XINYA supplies excavator parts including hydraulic pumps, travel motors, swing devices, control valves, engine parts and undercarriage components. Send us your machine model, OEM part number or product photo for fast matching and quotation.

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产品主图替换 - 2026-10-20T111621.801 (1)
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工厂
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证书和品牌

Doosan DX215-9C Excavator Hydraulic Main Pump

Place of Origin China/South Korea
Brand Name LIRACE/Doosan
Model Number DX215-9C DX220-9C DX225-9C DX230-9C
Minimum Order Quantity 1 PCS
Price Negotiable price
Packaging Details Wooden case or as required
Delivery Time 5-8 Weekdays
Payment Terms Western Union,T/T
Supply Ability 300pcs /Month
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Basic Parameters & Introduction
"This high-precision hydraulic main pump assembly (double plunger pump with pilot gear pump) has a core original part number of 440914-00520C and is fully compatible with replacement part number 400914-00529. This assembly is specially designed for the Doosan/Hyundai 9C series excavators, perfectly matching medium-sized core models such as DX215-9C, DX220-9C, DX225-9C, DX230-9C, etc. The product is optimized for fluid mechanics based on first principles, ensuring absolute certainty of high-pressure and high flow output. The physical dimensions of the packaging are approximately 720mm × 410mm × 450mm, with an overall net weight of approximately 145kg. The original factory standard position is connected, and the parameters are tightly fitted.
"
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Maintenance Tips
"Daily inspection (every 10 hours): Before starting work, it is mandatory to check the hydraulic oil level and the sealing of pipeline joints to eliminate potential leakage hazards.

First running in period (50 hours of operation): After installing a new pump, the return oil filter and pilot filter must be forcibly replaced.

Regular mandatory replacement (every 500 hours): replace the high-precision hydraulic filter element of the entire vehicle; The oil tank must be thoroughly cleaned and the anti-wear hydraulic oil replaced every 2000 hours (or up to 1 year). If it is under high load conditions such as a crushing hammer, the maintenance cycle needs to be forcibly shortened by 50%."
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Installation Tips
"Extreme cleaning: Noise reduction and dust removal treatment are required for the unpacking and installation environment. All hydraulic pipeline joints must be thoroughly cleaned with cleaning agents before connection, and foreign objects are strictly prohibited from entering the pump body.

Forced oil filling (core pit avoidance): After installation and before starting the engine, clean hydraulic oil must be filled from the oil filling port on the top of the main pump. It is strictly prohibited to start dry grinding, otherwise the rotating components will undergo irreversible physical erosion within 3 seconds of ignition.

Low pressure transition: After the first ignition, the system must idle at low pressure for 10-15 minutes for exhaust and thermodynamic adaptation, and the working load can only be applied after the oil temperature is normal."
Brand China/South Korea Brand Name LIRACE/Doosan
Model DX215-9C DX220-9C DX225-9C DX230-9C Product Name Hydraulic Pump
Part Number 440914-00520C 400914-00529 ApplicableBrand Doosan
Warranty Period 6-12 months Condition NEW
Standard or Non-standard Standard Type Guarantee We will inspect the products and send detailed pictures to the buyer for confirmation.
Applicable Industries Mechanical Repair Shops, Retail, Construction, Energy, Mining Shipping Method Sea freight, Air freight, DHL/FEDEX/TNT/EMS

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What We Do

Services we Offer

service1

What if there are quality problems with the purchased products?

Please rest assured completely. We implement strict quality control throughout the whole production process. From raw material incoming inspection to finished product delivery, all items undergo multiple rounds of rigorous technical inspection and performance testing, to fully ensure every delivered product meets 100% qualified standards. All unqualified products detected during inspection will be disposed of by centralized destruction, to firmly prevent defective goods from entering the market. Meanwhile, we provide an extended warranty period of 6 to 12 months for all products. Within the warranty period, if any non-artificial quality failure occurs, please contact us promptly. Our professional technical team will respond at the earliest time and offer targeted solutions based on actual conditions. In addition, we deliver all-round technical support to safeguard your after-sales operation. Always taking customer satisfaction as the core principle, we are committed to establishing long-term and stable cooperative partnerships with global clients.
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What happens if the delivered item is unsuitable for my needs?

Please rest assured. To ensure that the products you receive fully meet your needs, we will conduct multiple rounds of demand confirmation with you before shipment, fundamentally avoiding the problem of wrong or missing delivery. To further ensure accuracy, we will first conduct precise query and verification through the product part number you provide to ensure that the product model and specifications are completely matched. If you do not have an accurate part number temporarily, we will arrange professional technicians to check and confirm one by one according to the clear product pictures and corresponding construction machinery models you provide, and communicate and synchronize with you throughout the process until confirmed correct before arranging shipment, to fully ensure that you receive the products you need and avoid unnecessary troubles.
service3

What professional shipping and delivery standards can we provide you?

Within our international trade operations, we prioritize a high-efficiency supply chain and a transparent logistics framework. To ensure the accuracy of every shipment, a standardized PDI (Pre-Delivery Inspection) system is strictly enforced. Before the final sealing of containers, our QC specialists conduct a thorough re-examination. We provide clients with high-resolution photos of the actual items, packaging details, and the Packing List for Visual Confirmation, ensuring 100% compliance with order specifications and delivery transparency. We support versatile Incoterms, including EXW and FOB. To meet diverse delivery timelines and cost constraints, we offer a multi-modal logistics matrix ranging from Ocean Freight and Air Freight to global couriers (DHL/FEDEX/TNT/EMS). We guarantee full professional documentation support for every shipment to ensure a safe, timely, and compliant arrival at the port of destination.
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We are a global one-stop supplier of excavator spare parts. We maintain full control over the entire process from R&D and manufacturing to sales, delivering top-quality excavator components to you.

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