4TNV98T 4TNV98 129900-32000 129900-32001 Oil Pump For Truck
Specification
| Applicable models | 4TNV98T 4TNV98 |
| Type | oil pump |
| Original number | 129900-32000 129900-32001 |
| Warranty | 6 months |
| Engine Type | Diesel |
| Brand Name | HDPARTS |
| Condition | New |
| Size | OEM Size |
| Classification structure | Fuel injection pump, also known as high-pressure fuel pump, is the most important component in the fuel system. The function of the fuel injection pump is to increase the fuel pressure and inject a certain amount of fuel into the combustion chamber in an accurate time according to the requirements of the working conditions of the diesel engine. |
| Requirements for fuel injection pump |
(1) The fuel supply volume of the fuel injection pump shall meet the needs of the diesel engine under various working conditions, that is, the fuel supply volume increases when the load is large; the fuel supply volume decreases when the load is small. At the same time, ensure that the oil supply to each cylinder should be equal. (2) According to the requirements of the diesel engine, the fuel injection pump shall ensure that the fuel supply start time of each cylinder is the same. (3) According to the different combustion chamber form and mixture formation method, the fuel injection pump must provide fuel with sufficient pressure to the injector to ensure good atomization quality. Fuel injection pump can be divided into single pump and synthetic pump (integral pump) according to its overall structure. |
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We get to start preparing the goods when we receive payment from you. (The goods will be sent between 48 hours to 72 hours if we have in stock. The goods will be sent before the delivery time and the sample will send to you for checking.)
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