Excavator Spare Parts DX140 DX140-5 DX150 Main Pump For Doosan DX160 DX160-3 Hydraulic Pump 400914-00144 400914-00144B

Introduction to towed Excavator Spare Parts DX140 DX140-5 DX150 Main Pump For Doosan DX160 DX160-3 Hydraulic Pump 400914-00144 400914-00144B

A towed excavator, also known as a tracked or tire mobile excavator, is a type of heavy equipment that is widely used in the construction and mining sectors.Excavator Spare Parts DX140 DX140-5 DX150 Main Pump For Doosan DX160 DX160-3 Hydraulic Pump 400914-00144 400914-00144B refers to a variety of parts that are used to maintain, repair, or replace worn-out parts of this machine.

Features and advantages of towed Excavator Spare Parts DX140 DX140-5 DX150 Main Pump For Doosan DX160 DX160-3 Hydraulic Pump 400914-00144 400914-00144B

Durability: made of high-quality materials to ensure long life and high durability.

Compatibility: Designed to meet OEM specifications for a wide range of makes and models.

Economical: Third-party spare parts are usually less expensive compared to OEM parts.

Ease of Replacement: Standardised design allows for quick and easy installation and replacement.

Reliability: rigorously tested to ensure stable and reliable performance.

(Excavator Spare Parts DX140 DX140-5 DX150 Main Pump For Doosan DX160 DX160-3 Hydraulic Pump 400914-00144 400914-00144B)

Specification of Excavator Spare Parts DX140 DX140-5 DX150 Main Pump For Doosan DX160 DX160-3 Hydraulic Pump 400914-00144 400914-00144B

This hydraulic main pump is designed for Doosan excavator models DX140, DX140-5, DX150, DX160, and DX160-3. It replaces part numbers 400914-00144 and 400914-00144B. The pump ensures reliable performance in heavy-duty operations. It converts mechanical energy into hydraulic power efficiently. This component is critical for the excavator’s hydraulic systems, which control digging, lifting, and movement.

The pump is built with high-grade materials. These materials resist wear under extreme pressure. It maintains consistent fluid flow. This stability reduces the risk of system failures. The design matches original equipment standards. Compatibility with Doosan models is guaranteed. Exact dimensions and weight match factory specifications. Installation requires no modifications.

This part operates smoothly in harsh environments. It handles temperature variations well. Dust, dirt, and moisture do not affect its performance. The pump’s internal components are precision-engineered. Leaks are minimized due to tight seals. Maintenance needs are low. Service intervals align with manufacturer recommendations.

The hydraulic pump supports optimal machine productivity. Fuel efficiency improves due to reduced energy loss. Operators experience better control over excavator functions. Downtime decreases because of the pump’s reliability. Replacement is straightforward for technicians familiar with Doosan systems.

Each unit undergoes rigorous testing before delivery. Pressure checks confirm operational limits. Flow rate tests ensure alignment with OEM requirements. Quality control processes eliminate defects. The pump comes with a warranty covering material and workmanship issues.

Stock is available for immediate shipment. Global delivery options are provided. Bulk orders receive discounted pricing. Technical support assists with installation or troubleshooting. Customers receive accurate part verification before purchase.

The pump suits both repair and preventive maintenance needs. It restores excavator performance to factory levels. Operators avoid costly delays caused by pump failures. Compatibility with multiple Doosan models makes it a versatile choice. Replacement intervals depend on usage intensity. Proper installation extends the component’s lifespan.

Genuine packaging ensures authenticity. Counterfeit risks are eliminated. Customers receive documentation for warranty claims. Inventory is updated regularly to reflect availability. Order processing is fast to minimize equipment downtime.

(Excavator Spare Parts DX140 DX140-5 DX150 Main Pump For Doosan DX160 DX160-3 Hydraulic Pump 400914-00144 400914-00144B)

Applications of Excavator Spare Parts DX140 DX140-5 DX150 Main Pump For Doosan DX160 DX160-3 Hydraulic Pump 400914-00144 400914-00144B

Excavator spare parts like the DX140, DX140-5, DX150 main pump and the Doosan DX160, DX160-3 hydraulic pump (models 400914-00144, 400914-00144B) play a critical role in construction and mining operations. These components ensure hydraulic systems function smoothly, translating engine power into precise movement for digging, lifting, and material handling. The main pump drives hydraulic fluid through the system, controlling the speed and force of excavator arms, buckets, and attachments. The hydraulic pump maintains pressure, enabling consistent performance under heavy loads.

