Cummins camshaft 3049024 3608840 3044767 China manufacturer supplier Cummins NT855 NH220 engine parts

◆ Product Overview
A premium, high-precision camshaft engineered for the robust Cummins NT855 and NH220 series of large-bore diesel engines. This critical component from a certified China manufacturer serves as a direct replacement for OEM part numbers 3049024, 3608840, and 3044767. Designed for durability and exact valve timing, it provides OEM-equivalent performance for major engine overhauls and rebuilds in heavy-duty industrial, power generation, and marine applications.

◆ Manufacturer Information
✓ Manufacturer Type: China Large-Bore Industrial Engine Parts Specialist
✓ Certification: ISO 9001:2015, IATF 16949 Certified
✓ Specialization: Cummins N-Series Engine Components
✓ Supply Model: Factory Direct to Global Mining, Power Gen & Marine Markets

◆ Part Number & Application
✓ OEM Part Numbers: 3049024, 3608840, 3044767
✓ Engine Models: Cummins NT855, NH220 Diesel Engines
✓ Application: Complete Engine Overhaul & Major Rebuild
✓ Primary Use: Mining Equipment, Large Generator Sets, Marine Propulsion, Industrial Pumps

◆ 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 NT855/NH220 Specifications
✓ Key Feature: Precision-ground to restore original valve lift, duration, and engine power characteristics

◆ Manufacturing Advantages
✓ N-Series Platform Expertise: Specialized knowledge of the cam profiles and hardening requirements for Cummins' iconic NT855 and NH220 engines.
✓ Precision Grinding & Hardening: Utilizes advanced CNC cam grinding and precise induction hardening to replicate OEM performance and ensure exceptional wear resistance.
✓ Material Integrity: Manufactured from high-grade alloy steel forgings, processed to meet the stringent demands of large-displacement, high-torque engines.
✓ Rigorous Dimensional Control: 100% inspection of all critical dimensions, including lobe profiles, journal diameters, and overall straightness.
✓ Industrial & Marine Validation: Products are validated for reliability in continuous high-load applications.

◆ Quality Assurance Process
✓ Material certification from suppliers of premium camshaft-grade steel forgings.
✓ Full-profile inspection using optical comparators and CMM technology against OEM master specifications.
✓ Hardness depth and value testing on all lobes and bearing journals.
✓ Surface finish and micro-geometry analysis for optimal oil film retention.
✓ Comprehensive run-out and straightness verification.

◆ Supply Chain Management
✓ Production Capacity: Dedicated line for large-bore engine camshafts.
✓ Lead Time: 50-60 days for forging, machining, grinding, and hardening processes.
✓ Minimum Order: Competitive MOQ for industrial, mining, and marine parts distributors.
✓ Packaging: Custom heavy-duty protective packaging for secure international freight.
✓ Logistics: Specialized global shipping for high-value engine components.

◆ Technical Support Services
✓ Clear cross-reference guide for part numbers 3049024, 3608840, 3044767.
✓ Installation guidelines including timing procedure and bearing clearance specifications.

◆ Market Applications
✓ Mining Industry: Essential for overhauling engines in haul trucks, drills, and large loaders.
✓ Power Generation Plants: Critical component for base-load and standby generator set engine rebuilds.
✓ Marine & Offshore: Key part for large vessel propulsion and auxiliary engine overhauls.