanced anti-friction coating for superior load capacity and heat resistance. Exact OEM replacement (Part No: 11701-56030, M040A), guaranteeing seamless compatibility and reliable performance in industrial, agricultural, and automotive applications. Mirror-finish surface and tight tolerances reduce wear, minimize noise, and optimize oil flow for peak engine efficiency. Ideal for rebuilds, fleet maintenance, or heavy-duty machinery – trusted by professional mechanics worldwide. Global wholesale pricing – bulk orders available for distributors and repair shops. Lowest price guarantee.