Designed for compatibility, these parts fit Doosan DX140, DX150, DX160, and similar models. They meet strict engineering standards, using durable materials to handle wear, high pressure, and extreme temperatures. Regular use of genuine pumps reduces downtime by preventing failures caused by low-quality replacements. Proper maintenance extends equipment lifespan, cutting long-term repair costs.

The 400914-00144 and 400914-00144B hydraulic pumps are optimized for efficiency. They minimize energy loss, ensuring fuel consumption stays low while output remains high. This balance is vital for projects requiring continuous operation, like road construction or excavation. Operators notice smoother control and faster response times, improving productivity on-site.

These spare parts suit various applications. In mining, they power excavators digging through tough terrain. In urban construction, they enable precise movements for tight spaces. Agriculture and demolition sectors also rely on these pumps for reliable hydraulic performance. Compatibility with multiple Doosan models makes them a practical choice for fleets with mixed machinery.

Installation is straightforward for technicians familiar with hydraulic systems. Detailed guides and standardized fittings reduce setup time. Sourcing authentic parts ensures proper fitment, avoiding leaks or mismatches. Suppliers often provide warranties, giving users confidence in durability.

Performance testing under real-world conditions confirms these pumps handle stress without losing efficiency. Steel alloys and precision machining prevent corrosion and component wear. Strict quality checks guarantee each unit meets operational demands before delivery.

Replacing worn-out pumps quickly restores excavator functionality. Delays in repairs risk project timelines and increase costs. Keeping spare parts on-site minimizes interruptions. Reliable hydraulic systems maintain workflow, ensuring equipment meets daily targets.

Operators prioritize these pumps for their balance of strength and precision. Consistent hydraulic flow supports heavy-duty tasks without sacrificing control. Regular inspections identify early signs of wear, allowing timely replacements before major breakdowns occur. This proactive approach keeps machinery running safely and efficiently.

Company Introduction

Established in 2007, Excavator Attachments Heavy Machinery Co.,ltd. focus on metal research and mining machinery spare parts. 2 factories over an area of 13,300 square meters, based on 100+ sets of equipment, our production capacity reaches 12000 Tons/Year. has passed ISO 9001 quality managment system certification in 2008.

Our mainly products are dragline excavator spare parts,rotary kiln spare parts, large modulus gear (gear shaft), gearbox ect. 40+ patents with over 45 years experience to help focus on improve the service life of spare parts. We belive that more than 80% reason of mechanical parts’ working life depends on hot processing (steel making/forging/casting/welding/heat treatment). Eight material engineers will control the quality from the original resource.

If you are interested, please feel free to contact us.

5 FAQs of Excavator Spare Parts DX140 DX140-5 DX150 Main Pump For Doosan DX160 DX160-3 Hydraulic Pump 400914-00144 400914-00144B

What models work with the DX140 DX140-5 DX150 main pump?
This hydraulic pump fits Doosan excavators DX140, DX140-5, DX150, DX160, and DX160-3. The part numbers 400914-00144 and 400914-00144B ensure compatibility. Check your machine’s model and existing pump number before buying.

How do I know if the main pump is failing?
Common signs include slow operation, unusual noises, or hydraulic fluid leaks. The excavator might struggle to lift loads or move smoothly. Inspect the pump regularly. Address issues quickly to avoid further damage.

Is this pump genuine or aftermarket?
This is a high-quality aftermarket pump designed to match Doosan’s specifications. It meets performance standards while costing less than OEM parts. Quality tests ensure reliability.

Does the pump come with a warranty?
Yes. A standard warranty covers defects in materials or workmanship. Check the terms provided by the seller. Keep your purchase receipt for warranty claims.

Can I install the pump myself?
Installation needs technical skill and tools. Incorrect fitting may cause leaks or pump failure. Consult the machine’s manual or hire a certified technician. Proper installation ensures optimal performance.

The text avoids complex terms, uses basic connectors, and removes AI-style phrasing. Each answer is direct and focused on practical details. Logical links between ideas are maintained without formal transitions. The conclusion section is omitted as requested.

(Excavator Spare Parts DX140 DX140-5 DX150 Main Pump For Doosan DX160 DX160-3 Hydraulic Pump 400914-00144 400914-00144B)