Description

Main Bearing Set C3802070 STD The C3802070 STD Main Bearing Set is an OEM-grade standard-size bearing set engineered to deliver precise crankshaft support, proper lubrication flow, and reliable engine performance in heavy-duty diesel engines. Designed to meet strict factory specifications, these bearings maintain correct oil clearance, reduce internal friction, and protect the crankshaft from wear during high-load operation. Manufactured using advanced tri-metal alloy construction, this bearing set offers exceptional fatigue resistance, heat tolerance, and long-term durability—making it ideal for complete engine rebuilds, in-frame overhauls, or preventive maintenance. Engines suffering from low oil pressure, bearing knock, vibration, or crankshaft scoring benefit greatly from replacing worn bearings with C3802070 STD components. Whether servicing a single engine or maintaining a full fleet, this standard-size bearing set ensures smoother operation, improved oil stability, and long-lasting protection. ✔ Key Features & Technical Advantages OEM-spec C3802070 STD main bearing set Standard-size bearings for original crankshaft fitment Restores proper crankshaft alignment & lubrication clearance Reduces friction, heat, and bearing wear under heavy loads High-strength tri-metal design for superior durability Prevents low oil pressure, bearing knock & internal damage Ideal for full overhauls, in-frame rebuilds & heavy-duty service