Product Overview

This is a premium quality connecting rod screw engineered specifically for Doosan DB58 diesel engines. As a critical component in the engine’s rotating assembly, it is manufactured to exact OEM specifications to ensure perfect fitment and reliable performance under extreme loads. We specialize in the global supply of heavy-duty engine components, serving major industrial markets across North America, Europe, the Middle East, and Asia-Pacific with efficient logistics and expert technical support for B2B clients.

Key Features & Benefits

• Precision Engineered: Manufactured to strict OEM dimensions and tolerances, guaranteeing a perfect fit and optimal clamping force for the connecting rod assembly.
• High-Strength Material: Constructed from high-grade alloy steel, heat-treated for superior tensile strength, fatigue resistance, and durability in demanding diesel engine applications.
• Ensures Engine Integrity: A critical fastener that secures the connecting rod cap, directly impacting engine longevity, performance, and preventing catastrophic failure.
• Rigorous Quality Control: Each batch undergoes thorough machinery testing and video outgoing-inspection to verify thread integrity, dimensional accuracy, and material properties.
• Cost-Effective Solution: Provides OEM-level quality and performance at a competitive price, offering significant value for fleet maintenance, rebuilds, and engine overhauls.

Technical Specifications

OEM Cross-Reference

This connecting rod screw is a direct replacement for the original Doosan part. For precise cross-referencing, please consult your engine’s specific parts manual. We recommend verifying the part number from your original component or engine serial number plate to ensure 100% compatibility. Our technical team is available to assist with OEM number verification.

Compatibility

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

• Excavators: Various Doosan and compatible excavator models.
• Trucks: Medium and heavy-duty trucks powered by the DB58 engine.
• Material Handling: Forklifts and container handlers.
• Earthmoving Equipment: Bulldozers and loaders.
• Passenger Transport: Buses and coaches.

Note: Always confirm engine model compatibility based on the machine’s serial number or existing part before ordering.

Global Supply & Distribution

We are a trusted partner for international distributors, workshops, and fleet operators. Our supply chain is optimized for global reach:

• Worldwide Shipping: We export via air and sea to all major global markets, including North America (USA, Canada, Mexico), Europe (UK, Germany, Poland, Netherlands), the Middle East (UAE, Saudi Arabia), Asia-Pacific (Australia, Singapore, Japan), and South America.
• Fast Delivery Network: Consolidated shipments to key logistical hubs and major ports (e.g., Rotterdam, Los Angeles, Singapore, Jebel Ali) ensure cost-effective and timely delivery to your nearest industrial center.
• Export Compliance: All documentation (commercial invoice, packing list, certificate of origin) is prepared professionally to ensure smooth customs clearance worldwide.
• B2B Focus: We support bulk orders, provide volume discounts, and offer flexible payment terms suitable for wholesale and business procurement.

Quality Assurance

Our commitment to quality ensures you receive reliable parts that meet the demands of professional engine rebuilding.

• Manufacturing Standards: Produced in ISO-certified facilities using advanced CNC machining and heat-treatment processes.
• Comprehensive Warranty: Backed by a 6-month warranty against manufacturing defects, providing peace of mind for your investment.
• Stringent Testing: Every production run is subject to material hardness testing, dimensional verification, and thread gauge inspection. The provided machinery test report and video evidence offer full transparency into our quality process.

FAQ

Q1: How do I confirm this connecting rod screw will fit my specific DB58 engine?
A1: The most reliable method is to compare it with your original removed part. Match the thread pitch, length, shoulder diameter, and head style. You can also provide the engine’s full model designation and serial number to our support team for verification against our compatibility database.

Q2: What is the recommended installation torque and procedure for this screw?
A2: Connecting rod bolts are critical torque-to-yield or angle-torque fasteners. Always follow the official Doosan DB58 engine service manual for the exact torque specification, tightening sequence, and whether lubrication is required. Never reuse old connecting rod screws, and always install new ones as a complete set per cylinder.

Q3: Do you provide technical support for engine rebuilds?
A3: Yes. While we supply the component, our team has extensive knowledge of Doosan engine platforms. We can assist with basic compatibility questions and guide you to the correct resources. For complex rebuild procedures, we always recommend consulting a certified engine mechanic or the official service documentation.

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 .