The diesel fuel in your truck contains contaminants dirt, water and air/vapor which is reducing power and damaging your diesel fuel injectors. aFe's POWER DFS780 Diesel Fuel System, with its patent-pending design, is capable of removing power-robbing debris such as air, water and other contaminants. The DFS780 also boosts fuel pressure ensuring constant availability for the high-pressure pump, improving throttle response and horsepower at all RPMs.
This Part Fits:
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2017-2019 | Chevrolet | Silverado 2500 HD | High Country |
| 2017-2019 | Chevrolet | Silverado 2500 HD | LT |
| 2017-2019 | Chevrolet | Silverado 2500 HD | LTZ |
| 2017-2019 | Chevrolet | Silverado 2500 HD | WT |
| 2017-2019 | Chevrolet | Silverado 3500 HD | High Country |
| 2017-2019 | Chevrolet | Silverado 3500 HD | LT |
| 2017-2019 | Chevrolet | Silverado 3500 HD | LTZ |
| 2017-2019 | Chevrolet | Silverado 3500 HD | WT |
| 2017-2019 | GMC | Sierra 2500 HD | Base |
| 2017-2019 | GMC | Sierra 2500 HD | Denali |
| 2017-2019 | GMC | Sierra 2500 HD | SLE |
| 2017-2019 | GMC | Sierra 2500 HD | SLT |
| 2017-2019 | GMC | Sierra 3500 HD | Base |
| 2017-2019 | GMC | Sierra 3500 HD | Denali |
| 2017-2019 | GMC | Sierra 3500 HD | SLE |
| 2017-2019 | GMC | Sierra 3500 HD | SLT |
- 2017-chevrolet-silverado-2500-hd-high-country-esi5417044
- 2017-chevrolet-silverado-2500-hd-lt-esi9338940
- 2017-chevrolet-silverado-2500-hd-ltz-esi5565187
- 2017-chevrolet-silverado-2500-hd-wt-esi3488194
- 2017-chevrolet-silverado-3500-hd-high-country-esi2071080
- 2017-chevrolet-silverado-3500-hd-lt-esi6137423
- 2017-chevrolet-silverado-3500-hd-ltz-esi8651572
- 2017-chevrolet-silverado-3500-hd-wt-esi3103085
- 2017-gmc-sierra-2500-hd-base-esi3352156
- 2017-gmc-sierra-2500-hd-denali-esi7651490
- 2017-gmc-sierra-2500-hd-sle-esi1697385
- 2017-gmc-sierra-2500-hd-slt-esi3111242
- 2017-gmc-sierra-3500-hd-base-esi6297652
- 2017-gmc-sierra-3500-hd-denali-esi2792049
- 2017-gmc-sierra-3500-hd-sle-esi4777160
- 2017-gmc-sierra-3500-hd-slt-esi4986923
- 2018-chevrolet-silverado-2500-hd-high-country-esi8733738
- 2018-chevrolet-silverado-2500-hd-lt-esi8026111
- 2018-chevrolet-silverado-2500-hd-ltz-esi8791844
- 2018-chevrolet-silverado-2500-hd-wt-esi5906906
- 2018-chevrolet-silverado-3500-hd-high-country-esi9363186
- 2018-chevrolet-silverado-3500-hd-lt-esi8828687
- 2018-chevrolet-silverado-3500-hd-ltz-esi8124626
- 2018-chevrolet-silverado-3500-hd-wt-esi5002367
- 2018-gmc-sierra-2500-hd-base-esi2708324
- 2018-gmc-sierra-2500-hd-denali-esi1338636
- 2018-gmc-sierra-2500-hd-sle-esi9038228
- 2018-gmc-sierra-2500-hd-slt-esi6639112
- 2018-gmc-sierra-3500-hd-base-esi9564842
- 2018-gmc-sierra-3500-hd-denali-esi2883907
- 2018-gmc-sierra-3500-hd-sle-esi4761769
- 2018-gmc-sierra-3500-hd-slt-esi3729802
- 2019-chevrolet-silverado-2500-hd-high-country-esi5488771
- 2019-chevrolet-silverado-2500-hd-lt-esi7064499
- 2019-chevrolet-silverado-2500-hd-ltz-esi5679399
- 2019-chevrolet-silverado-2500-hd-wt-esi6068140
- 2019-chevrolet-silverado-3500-hd-high-country-esi7071422
- 2019-chevrolet-silverado-3500-hd-lt-esi2041580
- 2019-chevrolet-silverado-3500-hd-ltz-esi5158344
- 2019-chevrolet-silverado-3500-hd-wt-esi3934691
- 2019-gmc-sierra-2500-hd-base-esi1787447
- 2019-gmc-sierra-2500-hd-denali-esi7168495
- 2019-gmc-sierra-2500-hd-sle-esi4160754
- 2019-gmc-sierra-2500-hd-slt-esi3871837
- 2019-gmc-sierra-3500-hd-base-esi7262793
- 2019-gmc-sierra-3500-hd-denali-esi5910711
- 2019-gmc-sierra-3500-hd-sle-esi8566614
- 2019-gmc-sierra-3500-hd-slt-esi1019875
- EPA:Compliant
- fits_2017-2019`Chevrolet`Silverado 2500 HD`High Country~2017-2019`Chevrolet`Silverado 2500 HD`LT~2017-2019`Chevrolet`Silverado 2500 HD`LTZ~2017-2019`Chevrolet`Silverado 2500 HD`WT~2017-2019`Chevrolet`Silverado 3500 HD`High Country
- fits_2017-2019`Chevrolet`Silverado 3500 HD`LTZ~2017-2019`Chevrolet`Silverado 3500 HD`WT~2017-2019`GMC`Sierra 2500 HD`Base~2017-2019`GMC`Sierra 2500 HD`Denali~2017-2019`GMC`Sierra 2500 HD`SLE~2017-2019`GMC`Sierra 2500 HD`SLT
- fits_2017-2019`GMC`Sierra 3500 HD`Denali~2017-2019`GMC`Sierra 3500 HD`SLE~2017-2019`GMC`Sierra 3500 HD`SLT
- Fuel Delivery>Fuel Air Separators
- LTL:N
- MPN:42-14024
- Non-CARB:N
- Prop65:Y
- SpecialOrder:Y