Caterpillar Main Hydraulic Pump 322-8733 3228733 for CAT330D CAT336D
This main hydraulic pump is an aftermarket Caterpillar excavator parts that applicable to models CAT330D, CAT330DL, CAT336D, CAT336DL, CAT336D2, M336D, and others. It match the Caterpillar original part number 322-8733 or 3228733, or others.
This pump meets original equipment manufacturer (OEM) standards and specifications, ensuring your excavator to operate under an excellent performance. Tunway Company also offers a long time quality warranty for this main hydraulic pump.
Product Details
| Part Name | Main Hydraulic Pump |
| Application Model | CAT330D, CAT330DL, CAT336D, CAT336DL |
| Brand | Tunway |
| Condition | Brand New |
| Country of Origin | China |
| Package | Wooden case |
| Weight | 250 kg |
| Warranty | 6 Months |
| Delivery Lead Time | 2-5 days |
| Payment Method | T/T, Western Union, PayPal, MoneyGram, Alipay |
| Shipping Method | DHL, UPS, FedEx, TNT, EMS, Aramex, Sea Shipping |


Discover High-Quality Aftermarket Caterpillar Excavator Parts at Tunway.
Caterpillar is the world’s leading manufacturer of construction and mining machinery. Its hydraulic excavators, wheel loaders, bulldozers, and diesel engines are widely welcomed by the global customers.
Considering the expensive genuine parts, Tunway provides a wide range of aftermarket Caterpillar excavator parts. This includes hydraulic components, engine rebuilding parts, final drives, swing motors, reducer gearbox parts, controllers, displays, and more, all available at much lower prices.
Most importantly, the quality of our components meets original standards and specifications to ensure your machine operates at an excellent performance. Tunway understands the importance of relying on high-quality parts while offering competitive prices to our customers.
Warranty Guarantee
Tunway values every customer. The company is keeping on providing the parts of exceptional quality and ensure customer satisfaction. For any products meet quality problem, we offer comprehensive warranty coverage.
If you meet any quality problems and need any after-sales assistance, please contact our sales team that contacted you directly. And please contact us at tunway@twspares.com for further assistance. We will do our best to providing a smooth and satisfactory after-sales experience for our valued customers.
Tunway Offers a Reliable One-Stop Solution for High-Quality Excavator Parts.
- Hydraulic Pump Assembly and Spare Parts for Excavators, Construction Machinery, Industrial Machinery, Agricultural Machinery and Marine.
- Diesel Engine Overhaul Parts and Assembly
- Excavator Swing Motor and Spare Parts
- Excavator Travel Motor/ Final Drive and Spare Parts
- Excavator Electrical Parts
- Excavator Main Control Valve and Spare Parts
- Excavator Reducer Gearbox Parts
- Excavator Undercarriage Parts
- Excavator Seal Kits











