TORQUE SPECS FOR CUMMINS B3.9, B4.5, B4.5 RGT & 5.9L

March 27, 2023

Cummins B3.9, B4.5, B4.5 RGT, and 5.9L Torque Specs: Essential Information for Maintenance The Cummins B3.9, B4.5, B4.5 RGT, and 5.9L engines are renowned for their efficiency and reliability across various industries. Whether used in industrial machinery, agricultural equipment, or commercial vehicles, maintaining these engines requires precise torque specifications for optimal performance. In this guide, we provide the crucial torque specs to ensure your Cummins engines operate smoothly and deliver long-term reliability. Cylinder Head PART/MATERIAL/COLOR LENGTH TORQUE VALUE IN NM [ FT-LB ] CYLINDER HEAD CAPSCREWS (4-CYLINDER ENGINE ALL CAPSCREWS) N/A 90 N•M [ 66 FT-LB ] NOTE: On a four…
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