Cummins camshaft 4022816 4022823 3097267 4083012 China manufacturer supplier Cummins M11 ISM QSM diesel engine parts

◆ Product Overview
A premium, high-performance camshaft engineered for the legendary Cummins M11, ISM, and QSM series of heavy-duty diesel engines. This critical component from a certified China manufacturer serves as a direct replacement for OEM part numbers 4022816, 4022823, 3097267, and 4083012. Designed for durability and precise valve timing, it provides an OEM-equivalent solution for major overhauls and rebuilds in long-haul trucks, industrial equipment, and marine applications, ensuring optimal power, efficiency, and reliability.

◆ Manufacturer Information
✓ Manufacturer Type: China Heavy-Duty Truck & Industrial Engine Parts Specialist
✓ Certification: ISO 9001:2015, IATF 16949 Certified
✓ Specialization: Cummins M-Series Engine Components
✓ Supply Model: Factory Direct to Global Trucking, Industrial & Marine Markets

◆ Part Number & Application
✓ OEM Part Numbers: 4022816, 4022823, 3097267, 4083012
✓ Engine Models: Cummins M11, ISM, QSM Diesel Engines
✓ Application: Complete Engine Overhaul & Major Rebuild
✓ Primary Use: Heavy-Duty On-Highway Trucks, Industrial Generator Sets, Marine Propulsion, Mining Equipment

◆ Product Specifications
✓ Product Type: Heavy-Duty Engine Camshaft
✓ Condition: 100% New, Factory Direct Quality
✓ Manufacturer Origin: China Precision CNC Manufacturing
✓ OEM Reference: Direct Replacement for Cummins M11/ISM/QSM Specifications
✓ Key Feature: Precision-ground to restore original valve lift, duration, and engine performance characteristics

◆ Manufacturing Advantages
✓ M-Series Platform Expertise: Specialized knowledge of the cam profiles and hardening requirements for Cummins' flagship M11 and its electronic (ISM) and marine/industrial (QSM) derivatives.
✓ Precision Grinding Technology: Utilizes advanced CNC cam grinding equipment to replicate exact OEM lobe profiles for optimal power, fuel economy, and emission performance.
✓ Material & Heat Treatment: Manufactured from high-grade alloy steel with precise induction hardening on lobes and journals for superior wear resistance in high-mileage and high-load applications.
✓ Rigorous Quality Control: 100% inspection of critical dimensions ensures perfect fitment and correct engine timing.
✓ Cross-Application Reliability: Validated for use in diverse sectors from over-the-road transport to continuous industrial duty.

◆ Quality Assurance Process
✓ Material certification from accredited suppliers of camshaft-grade steel.
✓ Full-profile inspection using optical comparators and CMM against Cummins master specifications.
✓ Hardness testing to verify proper heat treatment depth on all lobes and bearing journals.
✓ Surface finish analysis to ensure proper lubrication and reduced friction.
✓ Straightness and run-out verification for smooth engine operation.

◆ Supply Chain Management
✓ Production Capacity: High-volume precision line for this globally popular engine platform.
✓ Lead Time: 45-55 days for precision grinding and hardening processes.
✓ Minimum Order: Competitive MOQ for truck, industrial, and marine parts distributors.
✓ Packaging: Custom protective packaging to prevent damage to precision-ground surfaces.
✓ Logistics: Efficient global shipping to major transportation and industrial hubs.

◆ Technical Support Services
✓ Clear cross-reference guide for part numbers 4022816, 4022823, etc.
✓ Installation guidelines including timing procedure specifications.

◆ Market Applications
✓ Heavy Truck Fleet Maintenance: Essential for overhauling engines in long-haul trucks powered by the M11/ISM.
✓ Industrial & Marine Power: Critical component for generator set and marine engine rebuilds using the QSM.
✓ Global Cummins Parts Distributors: Fundamental inventory item for one of Cummins' most successful engine families.