Ramp offers to buy: Hydraulic Pump 31NB-16110 / 31Q7-40150 / 31Q7-40070 for Hyundai R455 / R485 / R505-7-9

✅ In stock – order now

📄 Product Description:

High-quality OEM-spec hydraulic pump assembly designed for Hyundai large excavators R455, R485, and R505 series (-7 and -9 generations). This pump ensures high pressure output, stable flow distribution, smooth actuator performance, and long service life under heavy-duty excavation cycles. Built to match factory parameters for power, durability, and hydraulic efficiency.

🔧 Compatibility (Applications):

Compatible Excavators:

• Hyundai R455-7

• Hyundai R455-9

• Hyundai R485-7

• Hyundai R485-9

• Hyundai R505-7

• Hyundai R505-9

Part Numbers:

31NB-16110

31Q7-40150

31Q7-40070

and equivalent OEM references.

🛠 Specifications:

• Type: Main Hydraulic Pump

• Application: Large Hyundai excavators

• Condition: Brand new / replacement

• Flow & Pressure: OEM-standard (high-output)

• Design: High-efficiency axial piston pump

• Packaging: Export-grade wooden crate

⭐️ Key Features:

• OEM-grade replacement for Hyundai heavy excavators

• High power delivery and stable hydraulic response

• Designed for long-term durability in harsh working conditions

• Fully ready for installation

• Factory-tested for pressure, flow, and performance