Volvo connecting rod 21160343 China manufacturer supplier Volvo D12D engine parts EC360B EC460B excavator components

◆ Product Overview
An extra heavy-duty, precision-forged connecting rod engineered for the powerful Volvo D12D industrial diesel engine. This critical component from a certified China manufacturer serves as a direct replacement for OEM part number 21160343. Specifically designed for large-scale earthmoving applications, it provides reliable performance for engine overhauls and rebuilds in Volvo EC360B and EC460B large excavators, ensuring maximum durability and power in the most demanding mining and construction environments.

◆ Manufacturer Information
✓ Manufacturer Type: China Large-Scale Construction Machinery Parts Specialist
✓ Certification: ISO 9001:2015, IATF 16949 Certified
✓ Specialization: Volvo Large-Bore Engine Components
✓ Supply Model: Factory Direct to Global Mining & Heavy Construction Markets

◆ Part Number & Application
✓ OEM Part Number: 21160343
✓ Engine Model: Volvo D12D Diesel Engine
✓ Host Equipment: Volvo EC360B, EC460B Large Excavators
✓ Application: Major Engine Overhaul, Rebuild, and Critical Repair

◆ Product Specifications
✓ Product Type: Extra Heavy-Duty Forged Connecting Rod Assembly
✓ Condition: 100% New, Factory Direct Quality
✓ Manufacturer Origin: China Precision Mega-Manufacturing
✓ OEM Reference: Direct Replacement for Volvo 21160343 Specifications
✓ Key Feature: Engineered for the high displacement and extreme loads of large excavator operation

◆ Manufacturing Advantages
✓ Large Excavator Engine Focus: Specialized expertise in the Volvo D12D platform used in 36-46 tonne class excavators.
✓ Mega-Forging Capability: Utilizes the largest scale forging presses for components requiring ultimate structural integrity and fatigue life.
✓ Material Superiority: Highest-grade alloy steel with specialized heat treatment for extreme stress and thermal fatigue resistance.
✓ Precision on a Grand Scale: Sophisticated CNC machining handles the large dimensions and tight tolerances required for perfect assembly.
✓ Mining-Duty Validation: Products are tested against the most rigorous 24/7 mining and quarry duty cycles.

◆ Quality Assurance Process
✓ Certified material sourcing from global leaders in ultra-heavy-duty steel forgings.
✓ Full 3D metrology and CMM inspection against stringent OEM master specifications.
✓ Meticulous weight matching and balancing to exacting standards for large-displacement engine smoothness.
✓ Advanced surface engineering including deep case hardening and specialized coatings.
✓ Performance validation under simulated maximum load and endurance cycles.

◆ Supply Chain Management
✓ Production Capacity: World-class facility dedicated to high-value, low-volume mega-components for large equipment.
✓ Lead Time: 55-70 days for manufacturing and calibration of extra heavy-duty forgings.
✓ Minimum Order: MOQ structured for major OEM service networks and large mining contractors.
✓ Packaging: Custom-engineered heavy-duty secure packaging for international transport of high-value parts.
✓ Logistics: Specialized global freight handling for oversized components to remote mining and major construction sites worldwide.

◆ Technical Support Services
✓ Detailed application data for D12D engine configurations in EC360B/EC460B excavators.
✓ Comprehensive installation guidelines and engineering specifications.
✓ Dedicated engineering support for major rebuild projects and large fleet operators.

◆ Market Applications
✓ Large Excavator Service Centers: Essential for maintaining Volvo's flagship large excavator fleets.
✓ Mining & Quarry Operations: Critical component for high-production digging and loading cycles.
✓ Heavy Civil Construction: Key part for major infrastructure projects like dam building and highway construction.