




345C hydraulic pump for cat 345C excavators
$1,000.00 Original price was: $1,000.00.$950.00Current price is: $950.00.件
The CAT 345C hydraulic pump is a genuine OEM-quality main pump designed for Caterpillar 345C excavators. It delivers precise oil flow, stable hydraulic pressure, and excellent performance, ensuring smooth operation, fuel efficiency, and long-lasting reliability for heavy-duty construction and mining applications.
999 in stock
The CAT 345C Hydraulic Pump, also known as the main hydraulic pump, is a high-performance OEM component designed to deliver accurate oil flow, steady pressure control, and exceptional durability.
Specifically engineered for Caterpillar 345C excavators, this pump ensures smooth hydraulic operation, maximum efficiency, and long service life in the most demanding work environments.
⚙️ Precision Hydraulic Flow & Pressure Regulation
This hydraulic pump manages oil flow between the boom, arm, and bucket systems, maintaining balanced hydraulic power and consistent pressure.
It features precision-machined internal components and optimized hydraulic channels that reduce energy loss, minimize leakage, and enhance overall responsiveness.
The result is faster cycle times, smoother movements, and improved fuel economy, making it ideal for long-term excavation, lifting, and mining operations.
🔩 Heavy-Duty OEM Construction for Extreme Durability
Manufactured from heat-treated alloy steel and protected with anti-corrosion coatings, the CAT 345C pump is built to handle high pressure, temperature fluctuations, and extended operation.
Its reinforced sealing system provides leak-free performance and protects the hydraulic system from contamination.
Each pump undergoes strict Caterpillar OEM testing for flow capacity, torque balance, and pressure stability, ensuring consistent performance and reliable quality across long-term use.
🛠️ Perfect OEM Fit for CAT 345C Excavators
This hydraulic pump is a direct OEM replacement, fully compatible with Caterpillar 345C excavators.
All hydraulic ports, dimensions, and fittings follow original specifications, allowing quick installation without modification.
Its compact design reduces vibration and noise, ensuring stable hydraulic performance and enhanced operator comfort.
🌍 Applications
CAT 345C excavators
Construction and mining machinery
Hydraulic system replacement and repair
Excavator rebuild and OEM maintenance projects
✅ Key Advantages
OEM-quality hydraulic main pump for CAT 345C excavators
Accurate oil flow and stable hydraulic pressure
Heavy-duty construction and corrosion resistance
Leak-free, energy-efficient performance
Simple 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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