Excavator Parts 708-2L-90740 Excavator Main Pump PC800-7 Hydraulic Pump
Product Descriptio
| Pos. | Part No | Qty | Parts name | Comments |
| | 708-2L-90740 | [1] | PUMP ASSY Komatsu | 147 kg. |
| | | | ["SN: 20001-UP"] analogs:["7082L90741"] |$1. | |
| | 708-2L-01622 | [1] | PUMP SUB ASSY Komatsu | 162.001 kg. |
| | | | ["SN: 20001-UP"] analogs:["7082L00522", "7082L00523"] |$3. | |
| | 708-2L-04940 | [1] | CASE ASSY,REAR Komatsu China | |
| | | | ["SN: 20001-UP"] |$4. | |
| 3 | 07044-12412 | [1] | PLUG Komatsu | 0.09 kg. |
| | | | ["SN: 20001-UP"] analogs:["0704402412", "R0704412412"] | |
| 4 | 07002-62434 | [1] | O-RING Komatsu | 0.001 kg. |
| | | | ["SN: 20001-UP"] analogs:["7081W28910"] | |
| 5 | 708-2L-21711 | [1] | CAP,END Komatsu | 17.792 kg. |
| | | | ["SN: 20001-UP"] | |
| 6 | 708-2L-32260 | [1] | BEARING Komatsu | 0.2 kg. |
| | | | ["SN: 20001-UP"] analogs:["7082L22260"] | |
| 7 | 07000-B2135 | [1] | O-RING Komatsu | 0.004 kg. |
| | | | ["SN: 20001-UP"] | |
| 8 | 6130-21-1910 | [1] | PIN,DOWEL Komatsu China | |
| | | | ["SN: 20001-UP"] | |
| 9 | 07000-B2015 | [1] | O-RING Komatsu | 0.001 kg. |
| | | | ["SN: 20001-UP"] | |
| 10 | 07000-B1009 | [1] | O-RING Komatsu China | 0.001 kg. |
| | | | ["SN: 20001-UP"] analogs:["7082L23910"] | |
| 11 | 07000-B5165 | [1] | O-RING Komatsu | 0.02 kg. |
| | | | ["SN: 20001-UP"] | |
| 12 | 07000-B3032 | [1] | O-RING Komatsu | 0.01 kg. |
| | | | ["SN: 20001-UP"] | |
| 13 | 708-25-12530 | [4] | BOLT Komatsu China | |
| | | | ["SN: 20001-UP"] | |
| 14 | 04530-11018 | [1] | BOLT,EYE Komatsu | 0.079 kg. |
| | | | ["SN: 20001-UP"] | |
| 15 | 708-25-13630 | [1] | RING Komatsu | 0.13 kg. |
| | | | ["SN: 20001-UP"] | |
| 16 | 708-2L-22440 | [1] | SHAFT,REAR Komatsu | 2.161 kg. |
| | | | ["SN: 20001-UP"] | |
| 17 | 708-2L-32150 | [1] | BEARING Komatsu | 0.6 kg. |
| | | | ["SN: 20001-UP"] analogs:["7082E12152", "7082L22150", "7082512731"] | |
| 18 | 708-2E-05040 | [1] | WASHER KIT Komatsu | 0.101 kg. |
| | | | ["SN: 20001-UP"] analogs:["7082E12190"] | |
| 19 | 708-25-12790 | [1] | RING,SNAP Komatsu | 0.006 kg. |
| | | | ["SN: 20001-UP"] | |
| 20 | 708-25-05021 | [1] | SHIM KIT Komatsu | 0.013 kg. |
| | | | ["SN: 20001-UP"] | |
| 21 | 708-25-12950 | [2] | PLATE Komatsu | 0.006 kg. |
| | | | ["SN: 20001-UP"] | |
| 22 | 706-74-40320 | [1] | BOLT Komatsu China | |
| | | | ["SN: 20001-UP"] | |
| 23 | 01643-31032 | [1] | WASHER Komatsu | 0.054 kg. |
| | | | ["SN: 20001-UP"] analogs:["802150510", "0164331030", "0164381032", "0164371032", "0164331022", "0164321032", "0164301032", "6127212530", "802170002", "R0164331032"] | |
| 24 | 01252-31016 | [1] | BOLT Komatsu China | |
| | | | ["SN: 20001-UP"] | |
| 25 | 708-25-05130 | [1] | SHIM KIT Komatsu | 0.032 kg. |
| | | | ["SN: 20001-UP"] | |
| Model | Hydraulic Pump |
| PC27MR-2 | 708-1S-00262/708-1S-00261/708-1S-00271/708-1S-00270 |
| PC35MR-3 | 708-3S-00720 |
| PC130-7 | 708-1L-00650 |
| PC200-7 | 708-2L-00300 |
| PC220-7 | 708-2L-00112 |
| PC200-8 | 708-2L-00490/708-2L-00501/708-2L-00500 |
| PC220-8 | 708-2L-00790/708-2L-00600 |
| PC300-7/PC350-7/PC360-7 | 708-2G-00024/708-2G-00023/708-2G-00022 |
| PC300-8/PC350-8 | 708-2G-00700 |
| PC400-7 | 708-2H-00460/708-2H-00032/708-2H-00031/708-2H-00030 |
| PC450-7 | 708-2H-00450/708-2H-00027/708-2H-00026/708-2H-00022 |
| PC400-8/PC450-8 | 708-2H-00027/708-2H-00026 |
| Brand | Model |
| | PC40, PC60-5-6-7, PC100, PC120, PC130, PC240, PC200-1-3-5-6, PC220-1-3-5, PC300-3-5, PC4001-3-5, D20, D30, D31, D50, D60, D75, D80 (D85), D155 |
