708-2H-00453 PUMP ASS'Y is a heavy-duty hydraulic pump assembly designed for Komatsu excavators such as the PC400 and PC450 series. It plays a critical role in supplying hydraulic power to the machine's working functions, supporting stable operation under high-load conditions. With robust construction and precision-matched components, the pump is suitable for demanding mining, quarry, construction, and heavy earthmoving applications.
The 708-2H-00453 is identified as a hydraulic pump assembly for Komatsu equipment. Parts references show applications including PC400-7/PC400LC-7 and PC450-7/PC450LC-7, with additional references for PC550LC-8 and BR580JG-1.
Features & Benefits
Complete hydraulic pump assembly designed for Komatsu excavator hydraulic systems.
Provides high-pressure hydraulic flow to support major machine functions.
Designed for demanding excavation, earthmoving, mining, and construction applications.
Precision-engineered components help maintain stable hydraulic performance under heavy loads.
Robust construction supports continuous operation in challenging working environments.
Helps restore hydraulic system performance when the original pump is worn or damaged.
Suitable for Komatsu PC400 and PC450 series excavators when application is confirmed.
Compatible Machine
The 708-2H-00453 PUMP ASS’Y is used in Komatsu hydraulic systems and is referenced for PC400-7, PC400LC-7, PC450-7, PC450-7E0, PC450LC-7, and PC450LC-7E0 models. Parts references also associate this part number with PC550LC-8 and BR580JG-1.
For exact compatibility, customers should provide the machine model, serial number, and original pump part number before ordering.
Applications
The hydraulic pump assembly supports reliable hydraulic power for demanding applications, including:
Mining
Quarry
Construction
Heavy Earthmoving
Large Infrastructure Projects
It supplies hydraulic power for key excavator functions such as boom, arm, bucket, and swing operations, helping maintain efficient machine performance during heavy-duty work.
Why Choose YLCM?
20+ Years Experience – Extensive experience in construction and mining machinery parts.
Large Warehouse – Extensive inventory and sourcing capability for machinery components.
Fast Delivery – Efficient order processing and international logistics coordination.
Genuine & OEM Parts – Genuine, OEM, and high-quality aftermarket options available.
Export to 60+ Countries – Reliable parts supply for customers worldwide.
Professional Technical Support – Support with part identification and machine compatibility.
Packaging
YLCM provides professional export-standard packaging to protect the hydraulic pump assembly during transportation. Packaging options can include heavy-duty steel frames, export-standard wooden crates, moisture-proof protection, and professional packing materials according to the product and transportation requirements.
Shipping
YLCM supports international logistics solutions for heavy machinery parts, including:
Sea Freight
Railway Transportation
Land Transportation
Multimodal Logistics
The transportation method can be selected according to destination, cargo characteristics, delivery requirements, and customer preference.
FAQ
Q1: What is 708-2H-00453? A: 708-2H-00453 is a Komatsu PUMP ASS’Y, used as a hydraulic pump assembly for large excavators.
Q2: Which Komatsu machines use 708-2H-00453? A: It is referenced for models including PC400-7, PC400LC-7, PC450-7, PC450-7E0, PC450LC-7, and PC450LC-7E0. Other applications should be verified by serial number.
Q3: What does the hydraulic pump do? A: It converts mechanical power into hydraulic energy and supplies pressurized hydraulic oil to the excavator’s main working systems.
Q4: Can YLCM verify compatibility? A: Yes. Please provide your machine model, serial number, and original part number for compatibility verification.
Q5: How can I request a quotation? A: Send the part number, machine model, required quantity, and destination country to receive pricing and shipping information.
Request a Quote
Looking for 708-2H-00453 PUMP ASS’Y for your Komatsu PC400 or PC450? Contact YLCM for part verification, availability, pricing, and global shipping support.
Please provide the part number, machine model, serial number, required quantity, and destination country for a fast and accurate quotation.