7083M00011 Hydraulic Main Pump for Komatsu PC160 PC180 Excavator

The 7083M00011 Hydraulic Main Pump is a premium GP replacement component specifically engineered for Komatsu PC160 and PC180 series excavators. This high-performance hydraulic pump delivers exceptional power, reliability, and operational efficiency for your construction and excavation projects. Manufactured to meet Komatsu’s exact specifications, this main pump ensures optimal hydraulic system performance in various working conditions while maintaining fuel efficiency and smooth operation.

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Compatible Models and Applications
This hydraulic main pump is designed for perfect compatibility with Komatsu excavator models including:

PC160 Excavator Series:

Komatsu PC160LC-7
Komatsu PC160LC-7K
Komatsu PC160LC-7EO
Komatsu PC160LC-7K EO
Komatsu PC160LC-8
Komatsu PC160LC-8K
Komatsu PC160LC-8EO
Komatsu PC160LC-8K EO
Komatsu PC160-7
Komatsu PC160-7K
Komatsu PC160-8
Komatsu PC160-8K

PC180 Excavator Series:

Komatsu PC180LC-7
Komatsu PC180LC-7K
Komatsu PC180LC-7EO
Komatsu PC180LC-7K EO
Komatsu PC180LC-8
Komatsu PC180LC-8K
Komatsu PC180LC-8EO
Komatsu PC180LC-8K EO
Komatsu PC180-7
Komatsu PC180-7K
Komatsu PC180-8
Komatsu PC180-8K

Additional Variants:

Komatsu PC160 with Hydraulic Hammer
Komatsu PC160 with Angle Blade
Komatsu PC180 with Quick Coupler
Komatsu PC180 with Long Arm
Komatsu PC160 Log Loader
Komatsu PC180 Mass Excavation

This unit serves as a direct replacement for part numbers 7083M00011 and 708-3M-00011, ensuring perfect fitment and performance compatibility with all PC160 and PC180 series excavators.

Key Features and Benefits

Premium Construction: Built with high-strength materials to withstand demanding excavation conditions and heavy workloads
Precision Engineering: Manufactured to exact Komatsu specifications for seamless integration and optimal performance
Enhanced Efficiency: Optimized hydraulic flow design ensures maximum power output while maintaining fuel economy
Superior Durability: Advanced sealing technology and hardened components protect against contamination and extend service life
Smooth Operation: Precision-balanced components minimize vibration and noise for comfortable operation
Corrosion Resistance: Multi-layer surface treatment and protective coatings prevent rust and environmental damage
Easy Installation: Direct OEM replacement design reduces downtime and installation costs
Temperature Resilience: Consistent performance in extreme temperature conditions from -20°C to 80°C
Maintenance Friendly: Designed with service points for easy maintenance and inspection

Technical Specifications

Part Number: 7083M00011
Alternative Part Number: 708-3M-00011
Type: Hydraulic Main Pump (Variable Displacement)
Maximum Operating Pressure: 32 MPa (320 bar)
Flow Capacity: 2 x 75 L/min
RPM Range: 1700-2100
Port Connections: SAE standard fittings
Mounting Pattern: Direct bolt-on compatibility
Weight: 42 kg
Material: High-grade cast iron and alloy steel components
Fluid Compatibility: Mineral-based hydraulic oils ISO VG 46
Rotation Direction: Clockwise (as viewed from shaft end)

Performance Advantages

18% improved hydraulic efficiency compared to standard replacement pumps
22% reduction in operational noise levels
Enhanced contamination resistance with superior filtration protection
Optimized for medium-sized excavator applications
Stable hydraulic pressure maintenance across all operating conditions
Reduced heat generation for extended fluid life
Quick response time for precise control operations
Improved fuel economy through optimized flow characteristics

Installation and Maintenance

Direct replacement requiring no modifications or adapters
Comprehensive installation guide with torque specifications included
Recommended service intervals: 1,800 operating hours
Compatible with Komatsu original hydraulic fluids and equivalents
Easy access to service points for routine maintenance and inspection
Standard maintenance tools required for installation
Break-in procedure: 50 hours of moderate operation recommended

Why Choose Our 7083M00011 Hydraulic Main Pump?

Perfect Compatibility: Exact OEM replacement ensures no fitment issues with all PC160 and PC180 variants
Quality Assurance: Rigorous testing under simulated working conditions including pressure testing, endurance testing, and performance validation
Durability: Premium materials and construction for extended service life (7,500+ hours)
Warranty Protection: Comprehensive 12-month warranty against manufacturing defects
Performance Guarantee: Matches or exceeds original equipment performance specifications
Global Availability: Supported by worldwide shipping and local inventory networks
Technical Support: Access to expert assistance for installation and troubleshooting

Frequently Asked Questions

Is this pump compatible with both PC160 and PC180 excavators?
Yes, it is designed for all PC160 and PC180 series models, including LC, K, and EO versions.
What’s the difference between 7083M00011 and 708-3M-00011?
These are alternative part numbers for the same genuine Komatsu component with identical specifications.
How does this pump improve excavator performance compared to aftermarket options?
It ensures consistent hydraulic pressure delivery for precise control, smoother operation, and better fuel efficiency while maintaining OEM reliability standards.
What warranty coverage is provided with this pump?
Comprehensive 12-month warranty covering manufacturing defects and performance issues.
Are installation instructions and technical support available?
Yes, detailed installation guidelines are included, and technical support is available for assistance.

Maintenance Recommendations

Regular hydraulic fluid analysis every 500 operating hours
System pressure checks during routine maintenance intervals
Filter replacement according to manufacturer specifications (every 500 hours)
Visual inspection for leaks and wear during daily equipment checks
Proper storage in clean, dry conditions when not in use
Use of recommended hydraulic fluids for optimal performance and longevity
Periodic inspection of mounting bolts and connection points

Conclusion
For Komatsu PC160 and PC180 excavator owners and maintenance professionals, the 7083M00011 Hydraulic Main Pump offers unmatched reliability, performance, and value. This GP replacement unit ensures your equipment maintains optimal hydraulic performance, protecting your investment and maximizing productivity in various construction applications. With OEM-level quality, perfect compatibility, and comprehensive warranty coverage, this hydraulic main pump is the ideal choice for keeping your Komatsu excavators operating at peak performance while minimizing downtime and maintenance costs.