High-Quality Construction Machinery Engine Connecting Rod
Premium forged steel construction ensures superior durability and fatigue resistance for heavy-duty applications. Precision CNC machining guarantees exact fitment with Engine K19, KTA19, QSK19 models. Heat-treated alloy steel enhances strength, reducing wear under extreme loads in excavators, bulldozers, and industrial generators. Mirror-polished bearing surfaces minimize friction for optimal engine performance. Direct replacement for part numbers 3811995, 3043911, 3007573, 3014453—no modifications required. Batch-tested for strict OEM specifications in mining, agriculture, and power generation equipment. Global wholesale pricing with bulk discounts available. Ships worldwide with certified quality assurance.