| Hita | EX40, EX60, EX150, EX100M, EX100, EX120, EX150, EX200-1-2-3, EX300-1-3-5, EX400, UH08, UH07 |
| | E110B, E200B (E320), E240 (MS180), E300B, E330, D3C, D5, D5B, D5D, D6C, D6D, D6H, D7G, D8K |
| Dae | DH220, DH280, |
| Hyun | R200, R210 |
| Ka | HD250, HD400 (HD450), HD500, HD550, HD700 (HD770), HD800, HD820, HD850, DH880, HD1020, HD1220 (HD1250), HD1430, DH1880 |
| Kobel | SK07N2, SK07-7SK200, SK220, SK300, SK320 |
| Sumi | SH120, SH200, SH280, SH300, SH400 |
| Mitsu | MS110, MS120, MS180 |
| Sam | SE55, SE210 |
Theory
The main function of the excavator fan pump is to provide cooling for the excavator engine. When the excavator is working, the engine will generate a lot of heat. If the heat is not dissipated in time, it will cause the engine to overheat, thus affecting its performance and life. The following are several important functions of the excavator fan pump:
1. Heat dissipation and cooling: The fan pump generates airflow by rotating the fan, introducing the surrounding cold air into the engine area, and taking away the heat generated by the engine. This helps maintain the engine's normal operating temperature range and prevent overheating.
2. Coolant circulation: The fan pump of the excavator usually also contains a water pump, which is used to draw coolant (usually a mixture of water and coolant) from the engine cooling system and send it to the fan. The coolant dissipates heat when it comes into contact with the air and is then circulated back to the engine, continuing to reduce engine temperature.
3. Cleaning effect: The air flow of the fan pump can also help remove dust, sand and other debris around the engine. If these debris accumulate on the engine, they may hinder heat dissipation and affect the normal operation of the engine.
4. Energy-saving function: By controlling the speed of the fan pump, the heat dissipation effect can be adjusted according to the engine temperature and load conditions, thereby achieving effective use of energy. For example, when the engine temperature is low or the load is light, the fan pump speed can be reduced to reduce energy consumption.
To sum up, the function of the excavator fan pump is to provide engine cooling and heat dissipation functions through the cooperative work of the fan and water pump, ensuring that the engine runs within an appropriate temperature range, extending its life and ensuring the normal operation of the excavator.
About Xinfeng Machinery (XF) parts:
Advantages
Warehouse Display
Packaging and Delivery
FAQ
1. How to quickly and accurately buy products what lneeded?
A: Provide the original parts number to us to check.
2. How long have you been in the excavator
A: We are engaged in excavator parts since 1998
3. lfI don't know the part number,what shouldI do?
A: Please send us size and pictures of old products.
4. What is the warranty of the products?
A: The warranty is 6/12 Months based on the specific product.
5. How long is your delivery time?
A: The normal delivery time is 3-5 days for stock sproductsafter getting payment. lf not in stock, we will inform you thetime requlred.
6. Which shipping term you can supply?
A: By sea,air or by express ( DHL,Fedex,TNT,UPSEMS)
7. What is your MOQ?
A: Small order and sample order are acceptable
8. Do you have any After-Sales service?
A: Yes!Our
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Excavator Parts 708-2L-90740 Excavator Main Pump PC800-7 Hydraulic Pump Images
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