Remanufactured Hydraulic Pump Assembly – Part No. 531-9885 / 5319885 for CAT 320GC & 323GC Excavator

This remanufactured hydraulic pump assembly (Part No. 531-9885 / 5319885) is designed as a dependable replacement solution for Caterpillar 320GC and 323GC excavators. Each unit is professionally disassembled, thoroughly cleaned, and rebuilt using high-quality internal components to restore optimal flow rate and operating pressure.

Critical hydraulic components, including pistons, cylinder block, valve plate, bearings, and sealing kits, are carefully inspected and replaced as required to meet strict quality standards. Every pump assembly undergoes comprehensive bench testing for pressure, flow, leakage, and efficiency prior to delivery, ensuring consistent and reliable performance in heavy-duty working conditions.

Supplied as a complete hydraulic pump assembly, this product allows for direct installation, minimizing equipment downtime and maintenance costs. It is an ideal solution for contractors, fleet operators, and machinery dealers seeking a cost-effective and long-lasting hydraulic power unit.

Key Features:
• Remanufactured complete hydraulic pump assembly
• Part number: 531-9885 / 5319885
• Compatible with Caterpillar 320GC and 323GC excavators
• Factory-tested for pressure and flow performance
• Stable output and extended service life
• Cost-effective alternative to new hydraulic pump assemblies

Application:
• Caterpillar 320GC Excavator
• Caterpillar 323GC Excavator
Contact Information
For a fast quote and professional support, please reach out to us:
• WhatsApp / Phone: +86 139 2509 8008
• Email: jiangronglin023@gmail.com
• Office Address: Zhuji Construction Machinery Market,
Zhongshan Avenue Middle, Tianhe District,
Guangzhou, Guangdong, China.

Legal Disclaimer

Note: All brand names, trademarks, and model numbers are used for descriptive and reference purposes only to indicate product compatibility. Our company is an independent supplier of replacement parts and is not affiliated with, authorized by, or partnered with Caterpillar®, Perkins®, Cummins®, or any other original equipment manufacturers (OEM) mentioned.

Any use of OEM part numbers is strictly for identification purposes.