




320 hydraulic pump for cat 320 excavators
$1,000.00 Original price was: $1,000.00.$950.00Current price is: $950.00.件
The CAT 320 hydraulic pump is a genuine OEM-quality main pump designed for Caterpillar 320 excavators. It provides accurate oil flow, stable hydraulic pressure, and superior performance, ensuring smooth operation and durability in construction, mining, and heavy-duty earth-moving applications.
999 in stock
The CAT 320 Hydraulic Pump, also known as the main pump, is a high-performance OEM hydraulic component designed for accurate oil flow, stable pressure regulation, and long-lasting reliability.
Engineered for Caterpillar 320 excavators, this pump provides smooth hydraulic performance, efficient power output, and extended service life, even under the toughest working conditions.
⚙️ Precision Hydraulic Flow & Pressure Control
This hydraulic pump distributes hydraulic oil among the boom, arm, and bucket systems, ensuring balanced power and consistent pressure control.
It features precision-machined components and optimized internal oil channels that minimize energy loss and internal leakage.
The result is smoother hydraulic operation, faster response times, and improved fuel efficiency, ideal for demanding excavation, lifting, and earth-moving tasks.
🔩 Durable OEM Construction for Heavy-Duty Reliability
Manufactured from heat-treated alloy steel and coated with anti-corrosion protection, the CAT 320 pump withstands high hydraulic pressure, extreme temperatures, and long working hours.
Its reinforced sealing system ensures leak-free performance and protects the hydraulic system from contamination.
Each pump is factory-tested to meet Caterpillar OEM standards for flow rate, torque, and pressure stability, guaranteeing reliable performance and long service life.
🛠️ Perfect OEM Fit for CAT 320 Excavators
This pump is a direct OEM replacement, fully compatible with Caterpillar 320 excavators.
All mounting dimensions, hydraulic ports, and internal designs match the original specifications, allowing quick installation without modification.
Its well-balanced internal structure minimizes vibration and noise, enhancing both operational comfort and component longevity.
🌍 Applications
CAT 320 excavators
Construction and mining machinery
Hydraulic system maintenance and OEM replacement
Excavator rebuild and service projects
✅ Key Advantages
OEM-quality hydraulic main pump for CAT 320 excavators
Accurate oil flow and stable pressure regulation
Corrosion-resistant and durable materials
Leak-free, energy-efficient design
Easy installation and full OEM compatibility
| Weight | 20 kg |
|---|---|
| Dimensions | 60 × 20 × 20 cm |


Transportation and Delivery
We offer a variety of transportation methods to ensure that your order is delivered on time and safely:
• Domestic transportation: Cooperate with logistics companies such as SF Express and YTO Express to ensure fast delivery. Customized logistics solutions are provided for large equipment.
• International transportation: Support air, sea and land transportation, and partners include DHL, FedEx, etc. to ensure global delivery safety.
• Heavy equipment transportation: Provide dedicated transportation services for engineering, mining and agricultural machinery to ensure equipment safety.
Delivery time
• Standard delivery: Generally 3-7 working days, the specific time is determined by the transportation method and address.
• Expedited delivery: Provide expedited options to shorten delivery time.
Delivery guarantee
All products are strictly inspected before shipment and can be tracked in real time during transportation. If there is any damage, please contact us before signing.
We are committed to providing flexible, efficient and safe transportation and delivery services. If you have any questions, please feel free to contact us.

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