Doosan DB58 DH220-5 Engine Piston 65.02501-0280 | 36mm Pin Hole | 54mm Combustion Chamber

Product Details

Product Overview

This high-quality Doosan DB58 DH220-5 Engine Piston (Part Number: 65.02501-0280) is a direct replacement component designed for optimal performance in heavy-duty excavator applications. Manufactured to meet or exceed OEM specifications, this piston features a precision-engineered 36mm pin hole and a 54mm combustion chamber, ensuring reliable combustion efficiency and long service life. We are a leading global supplier of diesel engine parts, serving major markets including North America, Europe, Southeast Asia, the Middle East, and South America. Our parts are stocked in strategic warehouses to ensure fast shipping to industrial hubs and ports worldwide.

Key Features & Benefits

• Precision Engineering: CNC-machined to exact OEM tolerances for a perfect fit with Doosan DB58 engines.
• High Durability: Constructed from high-strength aluminum alloy to withstand extreme combustion pressures and temperatures.
• Optimized Combustion: The 54mm combustion chamber design promotes efficient fuel burn, reducing emissions and improving fuel economy.
• Wear Resistance: Advanced surface treatment reduces friction and extends the lifespan of the piston and piston rings.
• Direct Replacement: No modifications required; a direct bolt-on part for DH220-5 and compatible models.
• Rigorous Testing: Each piston undergoes strict quality control checks for dimensional accuracy and material integrity.

Technical Specifications

OEM Cross-Reference

This piston is a direct replacement for the following OEM part numbers:

• Doosan / Daewoo: 65.02501-0280
• Alternative Reference: 65.02501-0280A

Note: Always verify your engine’s serial number and existing part dimensions to ensure compatibility.

Compatibility

• Engine: Doosan DB58 (Tier 2/Tier 3 equivalent)
• Excavator Models: Doosan DH220-5, Solar 220LC-V, and other DB58-powered machines
• Vehicle/Equipment: Heavy excavators, wheel loaders, and industrial generators using DB58 engines

Global Supply & Distribution

We specialize in the international trade of diesel engine components. Our logistics network ensures reliable and fast delivery to major global markets:

• North America: Fast shipping to Los Angeles, Houston, Chicago, and Toronto.
• Europe: Direct delivery to Rotterdam, Hamburg, and Antwerp.
• Asia-Pacific: Stock available in Singapore and Busan for rapid dispatch.
• Middle East & Africa: Regular shipments to Dubai, Jeddah, and Durban.
• South America: Reliable service to Santos and Callao ports.

We offer flexible shipping options (FOB, CIF, DDP) and can consolidate orders for bulk buyers.

Quality Assurance

• Manufacturing Standard: ISO 9001:2015 certified production facility.
• Material Certification: All parts are traceable with material test reports available upon request.
• Testing: 100% dimensional inspection using CMM (Coordinate Measuring Machine) before packaging.
• Warranty: 12-month warranty against manufacturing defects from the date of shipment.

FAQ

Q1: Will this piston fit my Doosan DB58 engine used in a DH220-5 excavator?
A: Yes, this piston (65.02501-0280) is specifically designed for the Doosan DB58 engine as used in the DH220-5 excavator. Please verify the pin hole (36mm) and combustion chamber (54mm) dimensions match your original part before installation.

Q2: Do I need to replace the piston rings and pin at the same time?
A: Yes, we strongly recommend replacing the piston rings and piston pin simultaneously to ensure proper sealing and prevent premature wear. This ensures the new piston operates within its designed tolerances.

Q3: What is the typical lead time for international orders?
A: For stock items, we can ship within 3-5 business days. Standard air freight to major international airports takes 5-7 days. Sea freight to major ports typically takes 20-30 days depending on the destination. Express courier (DHL/FedEx) is available for urgent orders.