Introducing the 7081L04250 Hydraulic Main Pump for Komatsu PW148 Wheel Excavators

The 7081L04250 Hydraulic Main Pump is a premium GP replacement component specifically engineered for Komatsu PW148 wheel excavators. This high-performance hydraulic pump delivers exceptional power, reliability, and efficiency for your construction and excavation operations. Manufactured to meet Komatsu’s exacting standards, 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 PW148 wheel excavator models including:

PW148 Series:

• Komatsu PW148-5

• Komatsu PW148-5EO

• Komatsu PW148-5R

• Komatsu PW148-5C

• Komatsu PW148-5C EO

• Komatsu PW148-5C R

• Komatsu PW148-5C SE

• Komatsu PW148-5D

• Komatsu PW148-5D EO

• Komatsu PW148-5D R

• Komatsu PW148-5D SE

Additional Variants:

• Komatsu PW148-5 Material Handler

• Komatsu PW148-5 Long Reach

• Komatsu PW148-5 High Altitude

• Komatsu PW148-5 Extreme Temperature

• Komatsu PW148-5 Heavy Duty

This unit serves as a direct replacement for part numbers 7081L04250 and 708-1L-04250, ensuring perfect fitment and performance compatibility with all PW148 series wheel excavators.

Key Features and Benefits

• Premium Construction: Built with high-strength materials to withstand extreme excavation conditions

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

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

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

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

• Corrosion Resistance: Multi-layer surface treatment protects against rust

• Easy Installation: Direct OEM replacement design reduces downtime

• Temperature Resilience: Consistent performance in extreme temperatures

Technical Specifications

• Part Number: 7081L04250

• Alternative Part Number: 708-1L-04250

• Type: Hydraulic Main Pump

• Maximum Pressure: 350 bar

• Flow Capacity: 180 L/min

• RPM Range: 1800-2200

• Port Connections: SAE standard fittings

• Mounting Pattern: Direct bolt-on compatibility

• Weight: 45 kg

• Material: High-grade cast iron and steel

Performance Advantages

• 20% improved efficiency over standard replacement pumps

• 25% reduction in noise levels

• Enhanced contamination resistance

• Optimized for continuous heavy-duty cycles

• Stable hydraulic pressure across all operating conditions

Installation and Maintenance

• Direct replacement requiring no modifications

• Comprehensive installation guide included

• Recommended service intervals: 2,000 operating hours

• Compatible with Komatsu original hydraulic fluids

• Easy access to service points for maintenance

Why Choose Our 7081L04250 Hydraulic Main Pump?

• Perfect Compatibility: Exact OEM replacement ensures no fitment issues

• Quality Assurance: Rigorous testing under simulated working conditions

• Durability: Construction-grade materials for extended service life

• Warranty Protection: Comprehensive coverage against defects

• Performance Guarantee: Matches or exceeds original equipment performance

Frequently Asked Questions

1. Is this pump compatible with all PW148 variants?
   Yes, it is designed for all PW148 series models including material handler and special edition versions.

2. What’s the difference between 7081L04250 and 708-1L-04250?
   These are alternative part numbers for the same genuine Komatsu component.

3. How does this pump improve excavator performance?
   It ensures consistent hydraulic pressure delivery for precise control and digging power.

4. What warranty coverage is provided?
   Comprehensive 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 according to manufacturer specifications

• Visual inspection for leaks weekly

• Proper storage in clean, dry conditions

Conclusion
For Komatsu PW148 wheel excavator owners and maintenance professionals, the 7081L04250 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 demanding construction applications.