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Product Details
Product Overview
This high-performance aftermarket piston kit is specifically designed for the Doosan DL08 diesel engine, a powerhouse commonly found in heavy construction and industrial equipment. The kit, identified by part numbers 65.02501-0505 and 65.02501-0506, serves as a direct replacement component for engines powering popular Doosan Daewoo excavators and wheel loaders.
Engineered for reliability, this piston assembly includes the piston, wrist pin, and circlips, providing a complete solution for engine overhaul or repair. It is commonly used in models such as the Doosan DX300, DX340, and DL300, making it an essential part for maintaining peak engine performance and longevity in demanding job site conditions.
Key Features & Benefits
Direct Fit Replacement: Manufactured to meet OEM specifications for the Doosan DL08 engine, ensuring a precise fit and reducing installation time.
Complete Kit Assembly: Includes 1 piston, 1 wrist pin, and 2 snap rings (circlips), providing all necessary components for a single cylinder rebuild.
Durable Material Construction: Crafted from a high-strength aluminum alloy with a graphite coating, offering excellent wear resistance, reduced friction, and improved heat dissipation.
Standard Size (STD): Delivered at standard size, ideal for engines that have not been previously bored or for use with new cylinder liners.
Rigorous Quality Control: Each kit undergoes outgoing video inspection and machinery test reports to verify performance and reliability before shipment.
Cost-Effective Solution: Provides a high-quality aftermarket alternative to expensive OEM parts without compromising on performance or durability.
Technical Specifications
Specification
Details
Part Number
65.02501-0505 / 65.02501-0506
Engine Model
Doosan DL08, D1146, D1146T, DE08TIS
Type
Piston Kit (with Pin and Clips)
Size
Standard Size (STD)
Material
High-strength Aluminum Alloy + Graphite Coating
Components Included
1 x Piston, 1 x Wrist Pin, 2 x Snap Rings (Circlips)
Weight (kg)
3
Warranty
6 Months / 12 Months (Depending on Order Terms)
Place of Origin
Guangdong, China
OEM Cross-Reference
This piston kit is an aftermarket replacement designed to fit engines originally equipped with the following OEM part numbers:
65.02501-0505
65.02501-0506
Note: These part numbers are directly interchangeable with the OEM specifications for the Doosan DL08 engine family.
Compatibility
This piston kit is commonly used for the following engine models and equipment applications:
Wheel Loaders & Trucks: Doosan DL300, and various heavy-duty trucks and generator sets utilizing the DL08 engine platform.
Fitment is inferred based on common engine applications. Please verify your engine serial number and component specifications before purchase.
Global Supply & Distribution
We offer worldwide shipping capabilities to meet the needs of international B2B buyers. Our logistics network supports fast and reliable delivery to major ports and industrial centers, including:
North America: Los Angeles, Houston, New York, Toronto
Europe: Rotterdam, Hamburg, Antwerp
Asia-Pacific: Singapore, Shanghai, Tokyo, Sydney
Middle East & Africa: Dubai, Jeddah, Lagos
With extensive export experience and a commitment to international trade compliance, we ensure your orders are processed efficiently, regardless of your location.
Quality Assurance
Our manufacturing process adheres to strict quality control standards to ensure every piston kit meets high-performance requirements.
Manufacturing Standards: Produced in ISO-certified facilities using precision machining processes.
Testing: Each batch undergoes machinery test reports and outgoing video inspections to verify dimensional accuracy and material integrity.
Warranty: Backed by a 6-month to 12-month warranty against manufacturing defects, depending on order terms.
FAQ
Q: How do I confirm this piston kit fits my Doosan DX340 excavator? A: Please verify your engine model is a Doosan DL08, D1146, or DE08TIS. Additionally, check the existing piston part number. If it is 65.02501-0505 or 65.02501-0506, this kit is a direct fit. For complete assurance, measure the cylinder bore diameter to confirm it is standard size (STD) and has not been previously oversized.
Q: What is included in this piston kit? Do I need to buy any additional parts? A: The kit includes one piston, one wrist pin, and two circlips (snap rings) per cylinder. For a full engine rebuild, you will need to purchase piston rings separately, as they are not included in this kit. We recommend also replacing cylinder liners and bearings for a complete overhaul.
Q: What is the advantage of the graphite coating on this piston? A: The graphite coating provides a solid lubricant layer that reduces friction between the piston skirt and the cylinder wall during initial startup and break-in. This helps prevent scuffing, reduces wear, and improves the overall lifespan of the engine. It is a standard feature on high-quality aftermarket pistons for heavy-duty diesel engines.
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