708-2J-00011 Main Hydraulic Pump PC490LC PC490-10 PC450-10 For Komatsu
Product Description
| Product Nam | Main Piston Pump |
| Specification | PC300LC-8MO |
| Part Number | PC490LC PC490-10 PC450-10 |
| Structure Type | Piston Pump |
| Displacement Range | High Flow |
| Pressure Range | High pressure (250-350 bar, peak up to 400 bar) |
| Compatibility | Supports various hydraulic oils (mineral oil, synthetic oils), compliant with ISO viscosity grades |
If you are interested in the following pump models. Or do not know how to confirm your pump model, please contact us
List Of Pump Spare Parts
| Pos |  Part No |
Parts name |
| 708-2J-01012 | Pump Subassembly | |
| 708-2J-04111 | Case Assembly, Front | |
| 3 | 708-1L-29340 | Orifice |
| 4 | 07000-B1009 | O-ring |
| 5 | 07000-B2012 | O-ring |
| 6 | 07000-B2014 | O-ring |
| 7 | 708-8E-16150 | Plug |
| 8 | 07002-61023 | O-ring |
| 9 | 07044-12412 | Plug |
| 10 | 07002-62434 | O-ring |
| 11 | 20B-27-11210 | Bleeder |
| 1 | 708-2J-12150 | Coupling |
| 2 | 708-2J-13530 | Bearing, Thrust |
| 3 | 708-2H-32320 | Bushing |
| 4 | 708-2J-13361 | Impeller |
| 5 | 01252-91650 | Bolt, Hexagon Socket Head |
| 6 | 04020-00820 | Pin, Dowel |
| 7 | 708-2J-11140 | Cover |
| 8 | 07000-A2105 | O-ring |
| 9 | 708-2H-05120 | Shim Kit |
| 10 | 01010-81235 | Bolt |
| 11 | 01643-31232 | Washer |
| 708-2J-04210 | Case Assembly | |
| 12 | 708-2J-12530 | Case |
| 13 | 708-2J-12540 | Collar |
| 14 | 708-2J-12510 | Shaft |
| 15 | 708-8H-22350 | Bearing |
| 16 | 708-2J-12520 | Bearing |
| 17 | 708-2J-05130 | Spacer Kit |
| 18 | 04064-04018 | Ring, Snap |
| 19 | 708-2J-05120 | Shim Kit |
| 20 | 04065-01030 | Ring, Snap |
| 21 | 708-2J-13540 | Spacer |
| 22 | 01010-E1220 | Bolt |
| 23 | 708-2H-32350 | Washer |
| 708-2J-05220 | Gear Kit | |
| 24 | 708-2J-13510 | Gear, Bevel |
| 25 | 708-2J-13520 | Pinion |
| 26 | 708-2J-13550 | Pinion |
FAQ
| Question | Answer |
| What type of hydraulic system does the PC490LC-10 use? | It employs the HydrauMind system, a closed-center system with load sensing and pressure compensated valves, featuring six selectable working modes. |
| What is the maximum flow rate of the main hydraulic pump? | The variable displacement axial piston type main pump delivers a maximum flow of 206 US gallons per minute. |
| What are the relief valve settings for the implement circuits? | The relief valve for implement circuits is set at 5,400 psi. |
Product Display
More Parts Number We Provided
708-2J-00012 708-2J-00020 708-2J-00030 708-2J-01010 708-2J-01011 708-2J-01012 708-2H-00451 708-2H-00450 708-2H-00027 708-2H-00026 708-2G-00700 708-2G-00421 708-2G-00420 708-2G-00400 708-2G-00181 708-2G-00180 708-2G-00172 708-2G-00171 708-2J-00012 708-2J-00030 708-2L-00270 708-2L-00500 708-2L-00600 708-2L-00800 708-2L-00900 708-3T-00230 720-2T-00013 720-2T-00015 720-2T-00016 720-2T-00023 708-2K-11352 708-2K-00011 708-2K-00013 708-2K-00021 708-2K-00031 708-2K-00033 708-2K-00034 708-2K-00024 708-2K-00012 708-2K-00014
For Other Pump Model
EX12-2 EX15-2 EX15U-3 EX20UR-3 EX22 EX30, EX30U, EX30UR-2 EX30UR-3 EX35 EX35-2 EX40-2 EX40U EX40UR EX40UR-2 EX45-2 EX50-5 EX50URG EX55 EX55UR EX55UR-3 EX58MU EX60, EX60-1 EX60-2 EX60-3 EX60-5 EX60-6 EX60BL EX60LC-5 EX70 EX75-3 EX75UR EX75UR-3 EX75URLC-3 EX75US-5 EX80U EX100, EX100-2 EX100-5 EX110, EX120, EX120M EX120-3 EX120-5 EX120-5E EX120-6 EX130 EX130H-5 EX130K-5 EX135UR EX135UR-5 EX135SR EX140US-5 EX150 EX150LC-5 EX165 EX160WD EX200, EX200-2, EX200-3, EX200-5 EX200-5E EX200-5HHE EX200K-3 EX200LC EX200LC-2 EX200LC-3 EX200LC-5 EX210 EX210-5 EX210-6 EX210H-5 EX210K-5 EX210LC EX210LC-5 EX210LCH-5 EX210LCK-5 EX220, EX220-2, EX120-5, EX200-5, EX220-2 EX220-3 EX220-5, EX220LC EX220LC-5 EX225-5 EX225-6 EX225SR EX225USR EX225US EX230 EX230-5 EX230-6 EX230H-5 EX230LC-5 EX230LCH-5 EX240-6 EX250-5 EX250-6 EX270 EX270-5 EX270-6 EX270LC EX270LC-5 EX280H-5 EX280LCH-5 EX300, EX300-2 EX300-3 EX300-3H EX300H-3 EX300LC-3 EX300LC-5 EX300-5, EX210H-3 EX310LCH-3 EX330 EX345USRLC EX350 EX350BLC EX350H-5 EX350LC EX350LCH-5 EX360-5 EX360-6 EX370HD-5 EX400-5, EX400LC EX400LC-5 EX450-5 EX450H-5 EX450LCH EX450LCH-5, EX550 EX600LCH EX700 EX750-5 EX750LCH EX800H-5 EX1100BE EX1200 EX1200-5C EX1200-5D EX1200-6 EX1200-6BH EX1200-6LD EX1200-5D EX1800 EX1900-5 EX1900-6 EX1900-6BE EX2500E-5LD EX2600E-6LD EX3600-6BH EX5500-5 EX8000 EX8000E-6LD
Company Information
GuangZhou GuoLi Engineering Machinery Co., Ltd. specializes in excavator hydraulic cylinders, including arm, boom, and bucket cylinders, as well as cylinder tubes, rods, seal kits, engine parts, pumps and undercarriage components. Based in Guangzhou with access to a major construction machinery parts market, we offer a complete part number system, detailed specifications, and strong foreign trade expertise. We strive for professionalism and win-win cooperation.
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