708-2L-00600 Main Hydraulic Pump For Komatsu PC290NLC-8 Excavator Hydraulic Pump Assembly
708-2L-00600 hydraulic main pump, premium replacement for Komatsu PC290NLC-8 excavator,
fits SAA6D107E-1 engine, load-sensitive system, direct installation.
Key Features
- OEM Part Number: 708-2L-00600, 708-2L-00790, original main hydraulic pump assembly
- Exact Fit: Designed for Komatsu PC290NLC-8 (SN: K50001+) excavator
- Engine Compatibility: Matches SAA6D107E-1 engine power output
- High Efficiency: Dual variable displacement piston pumps, load-sensitive system
- Pressure Rating: 380 bar max system pressure, consistent performance
- Durable Build: High-strength alloy housing, wear-resistant internal components
- Direct Installation: Standard mounting interface, no modification needed
- Reliable Operation: Factory tested for pressure, flow and sealing performance
Product Information
| Item |
Specification |
| Part Number |
708-2L-00600, 708-2L-00790 |
| Product Name |
Main Hydraulic Pump |
| Compatible Machine |
Komatsu PC290NLC-8, PC290LC-8 |
| Compatible Engine |
Komatsu SAA6D107E-1 |
| Pump Type |
Dual Variable Displacement Piston Pump |
| Max Flow |
2 × 240 L/min |
| Relief Pressure |
380 bar |
| Weight |
165 kg |
| Application |
Excavator Hydraulic System |
| Condition |
Brand New Aftermarket Replacement |
Related Products
| Category |
Replaceable Part Numbers / Compatible Models |
| Komatsu OEM Series |
708-2L-00600, 708-2L-00790, 708-2L-01600, 708-2L-31430 |
| Compatible Engine Models |
SAA6D107E-1 |
| Compatible Machine Models |
PC220LC-8, PC240NLC-8, PC270LC-8, PC290LC-8, PC290NLC-8 |
Fitment Application
- Excavator: Komatsu PC290NLC-8, PC290LC-8 (serial number K50001 and up)
- Engine: Komatsu SAA6D107E-1 6-cylinder diesel engine
- Hydraulic System: Load-sensitive hydraulic system for boom, arm, bucket, swing and travel circuits
- Working Conditions: Construction, mining, earthmoving, demolition and heavy-duty projects





FAQ
Q1: What is the main part number of this hydraulic pump?
A1: The main part number is 708-2L-00600, interchangeable with 708-2L-00790, 708-2L-01600.
Q2: Which engine does this pump match?
A2: It is compatible with Komatsu SAA6D107E-1 engine.
Q3: What machines does this hydraulic pump fit?
A3: Mainly for Komatsu PC290NLC-8, PC290LC-8, also fits PC220-8, PC240-8, PC270-8 series excavators.
Q4: Is this a complete pump assembly?
A4: Yes, it is a complete main hydraulic pump assembly, ready for direct installation.
Q5: What is the maximum pressure of this pump?
A5: The system relief pressure is 380 bar, suitable for heavy-duty working conditions.