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Fitment checkOEM number, engine model, and machine model confirmation.
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Export supportPacking notes, mixed order support, and shipping details.
Product Details
Product Overview
This is a high-quality DM02 Piston Ring Set, designed as a direct replacement for Doosan diesel engines. Manufactured to meet or exceed OEM specifications, this piston ring set ensures optimal compression, oil control, and long service life for your heavy equipment. We provide global shipping to major markets including North America, Europe, Asia-Pacific, and the Middle East, ensuring rapid delivery to construction, mining, and industrial sites worldwide.
Key Features & Benefits
Superior Material: Constructed from high-grade ductile iron and alloy steel for exceptional wear resistance and durability.
Optimized Profile: Precision-engineered ring profiles (barrel-faced, taper-faced, and oil rings) ensure excellent cylinder wall contact and oil control.
Enhanced Performance: Reduces blow-by, improves fuel efficiency, and minimizes oil consumption for peak engine performance.
Rigorous Testing: Each ring undergoes strict quality control for hardness, tension, and dimensional accuracy to guarantee a perfect fit.
Cost-Effective Solution: A reliable aftermarket alternative to expensive OEM parts, offering the same quality at a competitive price.
Technical Specifications
Specification
Details
Part Name
Piston Ring Set
Engine Model
Doosan DM02
Material
Ductile Iron / Alloy Steel
Ring Configuration
Top Ring, Second Ring, Oil Ring
Surface Treatment
Phosphate Coated / Chrome Plated (Oil Ring)
Quality Standard
ISO 9001 / OEM Equivalent
Warranty
12 Months
OEM Cross-Reference
This piston ring set is an aftermarket replacement compatible with the following OEM part numbers for the Doosan DM02 engine:
Doosan OEM: 65.06602-5016
Doosan OEM: 65.06602-5017
Doosan OEM: 65.06602-5021
Note: Please verify your engine model and serial number to ensure correct fitment. Contact our technical support team for cross-referencing assistance.
Compatibility
Engine Model: Doosan DM02
Vehicle Applications: Doosan Excavators (DX Series), Doosan Wheel Loaders, and other heavy equipment using the DM02 engine platform.
Year Range: 2000-2015 (Please confirm with your engine serial number for exact compatibility)
Global Supply & Distribution
We are a leading supplier of diesel engine parts with a robust global distribution network. Our logistics capabilities include:
Worldwide Shipping: Reliable shipping via air, sea, and express couriers (DHL, FedEx, UPS, TNT) to any destination.
Major Markets: Extensive experience serving customers in North America (USA, Canada, Mexico), Europe (Germany, UK, France, Netherlands), Asia-Pacific (China, Japan, South Korea, Australia), Middle East (UAE, Saudi Arabia, Qatar), and Africa.
Fast Delivery: Stocked inventory allows for same-day or next-day dispatch, with fast transit times to major ports and industrial centers.
Trade Compliance: Full compliance with international trade regulations, customs documentation, and export procedures.
Quality Assurance
Manufacturing Standards: Produced in an ISO 9001 certified facility, ensuring consistent quality and traceability.
Testing Procedures: Each ring set is tested for material hardness, tensile strength, ring gap, and side clearance to guarantee a perfect seal.
Warranty: Backed by a 12-month warranty against manufacturing defects, providing peace of mind for your investment.
FAQ
1. How do I confirm this piston ring set fits my specific Doosan engine?
To ensure a proper fit, please check your engine’s serial number and model plate. The DM02 piston ring set is designed for the Doosan DM02 engine. If you have a different engine model or need further verification, please contact our sales team with your engine serial number for a precise cross-reference.
2. What is the recommended installation procedure for these piston rings?
Installation should be performed by a qualified diesel mechanic. Key steps include: cleaning the cylinder bore and piston grooves, checking ring end gaps, and using a proper ring compressor for installation. Ensure rings are installed with the correct orientation (top ring, second ring, oil ring) and that gaps are staggered. Always refer to the Doosan service manual for your specific engine model.
3. What is the typical lifespan of these aftermarket piston rings compared to OEM?
Our piston rings are manufactured to OEM specifications using high-grade materials. Under normal operating conditions and with proper maintenance, they offer a comparable service life to OEM rings. Factors such as engine load, fuel quality, and maintenance schedule will influence longevity. We recommend regular oil changes and air filter replacements to maximize ring life.
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