K3V280DTH131R-9Y04-2HVR Hydraulic Main Pump for Case CX800B Excavator
The K3V280DTH131R-9Y04-2HVR hydraulic main pump assembly is a replacement component offered for the Case CX800B crawler excavator. As a variable-displacement double axial piston pump, it converts engine-driven mechanical power into hydraulic fluid flow for the machine main hydraulic system, supporting boom, arm, bucket, travel, and swing functions.
Key Features
- OE-matched replacement for the Case CX800B crawler excavator main hydraulic system
- K3V280 series variable-displacement double piston pump configuration
- Heavy-duty metallic housing built for demanding construction machinery conditions
- Each unit pressure and flow tested before shipment
- Precision-matched rotating group for stable oil delivery and extended service life
- Suitable for excavator hydraulic pump replacement and overhaul projects
Product Specifications
| Product Name | Excavator Hydraulic Main Pump Assembly |
| Model Number | K3V280DTH131R-9Y04-2HVR |
| Pump Series | K3V280 |
| Pump Type | Variable Displacement Double Axial Piston Pump |
| Application | Case CX800B Crawler Excavator Main Hydraulic System |
| Condition | New Replacement |
| Place of Origin | Guangdong, China |
| Warranty | 6 Months |
Compatible Machine
Case CX800B Crawler Excavator
Compatibility may vary by machine serial number, pump suffix, regulator type, drive shaft dimensions, and mounting specifications. Please verify the original pump nameplate and machine serial number before ordering.
Application
- Excavator main hydraulic pump replacement
- Case CX800B hydraulic system maintenance and overhaul
- Construction machinery hydraulic repair projects
Ordering Information
To help ensure accurate product selection, please provide the machine model, serial number, original pump part number, and a photo of the pump nameplate. We welcome wholesale and bulk purchasing inquiries.
FAQ - Frequently Asked Questions
Q: What payment methods do you accept?
A: We accept T/T (bank transfer), L/C, and Western Union. Other terms can be negotiated. For stock items, full payment before shipment; for production orders, 30% deposit and the balance before shipment.
Q: What is the minimum order quantity (MOQ)?
A: Our MOQ is 1 piece. Wholesale and bulk order discounts are available for distributors and repair workshops.
Q: How long is the delivery time?
A: About 3-7 working days for stock items after payment is confirmed, and 15-25 days for production orders. We ship by DHL, FedEx, UPS, or sea freight according to your preference.
Q: Do you provide a warranty?
A: Yes. This hydraulic main pump comes with a 6-month warranty against manufacturing defects under normal working conditions.
Q: How can I confirm this pump fits my machine?
A: Please provide the machine model, machine serial number, original pump part number, and a clear photo of the pump nameplate. Our engineers will confirm the correct pump configuration before shipment.
Q: How is the pump packed for international shipping?
A: Each pump is packed in an export-grade wooden case with shock-proof foam and anti-rust protection to ensure safe delivery.
Q: Do you ship to Southeast Asia, the Middle East, South America and Africa?
A: Yes, we ship worldwide and have regular export experience with customers in Southeast Asia, the Middle East, South America, Africa and Europe. Shipping cost and lead time are quoted according to your destination port or address.
Q: Will the pump work reliably in hot, high-temperature regions such as the Middle East or Africa?
A: Yes. Our pumps use heat-resistant seals and are tested for continuous heavy-duty operation. For extremely high ambient temperatures or dusty job sites, please advise your working conditions so we can recommend the most suitable seal configuration.
Q: Can you provide customs clearance documents for my country?
A: Yes. We provide the commercial invoice, packing list, and certificate of origin required for customs clearance in your destination country. Please advise any specific document requirements before shipment.
Contact us for pricing, stock availability, and international shipping arrangements.
Your message must be between 20-3,000 characters!
