Komatsu camshaft 6754411100 6754-41-1100 3979506 3954099 China manufacturer supplier Komatsu 6D107 Cummins QSB6.7 engine parts PC200-8 excavator components

◆ Product Overview
A high-precision, universal camshaft engineered for dual compatibility with the Komatsu 6D107 and the modern Cummins QSB6.7 series diesel engines, specifically as used in the Komatsu PC200-8 excavator. This critical component from a certified China manufacturer serves as a direct replacement for OEM part numbers 6754-41-1100 (6754411100), 6754-41-1170, 3979506, and 3954099. It provides a single, OEM-equivalent solution for major overhauls, restoring precise valve timing and engine performance for both engine platforms powering this popular excavator model.

◆ Manufacturer Information
✓ Manufacturer Type: China Advanced Construction Machinery Engine Parts Specialist
✓ Certification: ISO 9001:2015, IATF 16949 Certified
✓ Specialization: Komatsu/Cummins Integrated Engine Components
✓ Supply Model: Factory Direct to Global Construction Equipment Markets

◆ Part Number & Application
✓ OEM Part Numbers: 6754-41-1100 / 6754411100, 6754-41-1170, 3979506, 3954099
✓ Compatible Engine Models:
- Komatsu 6D107 Diesel Engine
- Cummins QSB6.7 Diesel Engine
✓ Host Equipment: Komatsu Excavator Model PC200-8 (fitted with either engine)
✓ Application: Major Engine Overhaul, Rebuild, and Critical Repair

◆ 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 Both Komatsu 6D107 and Cummins QSB6.7 Specifications
✓ Key Feature: Dual-application design providing cross-platform compatibility for the PC200-8 excavator, simplifying parts inventory and procurement.

◆ Manufacturing Advantages
✓ Dual-Platform Engineering Mastery: Unmatched expertise in mapping and manufacturing a camshaft that meets the exact specifications of both the Komatsu 6D107 and the electronically controlled Cummins QSB6.7 engine.
✓ Precision Grinding for Cross-Compatibility: Utilizes advanced CNC cam grinding technology to achieve the exact lobe profiles required by two different engine families, ensuring optimal valve timing for power and efficiency in both.
✓ Material & Hardening Excellence: Manufactured from high-grade alloy steel with precise induction hardening processes tailored to withstand the operational stresses of both industrial and electronic engine designs.
✓ Rigorous Dual-Spec Validation: Each production batch is validated against the master specifications of both the Komatsu 6D107 and Cummins QSB6.7 engines to guarantee universal fit and function.
✓ Supply Chain Efficiency for Dealers: Provides PC200-8 excavator service networks with one part number that covers both possible engine installations, reducing inventory complexity.

◆ Quality Assurance Process
✓ Dual-source material certification meeting both Komatsu and Cummins 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 stringent 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 integrated components.
✓ Lead Time: 50-60 days for precision manufacturing and dual validation.
✓ Minimum Order: Competitive MOQ for distributors serving the global PC200-8 excavator fleet.
✓ Packaging: Clearly labeled, custom protective packaging indicating dual Komatsu/Cummins compatibility for the PC200-8.
✓ Logistics: Efficient global distribution to construction equipment hubs and Komatsu dealer networks worldwide.

◆ Technical Support Services
✓ Detailed dual-application guide for PC200-8 excavators with either Komatsu 6D107 or Cummins QSB6.7 engine.
✓ Separate installation guidelines and timing specifications for each engine family.

◆ Market Applications
✓ Komatsu PC200-8 Excavator Service Networks: Essential for dealers and workshops servicing the PC200-8, regardless of the specific engine variant installed.
✓ Large Equipment Rental Fleets: Simplifies maintenance for fleets that may have PC200-8 units with different engines.
✓ Global Komatsu/Cummins Parts Distributors: Maximizes inventory efficiency by covering two critical engine platforms for a single machine model with one SKU.