Cummins crankshaft ISF3.8 crankshaft 5261376 4938752 5261375 ISF 3.8 engine crankshaft Cummins ISF3.8 engine parts

◆ Product Overview
A high-quality, precision-engineered crankshaft designed specifically for the Cummins ISF3.8 series engines. Manufactured as a direct OEM replacement for part numbers 5261376, 4938752, and 5261375, this component restores original performance, durability, and efficiency for medium-duty commercial applications.

◆ OEM Part Numbers
✓ 5261376
✓ 4938752
✓ 5261375

◆ Compatible Engine Series
✓ Cummins ISF3.8 (3.8L) Engine

◆ Product Specifications
✓ Condition: 100% Brand New
✓ Material: High-Strength Forged Steel
✓ Engine Displacement: 3.8 Liters
✓ Finish: Precision Machined & Hardened

◆ Key Features
✓ Direct Bolt-In Replacement for ISF3.8 Engines – No Modifications Needed
✓ Optimized for Balance, Durability & Fuel Efficiency
✓ Restores Factory Power, Torque & Emission Performance
✓ Ideal for Medium-Duty Trucks, Buses & Industrial Equipment

◆ Quality Assurance
✓ 100% New Production – Not Remanufactured
✓ Full Dimensional & Metallurgical Compliance Verified
✓ Non-Destructive Testing & Dynamic Balancing Certified
✓ Manufactured to Original Cummins ISF3.8 Specifications

◆ Installation Applications
✓ Complete ISF3.8 Engine Overhaul & Rebuild
✓ Crankshaft Failure Replacement in Commercial Vehicles
✓ Fleet Maintenance for Trucks, Buses & Construction Equipment
✓ Performance Restoration in Generator & Pump Applications

◆ Service Advantages
✓ Ensures Reliable Operation in Demanding Medium-Duty Applications
✓ Simplifies Parts Inventory for ISF3.8 Engine Service
✓ Supports Global Fleet Maintenance & Repair Operations
✓ Available with Technical Documentation & Logistics Support