Product Overview

This is a high-performance OEM-specification piston designed for Doosan DB58 diesel engines. Engineered for durability and precise fitment, it is an essential component for engine overhaul and repair. We supply this genuine-quality part to a global network of distributors, workshops, and heavy equipment operators, with major markets across North America, Europe, the Middle East, and Asia-Pacific.

Key Features & Benefits

• OEM-Specification Engineering: Manufactured to exact original equipment dimensions (OEM Size) for guaranteed compatibility and optimal engine performance.
• Performance-Grade Material: Constructed from high-strength alloys to withstand the high temperatures and pressures of diesel combustion cycles.
• Enhanced Durability: Precision machining ensures excellent wear resistance and longevity, reducing downtime and total cost of ownership.
• Direct Fitment: Designed as a direct replacement for the original part, ensuring straightforward installation without modification.
• Quality Assured: Backed by comprehensive testing and a solid warranty for complete buyer confidence.

Technical Specifications

OEM Cross-Reference

This piston is manufactured to replace the original Doosan part number:

• Primary OEM Number: 65.02501-0153

Always verify the part number from your original engine or service manual before ordering to ensure correct application.

Compatibility

This piston is specifically designed for the Doosan DB58 diesel engine. This engine is commonly found in a wide range of heavy machinery and commercial vehicles, including:

• Excavators
• Trucks
• Forklifts
• Bulldozers
• Buses
• Loaders
• And other industrial equipment

Global Supply & Distribution

We are a professional exporter of heavy-duty engine components with extensive experience in international logistics and trade compliance. Our supply chain is optimized for fast, reliable delivery to major global markets.

• Worldwide Shipping: We ship to North America (USA, Canada, Mexico), South America, Europe (EU, UK), the Middle East, Africa, and Asia-Pacific (Australia, Southeast Asia).
• Efficient Logistics: We ensure timely delivery to key industrial ports and hubs, including Rotterdam, Los Angeles, Singapore, Dubai, and Hamburg.
• B2B Expertise: We handle all export documentation, customs clearance support, and Incoterms to facilitate smooth transactions for our wholesale and distribution partners.

Quality Assurance

Our commitment to quality ensures you receive a reliable, high-performance component.

• Manufacturing Standards: Produced in ISO-certified facilities using precision CNC machinery and strict quality control protocols.
• Warranty: This part is covered by a 6-month warranty against manufacturing defects.
• Testing & Inspection: Each batch undergoes rigorous machinery testing. A detailed machinery test report and video outgoing-inspection are provided to verify dimensional accuracy and material integrity.

FAQ

Q: How can I confirm this piston is the correct part for my Doosan DB58 engine?
A: The surest method is to cross-reference the part number stamped on your original piston or listed in your engine’s official service manual with our part number 65.02501-0153. You can also provide your engine’s serial number to our technical support team for verification.

Q: Is this piston sold as a single unit or as part of a set?
A: This piston is sold as a Single Item. For a complete engine overhaul, you will typically need one piston per cylinder. We recommend replacing piston rings and the piston pin concurrently for optimal engine performance and longevity.

Q: What documentation is provided with the shipment for customs and quality verification?
A> We provide all necessary commercial invoices, packing lists, and certificates of origin. As part of our quality assurance, we also include the machinery test report for the batch. Upon request, we can share the video outgoing-inspection prior to shipment for your final approval.

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 .