Richtone offers to buy: Hydraulic Pump K7V160 (Part Numbers: 551-1122, 551-1136, 551-1121) for Caterpillar Excavator 330
✅ In stock – order now!
📄 Product Description:
High-quality OEM main hydraulic pump K7V160 designed for Caterpillar 330 series excavators. Manufactured by Kawasaki Precision Machinery, this double axial piston pump ensures powerful hydraulic performance, smooth control, and long-term reliability under heavy-duty operating conditions. Fully compatible with Caterpillar models using K7V160 systems.
🔧 Compatibility (Applications):
Caterpillar Excavators: 330, 330C, 330D
Hydraulic System Type: Kawasaki K7V160 main pump
🔁 Cross-reference / Part Numbers:
551-1122, 551-1136, 551-1121, 5511122, 5511136, 5511121
🛠 Specifications:
Manufacturer: Kawasaki Precision Machinery / OEM Caterpillar supplier
Model: K7V160
Type: Dual axial piston variable displacement pump
Displacement: 160 cm³/rev × 2
Rated Pressure: 34.3 MPa
System: Load-sensing / closed circuit
Condition: New / Replacement part
Packaging: Standard export wooden case
Warranty: Manufacturer’s limited warranty
⭐️ Key Features:
Genuine OEM-quality hydraulic pump for CAT 330 / 330C / 330D
High pressure and smooth hydraulic performance
Precision manufacturing and durable internal components
Long service life under heavy workloads
Direct replacement, full compatibility with OEM specifications
Buy! Hydraulic Pump K7V160 551-1122, 551-1136, 551-1121 for Caterpillar Excavator 330
The Caterpillar Hydraulic Pump K7V160 (part numbers 551-1122 / 551-1136 / 551-1121) is an OEM-quality main pump for CAT 330 series excavators. Built by Kawasaki, it delivers stable hydraulic power and long-term reliability. Order now – available from Richtone.
| Catalog number | 551,112,255,111,365,001,216 |
|---|---|
| City | Guangzhou |
| Manufacturer | CAT |
