81E9-2015 ROD

The 81E9-2015 ROD DAEWOO is a critical component used in DAEWOO’s heavy-duty hydraulic systems, most commonly within the bucket, boom, or arm cylinders of excavators and loaders. Designed to endure extreme mechanical stress, repetitive motion, and challenging terrain, this rod is forged from high-grade steel and built to OEM specifications. Its primary role is to transmit hydraulic power with precision, ensuring smooth operation and uncompromised structural stability.

Engineered for strength, fatigue resistance, and longevity, the 81E9-2015 ROD DAEWOO ensures your DAEWOO machine can work harder, longer, and more efficiently—day after day.

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Technical Specifications

• Part Number: 81E9-2015

• Component Name: Hydraulic Cylinder Rod / ROD

• Material: Induction-hardened steel with corrosion-resistant coating

• Surface Finish: Chrome-plated for low friction and anti-corrosion performance

• Thread Type: Dual-threaded (both ends), precision-machined for hydraulic cylinder fitment

• Diameter: Engineered to factory specifications

• Length: OEM-standard size for specific cylinder and model applications

• Surface Hardness: HRC 50-60 (induction-hardened zone)

• Installation Type: Direct-fit replacement

• Applications: Excavator arm, boom, and bucket cylinders

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Detailed Description

The 81E9-2015 ROD DAEWOO plays a vital role in the structural and hydraulic integrity of excavator systems. Whether used within the boom, arm, or bucket assembly, this rod is responsible for transmitting the hydraulic force needed to lift, dig, tilt, or push heavy materials. Every movement of the hydraulic cylinder depends on the reliability of the rod, making it one of the most crucial load-bearing elements in any construction environment.

Forged from top-grade steel, this rod undergoes a multi-step manufacturing process that includes precision machining, heat treatment, and chrome plating. The dual-threaded ends allow for secure integration with the cylinder head and piston, while its smooth surface minimizes friction and wear during operation. The uniformity of the rod’s diameter ensures a proper seal with the cylinder packing set, preventing hydraulic leaks and maintaining pressure integrity.

The 81E9-2015 ROD DAEWOO is also treated with corrosion-resistant plating, giving it the durability needed to withstand harsh outdoor environments, muddy job sites, and heavy moisture exposure. It resists pitting, galling, and deformation even after thousands of extension and retraction cycles.

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Key Features

• Heat-Treated Core: Induction-hardened for maximum tensile strength

• Chrome-Plated Surface: Ensures minimal friction and high corrosion resistance

• Precision Threading: Clean, dual-end threading for easy and secure installation

• Load-Bearing Strength: Designed for high-force transmission under load

• Hydraulic Compatibility: Perfect fit for OEM hydraulic cylinder assemblies

• Resists Bending & Wear: Maintains straightness and structural strength under pressure

• Built for Harsh Environments: Durable in dirt, dust, water, and chemical exposure

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Compatible DAEWOO Models

The 81E9-2015 ROD DAEWOO is used in several mid-to-heavy class DAEWOO excavators and is commonly fitted into boom or bucket cylinders. Compatible models include:

• DAEWOO Solar 290LC-V

• DAEWOO Solar 300LC-V

• DAEWOO Solar 330LC-V

• DAEWOO DH300LC-7

• DAEWOO DH280LC-V

• DAEWOO DH330LC-V

Please confirm the application (boom, bucket, or arm cylinder) for your exact machine by referencing your machine’s technical manual or contacting 3GEN Export for compatibility assistance.

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Role in Hydraulic Systems

In any hydraulic system, the rod is responsible for extending and retracting the piston that pushes or pulls the excavator’s arms, booms, or buckets. It converts hydraulic pressure into mechanical action, which is essential for lifting loads, digging trenches, and moving debris.

The 81E9-2015 ROD DAEWOO ensures this conversion is seamless, powerful, and controlled. A damaged or worn rod can lead to hydraulic fluid leaks, pressure loss, and inaccurate movement—all of which reduce machine efficiency and increase the risk of damage.

This replacement rod restores full hydraulic function, eliminates cylinder play, and ensures the reliability of critical machine operations.

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Maintenance and Replacement Advice

Hydraulic cylinder rods undergo immense stress and exposure to abrasive materials, so routine inspections are essential. You may need to replace your rod if you notice:

• Oil leakage around cylinder ends

• Visible scoring, pitting, or rust on the rod surface

• Inconsistent movement or pressure fluctuations

• Bending or misalignment due to overloading

The 81E9-2015 ROD DAEWOO is designed for quick installation, fitting directly into OEM cylinders without modification. During installation, be sure to check the seals, piston, and cylinder head for wear and replace any damaged parts to avoid recontamination or fluid loss.

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Why Choose 3GEN Export?

3GEN Export is a global OEM parts supplier with a focus on quality, speed, and support. We specialize in high-durability components for heavy machinery like the 81E9-2015 ROD DAEWOO, helping contractors and repair professionals worldwide keep their fleets moving.

What sets us apart:

• OEM-standard components built for durability and exact fit

• Global delivery in just 5 working days

• Bulk pricing available for resellers and large operations

• Dedicated customer support for compatibility questions

• Trusted supplier across 50+ countries

We understand how costly downtime can be. That’s why we ship fast, pack smart, and communicate clearly — so your machine gets back to work, fast.

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Conclusion

The 81E9-2015 ROD DAEWOO is more than a spare part — it’s a pillar of performance within your machine’s hydraulic system. With high-tensile strength, corrosion resistance, and OEM-level fitment, this rod ensures your DAEWOO excavator stays reliable and responsive under any load or condition.

Backed by 3GEN Export’s global logistics and support, you get the quality you need with delivery you can count on. Order now and get your machine back to full power — in just 5 working days.

Manufactured in Turkey, these products are made using the latest technologies and built to meet the highest international standards. Each machine is a high-quality copy of the original, ensuring durability, precision, and performance that you can rely on for modern construction and metalworking projects.