jackhuang5919@gmail.com
Iron Arm Heart: Uncover the source of power of the 336D excavator hydraulic pump
At the construction site, if the excavator is a steel giant, then the hydraulic pump is its beating heart.
Among all models, the 336D excavator hydraulic pump can be called the "hardest of the hardcore"! Whether in the mine plateau or in the city construction site, this hydraulic pump is like a "iron warrior", fearless of pressure and as stable as a rock.
💡 Why choose 336D hydraulic pump?
Efficient transmission, lightning-fast action
Lifting arm, turning, rotating, all done in one go. It converts hydraulic energy into strong power, making your 336D move like a rabbit, precise and efficient!
Pressure and fatigue resistance, just like the indestructible cockroach
Every part has been tested for pressure resistance, and it will not give up even after long-term high-load operation. No matter how dirty or tired it is, it will silently withstand it.
Compact structure and convenient maintenance
It never knows the word "trouble". Even in a compact body, it can be easily installed, replaced, and maintained, greatly saving downtime.
Energy saving and environmental protection, quietly saving a lot of fuel money
Low fuel consumption and high efficiency. Under the global energy-saving wave, it quietly helps you reduce costs and increase efficiency, allowing you to laugh at the edge of the profit line.
🚧 What can it do?
Mining? No problem.
Infrastructure construction? A piece of cake.
Heavy load handling? Come one by one!
It can handle any engineering scenario you can imagine. It truly achieves "one pump in hand, no worries about the project".
🌍 "Hero" certified by global construction sites
Customers from Asia, the Middle East, Africa, America and other countries are using this hydraulic pump to continue their construction miracles.
In a word: Where there’s a 336D, there’s unstoppable power.
📞 Contact us now to get your "iron arm heart"!
Let your equipment regain its strength and use the 336D hydraulic pump to activate the ultimate potential of every lift and rotation!





FAQ
How can I place an order?
You can place an order through our user-friendly online platform or by contacting our sales team directly. Simply browse our catalog, select the parts you need, and follow the checkout process to complete your order.
What types of excavator parts do you offer?
Weihuparts provides a comprehensive range of excavator parts, including but not limited to buckets, hydraulic components, undercarriage parts, and engine components. Our goal is to be your one-stop solution for all excavator needs.
Can I return or exchange parts if I change my mind?
Yes, we accept returns and exchanges within [insert return period, e.g., 30 days] of purchase. The items must be unused and in their original packaging. Please contact our customer service team to initiate a return or exchange.
Do you provide warranties on your products?
Yes, we stand by the quality of our products. Most parts come with a warranty that covers manufacturing defects. Please refer to the specific warranty information provided with your purchase or contact our customer service team for details.
Do you offer bulk purchasing options?
Yes, we offer competitive pricing for bulk orders. If you are interested in purchasing large quantities of parts, please contact our sales team to discuss your requirements and receive a customized quote.

This CAT 336D hydraulic pump is built for power, durability, and optimal performance. It is designed to fit Caterpillar 336D excavators and is available in both OEM and high-quality aftermarket versions. Whether you're replacing a damaged pump or upgrading your hydraulic system, this part ensures long-lasting and reliable operation in demanding construction environments.
-
✔️ Direct fit for CAT 336D excavators
-
✔️ Available in OEM or premium aftermarket
-
✔️ High-pressure performance for heavy-duty operations
-
✔️ Smooth and efficient hydraulic flow
-
✔️ Rigorously tested for quality and durability
-
✔️ Global shipping and responsive support
-