Volvo original quality diesel engine D4D D5D D6D D7D D4E D5E D6E D7E D8K excavator construction machinery China supplier

◆ Product Overview
Comprehensive range of Volvo original quality diesel engine assemblies, spanning the industry-proven D4D, D5D, D6D, D7D, D4E, D5E, D6E, D7E, and D8K series. These engines are supplied from China as new OEM-specification, certified remanufactured, or premium used units, providing the power, efficiency, and durability that define Volvo construction equipment performance across excavators, wheel loaders, and other heavy machinery.

◆ Supplier Profile
✓ Type: China Certified Volvo Construction Engine Solutions Provider
✓ Focus: Volvo D-Series Industrial Engine Platform
✓ Services: Complete Engine Assembly Supply, Core Management, Technical Integration
✓ Market: Global Volvo CE Dealers, Large Construction Fleets, Mining Operations
✓ Certification: ISO 9001:2015, Volvo Quality Assurance Standards Aligned

◆ Engine Platform & Technical Specifications
✓ Engine Series & Configuration:

• 4-Cylinder: D4D, D4E

• 5-Cylinder: D5D, D5E

• 6-Cylinder: D6D, D6E, D7E

• 8-Cylinder: D7D, D8K
  ✓ Technology Generation: D-Series (Mechanical/Electronic) & E-Series (Advanced Electronic Common Rail)
  ✓ Displacement Range: ~4.0L to ~16.0L (Model Dependent)
  ✓ Aspiration: Turbocharged & Intercooled
  ✓ Primary Application: Volvo EC Series Excavators, L Series Wheel Loaders, and Compatible Construction Machinery
  ✓ Condition: New (OEM-Spec) | Volvo-Certified Remanufactured | Quality Used/Tested

◆ Original Quality Engine Assembly Features
✓ Volvo Engineering Legacy: Designed for high torque at low RPM, ideal for the demanding, cyclical loads of excavation and loading.
✓ Fuel Efficiency: Advanced combustion technology (E-Series featuring Volvo Common Rail) for optimal power with lower fuel consumption.
✓ Robust Construction: Reinforced block and component design for maximum durability and extended service life in harsh environments.
✓ Integrated Cooling System: High-capacity cooling packages ensure stable operating temperatures under continuous full load.
✓ Electronic Management (E-Series): V-ECU (Volvo Engine Control Unit) provides precise control over fuel injection, turbo boost, and diagnostics.
✓ Direct Machine Compatibility: Configured with the correct Volvo-specific mounts, flywheel housing, and accessory drives for seamless installation into original equipment.

◆ New OEM-Specification Assembly
✓ Manufactured to original Volvo engineering drawings, material specifications, and performance tolerances.
✓ Includes all the latest technical updates and service modifications released by Volvo.
✓ Complete dynamometer testing to validate power output, torque curve, and fuel efficiency against factory specs.
✓ Full gasket, seal, and hardware kit included for a complete installation.

◆ Volvo-Certified Remanufacturing Process
✓ Core Selection & Disassembly: Each core is fully disassembled, cleaned, and meticulously inspected.
✓ Precision Restoration: Critical components are machined back to original Volvo dimensions using factory-approved methods.
✓ Genuine Quality Parts: Rebuilt using Genuine Volvo Reman parts or OEM-equivalent components that meet Volvo specifications.
✓ System Reconditioning: Fuel injection pumps, turbochargers, and water pumps are professionally rebuilt or replaced.
✓ Performance Validation: Each remanufactured engine undergoes dyno testing to ensure it meets new engine performance standards.

◆ Used/Tested Assembly Evaluation Protocol
✓ Rigorous Inspection & Testing:

• Full electronic diagnostic scan (for E-Series engines) to check for fault codes and operational parameters.

• Cylinder compression and leak-down testing across all cylinders.

• Turbocharger function, boost pressure, and intercooler integrity checks.

• Oil pressure, coolant flow, and general mechanical condition assessment.
  ✓ Transparent Grading & Reporting:

• Premium Certified: Low-hour units with excellent test results, minimal wear.

• Standard Tested: Units in good working condition with full operational disclosure.

• Detailed inspection report with photographs and test data provided.

◆ Supply Chain & Logistics
✓ Configuration Verification: We assist in matching the correct engine model and specification to your Volvo machine model and serial number.
✓ Lead Time: New: 70-100 days; Remanufactured: 50-80 days; Used/Tested: 30-60 days.
✓ Packaging: Custom heavy-duty export crating designed for the safe transport of industrial engines.
✓ Core Management: Streamlined process for core returns on remanufactured engine purchases.
✓ Global Delivery: Door-to-port or door-to-door shipping arranged with reliable logistics partners.

◆ Installation & Commissioning Support
✓ Technical Documentation: Provision of installation guidelines, torque specifications, and connection diagrams relevant to the engine model.
✓ ECU Support (For E-Series): Guidance on V-ECU compatibility and parameter settings for machine integration.
✓ Start-Up Assistance: Basic procedural support for initial engine startup after installation.

◆ Target Applications & Industries
✓ Volvo EC Series Excavator (e.g., EC210, EC240, EC360) Lifecycle Management and Repowering.
✓ Volvo L Series Wheel Loader Fleet Maintenance Programs.
✓ Major Earthmoving, Mining, and Quarrying Operations.
✓ Equipment Rental Companies with Volvo-Based Fleets.
✓ International Markets Served by Volvo Construction Equipment.

◆ Customer Commitment
✓ Quality Assurance: Every engine, regardless of condition, is supplied with a clear quality statement and applicable warranty.
✓ Technical Expertise: Access to supplier expertise on Volvo D-Series engine applications and compatibility.
✓ After-Sales Support: Dedicated point of contact for post-purchase technical inquiries and warranty coordination.