
Product Overview
This high-performance replacement piston is engineered for Doosan DB58 engines, specifically powering the DH220-7 excavator model. Designed for durability and precise fitment, it is an essential component for engine overhauls and rebuilds. We supply this part globally, with extensive experience serving major industrial markets across North America, Europe, Asia-Pacific, and the Middle East, ensuring reliable delivery to key ports and logistics hubs.
Key Features & Benefits
- Precision Engineered: Manufactured to exact OEM specifications for a perfect fit and optimal engine performance.
- Superior Durability: Constructed from high-grade materials to withstand extreme combustion pressures and temperatures, ensuring long service life.
- Optimal Heat & Wear Resistance: Designed for efficient heat dissipation and reduced friction, contributing to consistent engine power and fuel efficiency.
- Direct Replacement: A direct-fit component that eliminates compatibility concerns, simplifying the repair process for technicians.
- Global Quality Standard: Produced under stringent quality control systems to meet the demands of international B2B buyers and fleet operators.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Number | 65.02510-0416 |
| Engine Model | Doosan DB58 |
| Application | Doosan DH220-7 Excavator |
| Piston Diameter | 102 mm |
| Component Type | Piston Assembly |
| Condition | New, Aftermarket |
OEM Cross-Reference
This part serves as a direct replacement for the following OEM part numbers:
- Primary Part No.: 65.02510-0416
- Compatible with the standard OEM specification for the Doosan DB58 engine piston.
Compatibility
This piston is specifically designed for the following application:
- Engine Model: Doosan DB58 Diesel Engine
- Equipment Application: Doosan DH220-7 Excavator
- Typical Model Years: Applicable to DH220-7 excavators within the standard production cycle of this model series. Please verify your engine serial number for absolute confirmation.
Global Supply & Distribution
We are a trusted supplier in the global heavy equipment parts network. Our logistics are optimized for international B2B trade, offering:
- Worldwide Shipping: Reliable sea and air freight to all major continents.
- Key Markets Served: North America (USA, Canada), European Union, United Kingdom, Australia, Southeast Asia, and the Middle East.
- Efficient Logistics: Fast container and LCL shipments to major industrial ports and inland freight centers.
- Trade Compliance: All shipments are prepared with professional commercial invoices, packing lists, and comply with international export regulations.
Quality Assurance
Every component is subject to a rigorous quality assurance protocol to ensure it meets the high standards required for heavy-duty engine applications.
- Manufacturing Standards: Produced using advanced casting/machining processes that adhere to ISO-quality benchmarks.
- Dimensional Verification: Each piston is checked for critical dimensions, including diameter, pin bore size, and ring groove specifications.
- Warranty: Backed by a standard warranty against manufacturing defects. Specific warranty terms are provided with the commercial invoice.
FAQ
Q1: Is this piston sold as a single unit or as a set?
A1: This listing is typically for a single piston. For a full engine set, please contact our sales team to confirm pricing and availability for the required quantity.
Q2: Do I need to purchase piston rings separately?
A2: Yes, this listing is for the piston assembly itself. Piston rings, wrist pins, and circlips are often sold separately. Please check our catalog for the corresponding ring set part number for the DB58 engine.
Q3: What measurements should I take before ordering to ensure correct fitment?
A3: The most critical measurement is the cylinder bore diameter. It must be measured precisely with a bore gauge to confirm it matches the 102mm piston diameter after any machining or honing. Always verify your engine model (DB58) and equipment model (DH220-7) before purchase.
Our advantages

1.An authorized wholesaler of Isuzu genuine parts, Hino genuine parts, Mitsubishi genuine parts and Mahle parts.
2. We are not only supply genuine parts, but also high quality OEM parts, which are made in China or made in Japan.
3. More than 10 years of experience in machinery parts, professional supply of diesel engine parts.
4. Fast delivery, the fastest can be shipped in one day ,more than 500,000 of different types parts in stock.
5. Scientific ERP system, easy and fast to locate the parts that customer needs.
6. Professional technician checks the parts before delivery, to make sure the parts are correct, usable and defect-free.
Exhibition

Packing&Shipping

1. Our shipment is by air/sea/express (DHL/FEDEX/TNT/UPS/EMS).
2. Once we get confirmation of payment, we will ship products in 2 days.
3. Our packaging is standard export wooden box or others as your requirement.
4. We’ll check and test the products before shipping , and givethe pictures to our customers to confirm.

FAQ
Q1. What is your company major products?
A: Our main products are Liner kit, Piston, Rings, Liner, Gasket kit, Bearing, Injection pump, Nozzle, Water pump, Oil pump,Crankshaft, Turbocharger,Filter, etc.
Q2.What is the MOQ?
A: Normally we can supply any quantity if we have in stock.
Q3. What is your payment term ?
A: We accept Western Union, T/T, Paypal.
Q4. What is the packing ?
A: Carton or wooden case , If you want to put your logo on the packing , We will do it after get your authorization letter.
Q5. When can you deliver products after payment ?
A: By Express ,usually might take 3-4 days ;By Air , Usually take 7-9 days ; By Sea ,usually take 1-2 months .
Q6. What can you do to complete order perfectly ?
A: In the beginning , We will communicate with clients in details to understand what they need .
Before packing , We will check the products and send photos to clients .After confirmation ,
We will packing products well to avoid damage . Once we get tracking number ,
We will send it to customer and keep contact in with clients .