7081U01113 Hydraulic Main Pump for Komatsu WB93 WB97 Backhoe Loader | GP Pump Replacement

Introducing the 7081U01113 Hydraulic Main Pump for Komatsu Backhoe Loaders
The 7081U01113 Hydraulic Main Pump is a premium GP replacement component specifically engineered for Komatsu WB93 and WB97 series backhoe loaders. This high-performance hydraulic main pump delivers exceptional power, reliability, and operational efficiency for construction, excavation, and material handling applications. Manufactured to meet Komatsu’s exact specifications, this main pump ensures optimal hydraulic system performance in demanding working conditions.

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

WB93 Series Backhoe Loaders:

• Komatsu WB93-2

• Komatsu WB93-3

• Komatsu WB93-4

• Komatsu WB93-5

• Komatsu WB93R-2

• Komatsu WB93R-3

• Komatsu WB93R-4

• Komatsu WB93R-5

• Komatsu WB93-2EO

• Komatsu WB93-3EO

• Komatsu WB93-4EO

• Komatsu WB93-5EO

WB97 Series Backhoe Loaders:

• Komatsu WB97-2

• Komatsu WB97-3

• Komatsu WB97-4

• Komatsu WB97-5

• Komatsu WB97R-2

• Komatsu WB97R-3

• Komatsu WB97R-4

• Komatsu WB97R-5

• Komatsu WB97-2EO

• Komatsu WB97-3EO

• Komatsu WB97-4EO

• Komatsu WB97-5EO

Additional Variants:

• High-flow hydraulic configurations

• Extended reach models

• Special attachment versions

• Cold weather packages

• High-altitude adaptations

This unit serves as a direct replacement for part numbers 7081U01113 and 708-1U-01113, ensuring perfect fitment and performance compatibility with all specified backhoe loader models.

Key Features and Benefits

• Premium Construction: Built with high-strength materials to withstand extreme digging and loading conditions

• Precision Engineering: Manufactured to exact Komatsu specifications for seamless hydraulic system integration

• Enhanced Efficiency: Optimized hydraulic flow design ensures maximum power output and fuel economy

• Superior Durability: Advanced sealing technology protects against contamination and component wear

• Smooth Operation: Precision-balanced components minimize vibration and operational noise

• Corrosion Resistance: Multi-layer surface treatment provides protection against rust and environmental damage

• Easy Installation: Direct OEM replacement design reduces downtime and maintenance costs

• Temperature Resilience: Consistent performance in various climate conditions

Technical Specifications

• Part Number: 7081U01113

• Alternative Part Number: 708-1U-01113

• Type: Hydraulic Main Pump (Piston Pump)

• Maximum Operating Pressure: 28 MPa (280 bar)

• Flow Capacity: 75 L/min

• RPM Range: 1800-2200

• Port Connections: SAE standard fittings

• Mounting Pattern: Direct bolt-on compatibility

• Weight: 28 kg

• Material: High-grade cast iron and steel components

Performance Advantages

• 18% improved hydraulic efficiency compared to standard replacement pumps

• 22% reduction in operational noise levels

• Enhanced contamination resistance with superior filtration

• Optimized for backhoe loader digging and loading cycles

• Stable hydraulic pressure maintenance across operating conditions

• Extended service life exceeding 8,000 operating hours

Installation and Maintenance

• Direct replacement requiring no modifications

• Comprehensive installation guide with specifications included

• Recommended service intervals: 2,000 operating hours

• Compatible with Komatsu original hydraulic fluids

• Easy access to service points for maintenance

• Standard tools required for installation

Why Choose Our 7081U01113 Hydraulic Main Pump?

• Perfect Compatibility: Exact OEM replacement ensures proper fitment with all WB93 and WB97 models

• Quality Assurance: Rigorous testing program including pressure validation

• Durability Guarantee: Premium materials for extended service life

• Warranty Protection: Comprehensive 12-month warranty coverage

• Performance Match: Meets or exceeds original equipment specifications

• Technical Support: Expert assistance available for installation

Frequently Asked Questions

1. Is this pump compatible with all WB93 and WB97 variants?
   Yes, it is designed for all series including R and EO versions.

2. What’s the difference between 7081U01113 and 708-1U-01113?
   These are alternative part numbers for the same genuine Komatsu component.

3. How does this pump improve backhoe loader performance?
   It ensures consistent hydraulic pressure for smooth digging and loading operations.

4. What warranty coverage is provided?
   Comprehensive 12-month warranty against manufacturing defects.

5. Are installation instructions included?
   Yes, detailed installation guidelines are provided with each unit.

Maintenance Recommendations

• Regular hydraulic fluid analysis every 500 hours

• System pressure checks during routine maintenance

• Filter replacement per manufacturer specifications

• Visual inspection for leaks and wear

• Proper storage conditions when not in use

• Use of recommended hydraulic fluids

Conclusion
For Komatsu WB93 and WB97 backhoe loader owners and maintenance professionals, the 7081U01113 Hydraulic Main Pump offers unmatched reliability and performance. This GP replacement unit ensures your equipment maintains optimal hydraulic performance, protecting your investment and maximizing productivity in construction and excavation applications.