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OEM CAT 336D Hydraulic Pump
Weihuparts proudly presents the OEM CAT 336D Hydraulic Pump, a High Quality replacement part designed specifically for CAT 336D excavators. Engineered to deliver reliable hydraulic power, this pump ensures your machine operates at peak efficiency under even the toughest working conditions.
Crafted with precision and quality materials, the Weihuparts hydraulic pump offers superior durability and long service life. It seamlessly fits with your existing hydraulic system, guaranteeing optimal fluid flow and pressure control. Whether you’re working on excavation, lifting, or heavy-duty earthmoving tasks, this pump supports consistent performance, reducing the risk of breakdowns and costly downtime.
At Weihuparts, we understand the critical role hydraulic pumps play in excavator operations. That’s why our product undergoes strict quality checks and meets OEM standards, ensuring compatibility and performance you can trust. Our dedicated research and development team constantly innovates to improve product efficiency and durability, helping you maintain smooth workflows with minimal maintenance.
Choosing Weihuparts means investing in a product backed by global expertise and a commitment to excellence. We offer competitive pricing, prompt delivery, and responsive customer support, making us your reliable partner in excavator spare parts.
Upgrade your CAT 336D excavator with Weihuparts’ hydraulic pump and experience enhanced machine reliability, improved hydraulic performance, and extended operational life. Keep your projects on track with parts designed to meet and exceed industry demands.
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Q&A
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.
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.
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 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.
If you don’t find your answer, please E-mail us and we’ll be happy to help you out.

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.
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✔️ Direct fit for CAT 336D excavators
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✔️ Available in OEM or premium aftermarket
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✔️ High-pressure performance for heavy-duty operations
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✔️ Smooth and efficient hydraulic flow
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✔️ Rigorously tested for quality and durability
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✔️ Global shipping and responsive support
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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.
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Fits: Caterpillar 320D
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Model: SBS120
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Application: Excavator main hydraulic pump
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Condition: New / Aftermarket available
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Warranty: 6-12 months (optional)
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Worldwide shipping available
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