Evo 123 - DeatschWerks - DW420 420 LPH In-Tank Fuel Pump (AWD Setup)
DW420-series 420 LPH in-tank pump with the AWD install kit
The highest-flowing standard-fitment in-tank pump DeatschWerks offers, packaged with the correct Turbo AWD setup kit for the Evo 1-3. The DW420 drops into the factory hanger and delivers the kind of volume serious big-turbo and dedicated ethanol builds demand, all from a single in-tank unit with no external pump plumbing.
Specifications
- DW420-series in-tank fuel pump, 420 LPH at 40 psi
- Fully E85 and ethanol compatible
- Highest-flow standard in-tank fitment in the DeatschWerks lineup
- Quiet turbine impeller, computer-balanced armature, PWM-driver compatible
- Includes pump plus Turbo AWD setup kit: o-rings, washer, fuel filter strainer, and lube packet
- A 10-gauge hardwire kit is strongly recommended for best performance (sold separately)
Why it matters on your Evo 1-3
When a 340 LPH pump is no longer enough, the DW420 gives you maximum in-tank flow to feed a high-horsepower 4G63 or a full E85 tune. Ethanol needs roughly 30% more volume than gasoline for the same power, so the extra 420 LPH headroom keeps fuel pressure stable at high boost and high RPM where leaning out is most dangerous. Ideal for aggressive street and competition builds.
Fitment
Mitsubishi Lancer Evolution I, II and III (CD9A / CE9A), 1992 to 1995. AWD in-tank fuel system (shared with Evo 4-9).
