DW300c: 340 LPH Compact In-Tank Fuel Pump

Tuesday, March 17, 2015 - 6:58pm


We are introducing our latest in-tank fuel pump, the DW300c, the industry’s first and only drop-in fitment 340LPH fuel pump for the Subaru WRX/STi, Nissan GTR, Mitsubishi EvoX, BRZ/FRS and many others. The new DW300c combines the compact fitment of the popular DW65c with the substantial flow of the DW300.

The goal of the DW300c project was to maximize flow rate, minimize footprint, and maintain reliability.  Flow was increased by 28% over the DW65c through experimentation with different armature configurations until the 340LPH benchmark was met. In addition, a new carbon commutator was developed to decrease heat and increase brush life. The end result is a reliable 340LPH pump with the footprint of the DW65c. As with all DW fuel pumps, the DW300c is e85 compatible and backed by a comprehensive 3-yr warranty.  Same with all DeatschWerks Fuel Pumps, the drop-in application specific install kits make the DW300c a breeze to install into OEM housing. No modifications are needed to install the 20+ application specific kits that we provide, included in the price with the DW300c.


  • Flow rate of 340LPH (40psi, 13.5v)
  • Same compact fitment as the popular DW65c
  • Drop-in fitment for Subaru WRX, GTR, Evo X, and more
  • Carbon commutator for increased brush life
  • E85 compatible
  • 3-yr warranty

 DW300c Fuel Pump Tech






08-14NissanR35 GTR 9-309-1009
08-14SubaruWRX 9-309-1008
2015SubaruWRX 9-307-1010
08-15SubaruSTI 9-309-1008
08-15MitsubishiEvo X 9-307-1026
01-05HondaCivic 9-307-1009
06-11HondaCivic 9-307-1008
02-06AcuraRSX 9-307-1009
06-13MazdaMX5 9-307-1009
06-13MazdaSpeed 3/6 9-307-1026
05-09SubaruLegacy GT 9-309-1008
2012+SubaruBRZ 9-307-1010
2012+Toyota86 9-307-1010
2012+ScionFR-S 9-307-1010
99-04FordLightning 9-307-1013
02-03FordHarley F-150 9-307-1013
04+LotusElise/Exige 9-309-1006
04-06PontiacGTO 9-309-1008
00-05ToyotaMR2 Spyder 9-309-1006
00-05ToyotaCelica 9-309-1006
03-04ToyotaCorolla/Matrix 9-309-1006
UniversalWith Clips9-309-1000
UniversalWithout Clips9-307-1000