338-2885 Hydraulic Gear Pump CAT 320D 323D 325D 329D
Product Description
338-2885 hydraulic gear pump for CAT construction machinery. High-strength aluminum housing with precision-machined gears. Delivers stable pressure and smooth flow under heavy-duty operation. Low noise, high efficiency, and reliable leak-proof performance. Exact OEM dimensions for direct installation without modification. Every unit passes strict factory testing to meet CAT hydraulic system standards.
Products Photos

| Specification | Details |
|---|---|
| Part Number | 338-2885 |
| Product Name | Hydraulic Gear Pump |
| Type | External Gear Pump |
| Material | Aluminum Alloy Housing, Hardened Steel Gears |
| Application | CAT Excavator, Loader, Construction Machinery |
| Working Pressure | Up to 250 Bar |
| Condition | Brand New |
List of Part Numbers of the Same Series and Compatible Models
| Part Number | Product Name | Compatible CAT Equipment |
|---|---|---|
| 338-2885 | Hydraulic Gear Pump | CAT 312, 313, 314 Excavators |
| 338-2886 | Hydraulic Gear Pump | CAT 315, 318 Excavators |
| 338-2887 | Hydraulic Gear Pump | CAT 320, 323 Excavators |
| 338-2888 | Hydraulic Gear Pump | CAT 906, 908 Loaders |
Why choose us?
Certifications & Quality;
- ISO 9001 certified.
- 100% pressure, flow, and leakage tested before shipment to ensure quality.
- Comply with construction machinery hydraulic component industry standards.
Our Advantages;
- 10+ years of professional experience in manufacturing excavator hydraulic parts, mature technology, stable quality.
- Sufficient inventory, ready stock for popular models, fast delivery.
- Support OEM/ODM customization, develop special models per customer requirements.
- Complete after-sales team, provide technical consultation, installation guidance, troubleshooting.
After-Sales Service;
- Free replacement or repair for non-human quality issues within warranty period.
- Provide technical support for installation, commissioning, and operation.
- Lifetime supply of wearing parts and maintenance services at cost price.
Packing and shipping:

FAQ
lSSUES YOU MAY BE CONCERNED ABOUT
HERE IS THE ANSWER!
Q1:How long is the warranted time?
A:For natural broken, 3 months. Guarantee genuine parts.
Q2: What's payment you can accept?
A:T/T, WECHAT,PAYPAL.
Q3: What's package? Can you give me the package according my requirement?
A:Yes, Original packing or Neutral packing with wooden box or carton.
Q4: How about the lead time?
A:(1) ln stock: 1-7 days.Always in 72 hours.
(2) Out of stock: lt's according to your quantity, and we have cooperated with factory. We will let you know when we quote.
Q5: What's the shipping way you can offer?
A:(1) Big order: By sea or by air.(It can reduce the costs).
(2) Small order: DHL,TNT,UPS,FEDEX,EMS,ARAMEX.
Q6: What's the terms of the transaction?
A:EXW,FCA,FAS,FOB, C&F,CIF,CPT,CIP,DAF,DES,DDP.
Q7: Do you accept small order?
A:Yes, small order can accept.
Q8: What's brand you can offer in your company?
A:(1)OEM,100% GENUINE PARTS, COPY(Made in China).
(2)GENUINE PARTS.
Dear buyers,
Please read the remarks before ordering:
1, If you place order directly without any communication with us,please remark the Part Number exactly you need if possible!
2, Normally would be sent in neutral package, if need orignal package please contact us before placing orders.
3, All the are blank new without program, if you want program please send us your Engine Serial Number and old code we will confirm whether the program available or not.
Thank you for attention!
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.