3069348 PISTON

The 3069348 PISTON HITACHI is a high-performance piston engineered for precision and durability in heavy-duty construction and excavation machinery. Crafted to OEM standards, this piston is specifically designed for optimal integration into HITACHI engines and hydraulic systems, delivering consistent reliability under the most demanding job site conditions.

Trusted by professionals across industries, the 3069348 PISTON HITACHI ensures enhanced compression, reduced energy loss, and long-term efficiency. 3GEN Export supplies this part worldwide, ensuring your operations stay on track with fast 5-day delivery.

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Technical Specifications

• Product Name: 3069348 PISTON HITACHI

• Part Number: 3069348

• Material Composition: Heat-treated steel alloy

• Finish: Micro-polished, corrosion-resistant surface

• Weight Range: Approx. 2.2 – 2.6 kg

• Dimensions: Engine-specific; engineered to fit precisely

• Application: Hydraulic and internal combustion systems

• Installation Type: Direct-fit in OEM-compatible assemblies

• Delivery Timeframe: Global delivery in 5 working days via 3GEN Export

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Detailed Description

The 3069348 PISTON HITACHI is a critical component in the mechanical operation of various HITACHI excavators and construction machines. Designed with high structural integrity, it plays a vital role in converting energy into motion, whether it’s within hydraulic cylinders or combustion engine chambers. It ensures smooth and powerful motion, making it essential for maintaining operational efficiency.

Its high-grade steel construction and heat treatment process provide the strength and durability required for long operational cycles under extreme loads. The micro-polished finish minimizes friction and wear, extending the lifespan of both the piston and the cylinder bore.

This piston is tailored for seamless fitment and performance in compatible HITACHI machinery, delivering optimal sealing and compression. It also features dimensional accuracy that meets rigorous manufacturing standards, ensuring minimal mechanical play and optimal energy transmission.

With robust resistance to thermal stress and corrosion, the 3069348 piston is built to excel in the harshest conditions, from muddy excavation fields to high-temperature industrial zones. It’s a replacement part that prioritizes performance, uptime, and machine longevity.

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Key Features

• Precision Engineering: Manufactured to match OEM specifications for reliable fitment and functionality.

• Thermal Resistance: Operates efficiently under high engine or hydraulic temperatures.

• Extended Service Life: Built with durable alloy steel for long-term use.

• Smooth Surface Finish: Minimizes friction and wear, improving mechanical response.

• Corrosion Protection: Treated to withstand exposure to hydraulic fluids and external elements.

• Heavy-Duty Ready: Designed for intense construction, mining, and excavation workloads.

• Global Reach: Shipped by 3GEN Export to any location worldwide in just 5 working days.

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Compatible HITACHI Models

The 3069348 PISTON HITACHI is compatible with a range of HITACHI excavators and heavy equipment machines. It is used in both engine and hydraulic systems, depending on the model. Confirmed compatible models include:

• HITACHI EX200-2 / EX200-3 / EX200-5

• HITACHI EX220

• HITACHI EX270

• HITACHI EX300 Series

• HITACHI ZAXIS 210 / 220 / 240

• HITACHI ZX330 / ZX350

• HITACHI UH Series Excavators

It is strongly advised to verify part compatibility with your machinery’s technical manual or consult with the 3GEN Export technical support team to ensure the piston is suitable for your machine.

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Role in Excavator and Engine Systems

The 3069348 PISTON HITACHI is more than a component—it is the powerhouse that drives the conversion of fluid or combustion pressure into motion. Within internal combustion engines, it performs the role of compressing air and fuel mixtures and transferring combustion force to the crankshaft. In hydraulic cylinders, it facilitates the smooth extension and retraction needed for digging, lifting, and load handling.

Its role includes:

• Efficient conversion of energy into mechanical work

• Maintaining internal system pressure and sealing

• Minimizing energy losses and mechanical resistance

• Supporting smooth, consistent movement under heavy loads

This makes it indispensable in keeping HITACHI equipment productive and efficient in construction, mining, and infrastructure development projects.

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Maintenance and Replacement Guidelines

Even the best-engineered parts require timely replacement to maintain peak performance. If your machine experiences reduced hydraulic response, loss of compression, or irregular engine noise, it may be time to replace the piston.

Here are signs indicating the need for a new 3069348 PISTON HITACHI:

• Visible pitting or scoring

• Excessive oil leakage

• Unstable hydraulic or combustion performance

• Loss of power or pressure during operations

By choosing the 3069348 piston from 3GEN Export, you’re investing in a product built for endurance and field-proven resilience. Regular inspections and scheduled replacements help prevent breakdowns and extend the lifespan of your entire hydraulic or engine system.

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Why Order from 3GEN Export?

As a global leader in OEM-standard spare parts, 3GEN Export is your trusted supplier for the 3069348 PISTON HITACHI and other HITACHI components. Our commitment to quality, speed, and service is unmatched in the heavy equipment industry.

Here’s why professionals choose 3GEN Export:

• OEM-Quality Standards: Every part is manufactured to match original equipment tolerances.

• Global Shipping in 5 Days: No matter where your job site is, we deliver on time.

• Competitive Pricing: Get the best value for high-performance replacement parts.

• Technical Assistance: Our expert team helps you select the correct part for your machinery.

• Reliable Inventory: Rapid dispatch from well-stocked warehouses.

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Conclusion

The 3069348 PISTON HITACHI is a key replacement part for maintaining the power and reliability of your HITACHI excavators. Designed with performance and durability in mind, this piston offers the precision and strength required in modern construction and excavation machinery.

Backed by 3GEN Export’s commitment to fast, global delivery and OEM-level quality, you can trust this part to keep your heavy equipment running smoothly and efficiently, even under the most demanding workloads.

Don’t compromise on performance — upgrade your machine with the 3069348 piston today and experience the reliability trusted by professionals worldwide.

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.