DW420 universal internal fuel pump 420 l/h
Plug and Play internal Motorsport Fuel Pump
DeatschWerks highest-flow 39mm In-tank Pump
Engine: Variable
Capacity: 420 liters per hour
Contents: Compact fuel pump with clamps, with 9-1000 installation kit
Info: Only available as a set with the Combo Installation Kit
E85 Suitability: All DW pumps can be used with E85 and pure ethanol.
DeatschWerks’ Highest-flow 39mm In-tank Pump. 420lph in the same body formfactor as the DW300, DW200, and DW100. The DW420 Features OptimizatED Technology:
All DeatschWerks fuel pumps undergo a multi-stage performance test to ensure the highest standards. This process, carried out by trained technicians, gives consumers the assurance that they will not buy any off-the-shelf product.
The performance tests include:
- Flow at pressures of 40 psi, 60 psi, 80 psi, 100 psi- Power consumption at each pressure
- PRV activation point
- Check valve function
- Cavitation
- Quality control
DW420 series, 420 l/h compact fuel pump, with mounting clamps, with universal installation kit.
Buy First Hand
We are the main German distributor for DeatschWerks with exclusive sales rights for Germany, Austria and Switzerland. Any Parts made by DeatschWerks can only be sold in these countries either by us or by our dealers. Buy your products first hand and benefit from our excellent support and consultation. Furthermore the short supply chain ensures a quick repair or replacement if needed. As the German distributor we guarantee you, that the product is functioning correctly. In the unlikely case of a malfunction, we send out a free replacement. Malfunctions that are resulting from misuse, improper use, negligence, unauthorized alteration or repair will not be compensated.
We only sell 100 % original products. Buying from us means, you always buy the latest version. No refurbished products and no knock offs that look deceptively like the real product.


With subscribing into our free newslerrs you will receive a 10€ voucher for your next order. The newsletters are a selection of technical informations, news about new products and special promotions. You can unsubscribe for free at any time.