Cummins crankshaft 3968165 ISB6.7 crankshaft ISD6.7 crankshaft ISBE crankshaft QSB6.7 crankshaft Cummins 6.7L engine parts

◆ Product Overview
A premium, high-strength crankshaft engineered for the Cummins 6.7L engine family, including ISB6.7, ISD6.7, ISBE, and QSB6.7 series. Manufactured as a direct OEM replacement for part number 3968165, this component is built to meet rigorous performance, durability, and reliability standards for on-road, industrial, and marine applications.

◆ OEM Part Number
✓ 3968165

◆ Compatible Engine Series
✓ ISB6.7
✓ ISD6.7
✓ ISBE / ISBE4
✓ QSB6.7

◆ Product Specifications
✓ Condition: 100% Brand New
✓ Material: High-Grade Forged Steel
✓ Engine Platform: Cummins 6.7L
✓ Finish: Precision Ground & Induction Hardened

◆ Key Features
✓ Direct Interchange with OEM Crankshaft – No Machining Required
✓ Forged Steel Construction for Superior Fatigue & Torsional Strength
✓ Optimized for High-Pressure Common Rail (HPCR) Fuel Systems
✓ Restores Factory Power, Fuel Efficiency & Emission Compliance

◆ Quality Assurance
✓ 100% New Production – Not a Remanufactured Core
✓ Full Compliance with Cummins Dimensional & Material Specifications
✓ Ultrasonic & Magnetic Particle Inspection Certified
✓ Dynamically Balanced for Smooth, Low-Vibration Operation

◆ Installation Applications
✓ Complete 6.7L Engine Overhaul & Rebuild
✓ Crankshaft Replacement in Heavy-Duty Trucks & Buses
✓ Industrial & Marine Power Unit Repairs
✓ Fleet Preventive Maintenance Programs

◆ Service Advantages
✓ One Crankshaft for Multiple 6.7L Engine Models – Simplifies Inventory
✓ Ensures Maximum Uptime for Commercial & Industrial Fleets
✓ OEM-Level Performance in Demanding High-Torque Applications
✓ Global Shipping & Technical Support Available