jackhuang5919@gmail.com
Weihuparts Caterpillar 336D Hydraulic Pump – Reliable Excavator Part
The Weihuparts Caterpillar 336D Hydraulic Pump is engineered to deliver reliable performance and long-lasting durability for your excavator. Designed specifically for the Caterpillar 336D model, this hydraulic pump plays a crucial role in powering the machine’s hydraulic system, ensuring smooth and efficient operation during heavy-duty tasks.
At Weihuparts, we understand the importance of dependable excavator parts. Our hydraulic pump is manufactured with precision and tested rigorously to meet strict quality standards. Whether you are performing routine maintenance or replacing worn-out components, this pump offers excellent value by minimizing downtime and keeping your equipment running at peak performance.
Weihuparts stands out for combining advanced R&D with practical engineering, bringing you hydraulic components that are both cost-effective and cutting-edge. We prioritize timely delivery and consistent quality, helping your business stay productive without compromise.
Investing in the Weihuparts hydraulic pump for the Caterpillar 336D means choosing a product backed by a company dedicated to innovation, sustainability, and global service excellence. With this pump, your excavator will maintain optimal hydraulic power, enabling reliable digging, lifting, and moving — no matter the job complexity.
Partner with Weihuparts for excavator parts you can trust. Experience the difference of components designed to enhance machine life, reduce maintenance costs, and improve operational efficiency. Keep your Cat 336D hydraulic system fluid and responsive with our High Quality hydraulic pump — because your equipment deserves the best.
Product Images
Question you may concern
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.
Are your parts compatible with all excavator brands?
Weihuparts strives to offer parts compatible with a wide range of excavator brands and models. However, we recommend checking the product specifications or consulting with our team to ensure compatibility with your specific excavator.
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.
Do you provide installation services for your parts?
While we do not offer installation services directly, we can recommend qualified professionals or resources to assist you with the installation of our parts. Our customer support team can provide guidance on finding local service providers.

336D Excavator Hydraulic Pump | Heavy Duty CAT Replacement
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
-

New CAT 312C Hydraulic Main Pump | Compatible Excavator Parts
Weihuparts’ New CAT 312C Hydraulic Main Pump delivers reliable performance for your excavator. Engineered for durability, this Caterpillar 312C hydraulic pump ensures seamless compatibility and optimal efficiency.

Excavator Hydraulic Pump for CAT 312D | Fast Shipping
Get your high-quality Weihuparts CAT 312D hydraulic pump! Engineered for durability and peak performance, this essential 312D hydraulic pump ensures your excavator runs efficiently. Benefit from our fast shipping to minimize downtime. Choose Weihuparts for reliable, high-quality solutions for your CAT 312D.

CAT 320D SBS120 Hydraulic Pump for Excavator | High Quality Replacement
This high-performance SBS120 hydraulic pump is specially designed for the CAT 320D excavator. Built with premium materials and precision manufacturing, it ensures reliable power delivery and long-lasting performance in tough construction environments. Ideal as an OEM replacement or aftermarket solution, this pump supports your hydraulic system with smooth, efficient operation.
-
Fits: Caterpillar 320D
-
Model: SBS120
-
Application: Excavator main hydraulic pump
-
Condition: New / Aftermarket available
-
Warranty: 6-12 months (optional)
-
Worldwide shipping available
-