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DeatschWerks builds the high-flow fuel pumps and injectors that feed modern boosted builds — from 750cc to 2200cc injectors and 415 lph to 750 lph pumps. The choice of EcoBoost Mustang, MK7 Golf R, EVO X, and forced-induction Honda builds.
Unlock the full potential of your engine with the DeatschWerks DW420 Series 420lph In-Tank Fuel Pump. Engineered to support high-horsepower builds, this pump provides the consistent fuel volume required for forced induction and performance tuning. This comprehensive kit includes everything needed for a seamless installation in your Hyundai Genesis or Kia Forte.
The DW420 is the ultimate solution for enthusiasts looking to eliminate fuel starvation issues. Whether you are running a 2.0T or a 5.0L V8, this pump ensures your engine receives the fuel it needs to perform safely at higher boost levels. By choosing DeatschWerks, you are investing in industry-leading fuel system technology backed by rigorous quality assurance. Upgrade your fuel system today with the best components available at GGCRACING.
| Brand | DeatschWerks |
|---|---|
| Manufacturer part number | 9-421S-1003 |
| GGC SKU | DWK9-421S-1003 |
| UPC / GTIN | 00887753542564 |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 6.2 × 4.2 × 2.5 in |
|---|---|
| Shipping weight | 1.1 lb |
| Year | Make | Model | Trim |
|---|---|---|---|
| 2009-2012 | Hyundai | Genesis | 4.6 |
| 2009-2014 | Hyundai | Genesis | 3.8 |
| 2012 | Hyundai | Genesis | 5.0 |
| 2012-2014 | Hyundai | Genesis | 5.0 R-Spec |
| 2010 | Hyundai | Genesis Coupe | 2.0T Track, 3.8 |
| 2010-2012 | Hyundai | Genesis Coupe | 2.0T, 2.0T Premium, 2.0T R-Spec, 3.8 Grand Touring, 3.8 Track |
| 2011-2012 | Hyundai | Genesis Coupe | 3.8 R-Spec |
| 2010-2013 | Kia | Forte | SX |
| 2010-2015 | Kia | Forte | LX, EX |
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