Cummins QSB4.5 camshaft Komatsu 4D107 engine spare parts China manufacturer supplier

◆ Product Overview
A high-precision, heavy-duty camshaft engineered for dual compatibility with the advanced Cummins QSB4.5 and the robust Komatsu 4D107 diesel engines. This versatile component from a certified China manufacturer provides a universal OEM-equivalent solution, restoring precise valve timing and engine performance for major overhauls and rebuilds in both modern electronic and traditional mechanical engines used in construction, industrial, and power generation equipment.

◆ Manufacturer Information
✓ Manufacturer Type: China Multi-Platform Industrial Engine Parts Specialist
✓ Certification: ISO 9001:2015, IATF 16949 Certified
✓ Specialization: Cummins & Komatsu Engine Component Integration
✓ Supply Model: Factory Direct to Global Construction, Industrial & Power Gen Markets

◆ Part Number & Application
✓ Compatible Engine Models:
- Cummins: QSB4.5 Series (Electronic, Common Rail)
- Komatsu: 4D107 Series
✓ Application: Complete Engine Overhaul & Major Rebuild
✓ Primary Use: Compact Excavators, Wheel Loaders, Industrial Generator Sets, Pump Units

◆ Product Specifications
✓ Product Type: Heavy-Duty Engine Camshaft
✓ Condition: 100% New, Factory Direct Quality
✓ Manufacturer Origin: China Precision CNC Manufacturing
✓ OEM Reference: Engineered to match specifications for both the Cummins QSB4.5 and Komatsu 4D107 platforms
✓ Key Feature: Dual-application design offering cross-platform compatibility for greater parts inventory efficiency

◆ Manufacturing Advantages
✓ Cross-Platform Engineering Mastery: Unparalleled expertise in mapping the compatible cam profiles and specifications between the electronically managed Cummins QSB4.5 and the industrial Komatsu 4D107 engine.
✓ Precision Grinding for Performance: Utilizes advanced CNC cam grinding technology to achieve the exact lobe profiles required for both engine families, ensuring optimal valve timing for power and efficiency.
✓ Material & Hardening Excellence: Manufactured from high-grade alloy steel with precise induction hardening processes tailored to withstand the operational stresses of both engine types.
✓ Rigorous Dual-Specification Validation: Each production batch is validated against the master specifications of both engine models to guarantee universal fit and function.
✓ Supply Chain Efficiency: Provides distributors and large fleets with a single-part-number solution for two major engine platforms, simplifying inventory and procurement.

◆ Quality Assurance Process
✓ Dual-source material certification for camshaft-grade steel meeting both Cummins and Komatsu standards.
✓ Comprehensive profile inspection using optical comparators and CMM against two sets of OEM master specifications.
✓ Hardness depth and value testing across all lobes and journals to meet the wear resistance requirements of both applications.
✓ Surface finish and geometry analysis to ensure proper lubrication for either engine's operational regime.
✓ Complete dimensional and run-out inspection for perfect fitment in either engine block.

◆ Supply Chain Management
✓ Production Capacity: Dedicated high-precision line for multi-OEM components.
✓ Lead Time: 50-60 days for precision manufacturing and dual validation.
✓ Minimum Order: Competitive MOQ for distributors serving diverse equipment fleets (Cummins & Komatsu).
✓ Packaging: Clearly labeled, custom protective packaging indicating dual compatibility.
✓ Logistics: Efficient global distribution to construction, industrial, and power generation sectors.

◆ Technical Support Services
✓ Detailed dual-application guide for Cummins QSB4.5 and Komatsu 4D107 engine installations.
✓ Separate installation guidelines and timing specifications for each engine family.

◆ Market Applications
✓ Mixed Equipment Fleet Maintenance: Ideal for service centers maintaining machinery with both Cummins and Komatsu engines.
✓ Industrial Power Plant Service: Critical for facilities using both engine types in generator sets.
✓ Global Heavy Equipment Parts Distributors: Maximizes inventory value by covering two major engine families with one SKU.