DB58-5 Bare Engine for Doosan, Excavator, Forklift, Loader & Truck Applications

Product Details

Product Overview

This DB58-5 Bare Engine is a high-quality, direct replacement power unit designed for a wide range of Doosan heavy equipment and industrial machinery. As a complete bare engine assembly, it provides a robust foundation for rebuilding or replacing the powerplant in excavators, forklifts, loaders, bulldozers, and trucks. Manufactured to meet OEM specifications, this DB58-5 diesel engine block is ideal for workshops and equipment dealers seeking a reliable, ready-to-install core unit for various Doosan models.

Engineered for durability and performance, this bare engine is a critical component for restoring machinery to peak operational condition. It is commonly used in applications where the original engine has suffered catastrophic failure or requires a complete overhaul. The brand ensures a balance of cost-effectiveness and quality, making it a preferred choice for B2B buyers in the construction, logistics, and mining sectors.

Key Features & Benefits

• Direct OE Fitment: The DB58-5 engine model is specifically designed to match the mounting points and specifications of original Doosan engine assemblies, ensuring a straightforward installation process.
• OEM Size & Specifications: Manufactured to the exact OEM size, this bare engine guarantees compatibility with existing components such as the cylinder head, oil pan, and timing gear.
• Rugged Diesel Construction: Built to withstand the high torque demands of heavy equipment, this diesel engine block provides the structural integrity required for long service life in demanding environments.
• Multi-Application Versatility: Suitable for a variety of machinery types including excavators, forklifts, trucks, loaders, and bulldozers, making it a versatile stock item for parts distributors.
• Comprehensive Quality Checks: Each unit undergoes a machinery test report and video outgoing inspection to verify quality before shipment, reducing the risk of installation failures.
• Secure Packaging: Packed in plastic bags, boxes, and cartons to ensure the engine arrives free from damage during international transit.

Technical Specifications

OEM Cross-Reference

This DB58-5 bare engine is designed to replace or serve as a direct alternative for the following OEM part numbers and engine configurations. Please verify your specific engine serial number for exact compatibility.

• Doosan DB58 Series: DB58, DB58-1, DB58-2, DB58-3, DB58-4, DB58-5
• Compatible OEM Engine Codes: 100148-0001, 100148-0002, 100148-0003 (Reference numbers – confirm with your parts manual)
• Application Codes: Commonly used in Doosan Daewoo Solar 225, 220, 300 series excavators and G20, G30 series forklifts.

Compatibility

This bare engine is commonly used for the following machinery types and models. Fitment is inferred based on the DB58-5 engine platform and should be verified against the original engine tag.

• Excavators: Doosan Solar 220, 225, 300 series; Daewoo DH220, DH225
• Forklifts: Doosan G20, G25, G30 series; Daewoo D20, D30 models
• Loaders: Doosan DL200, DL250 series
• Bulldozers: Doosan DD80, DD100 models
• Trucks & Buses: Various medium-duty Doosan commercial vehicles

Global Supply & Distribution

We maintain a strong global supply chain to deliver the DB58-5 bare engine to international buyers quickly and efficiently. Our distribution network covers major industrial markets worldwide.

• Worldwide Shipping: Reliable courier and freight services to North America, Europe, Asia-Pacific, the Middle East, Africa, and South America.
• Major Ports Served: Fast delivery to ports such as Los Angeles, Rotterdam, Shanghai, Dubai, and Singapore.
• Export Experience: We specialize in B2B exports with proper customs documentation, commercial invoices, and packing lists for hassle-free importation.
• Trade Compliance: All products comply with international trade regulations and are sourced from ISO-certified manufacturing partners in Guangdong, China.

Quality Assurance

Every DB58-5 bare engine is manufactured under strict quality control procedures to ensure reliability and performance in the field.

• Manufacturing Standards: Produced in facilities adhering to ISO 9001 quality management systems.
• Testing: Each unit undergoes a Machinery Test Report to verify functional integrity, along with a Video Outgoing Inspection for visual quality assurance.
• Warranty: Covered by a 6-month warranty against manufacturing defects, providing peace of mind for your investment.
• Material Quality: High-grade cast iron and steel components designed to meet OEM durability standards.

FAQ

1. Is this DB58-5 bare engine a direct bolt-on replacement for my Doosan excavator?

This engine is designed to OEM specifications for the DB58-5 model, making it a direct replacement for machines originally equipped with this engine. However, we strongly recommend comparing your engine’s serial number and mounting configuration with the specifications provided. Variations in auxiliary components (e.g., injector pump, flywheel housing) may require transfer from your old engine.

2. What is included with the bare engine, and what do I need to transfer from my old unit?

This is a “bare engine,” meaning it includes the engine block, crankshaft, connecting rods, pistons, and cylinder head assembly typically. External components such as the fuel injection pump, turbocharger, alternator, starter, and oil pan are usually not included. You will need to transfer these parts from your original engine to complete the installation.

3. How should I prepare the engine for installation after delivery?

Upon receiving the engine, inspect it immediately for any shipping damage. Before installation, we recommend lubricating all internal components with clean engine oil, turning the crankshaft manually to ensure free rotation, and checking all gasket surfaces. Follow the manufacturer’s torque specifications for all bolts and ensure proper cooling system and fuel system priming before starting the engine.