Pump, fuel pre-supply - 3.21012 DT Spare Parts Elart - Auto Parts & Accessories
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Pump, fuel pre-supply - 3.21012 DT Spare Parts

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€40.55
  • Part Number: 3.21012
  • Brand: DT Spare Parts
  • Type: Pump, fuel pre-supply
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Charles Ocheret
today 06:25pm
Good quality! Super fast delivery. Thank you a lot :)

Today, a DT Spare Parts brand Pump, fuel pre-supply can be seen in automotive design, despite the development of electronics, as well as the fuel injection system, which is regularly improved. This handy device is used quite often. In the fuel systems of the engine, it is used everywhere. Most classic passenger cars have a high-pressure fuel pump as well as a low pressure fuel pump. In addition to them, a fuel pre-supply pump is also provided. The task of the device is to fill the cavities of the high-pressure fuel pump in order to ensure a stable supply of fuel after a long vehicle downtime.

You can purchase the following models from us: 
  1. G
  2. F90
  3. F90 Unterflur
  4. LION?S COMFORT
  5. LION?S COACH
  6. LION?S STAR
  7. SR
  8. R
  9. EL
  10. UL
  11. NU
  12. NG
  13. NL
  14. SU
  15. SL
  16. SL II
  17. SG
  18. SD
  19. SM
  20. EM
  21. See more in applications

The operation of the fuel pre-supply pump

Lifting the pump handle up creates a vacuum that opens the suction valve. As a result, the fuel rushes directly into the space under the piston. When the piston reverses down, the fuel pressure rises. Pressure penetrates the fine filter. If starting the engine is difficult, it is advisable for the driver to make sure that there is fuel in the tank of the car. This can be checked when a manual priming pump is installed in the corresponding power system. By resistance, the latter determine the presence of fuel directly in the line when the fine filter valve is open.

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Tech Data
Weight [g]272
Applications
Delivery

ELart is happy to coordinate the shipping of our products around the world. All the products is ready for immediate dispatch with:

  • Economy post shipping takes up from 6 to 12 days to deliver in Europe and 12-31 days to America or Australia;
  • Standard post shipping with tracking number, delivery time usually takes 4-7 days in Europe;
  • Express/next day delivery options available by UPS and DHL.
Returns Policy

Buyers of our store have the right to exchange or return the goods purchased from us within the first 60 days after purchase.

Please note - exchange or refund is only due to a new product that has not been in use and has no signs of use: scratches, chips, rubs, etc.

And also should be saved:

  • Complete set of goods;
  • Integrity and all components of packaging;
  • Factory marking.
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There is no any data available.
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