View our Specials! Coupon Code: SaveIn2026
Tein Suspension Spring and Coilover Sale
Manufacturer pages are not filtered by vehicle. Please use the category menu to view parts for your 2003 Dodge Ram 3500.

Ram 2500 aFe DFS780 Full Time



Ram aFe DFS780 Full Time

Ram 2500

aFe DFS780 Full Time 42-12034
OUT OF STOCK
42-12034
aFe Diesel Fuel Systems DFS780 Series 11-12 Dodge Diesel 6.7L L6 (Part Time Operation)
2011-2012 Ram 2500 ST
2011-2012 Ram 2500 SLT
2011-2012 Ram 2500 Laramie Longhorn
2011-2012 Ram 2500 Laramie
2012-2012 Ram 2500 Outdoorsman
$1,000.00
aFe DFS780 Full Time 42-12033
IN STOCK - DROPSHIPS
42-12033
aFe Diesel Fuel Systems DFS780 Series 11-12 Dodge Diesel 6.7L L6 (Full Time Operation)
2011-2012 Ram 2500 ST
2011-2012 Ram 2500 SLT
2011-2012 Ram 2500 Laramie Longhorn
2011-2012 Ram 2500 Laramie
2012-2012 Ram 2500 Outdoorsman
$1,000.00
aFe DFS780 Full Time 42-22021
OUT OF STOCK
42-22021
aFe DFS780 Fuel Pump Pro Series 03-07 Dodge Diesel Trucks L6 5.9L
2011-2013 Ram 2500 ST
2011-2016 Ram 2500 SLT
2011-2016 Ram 2500 Laramie
2011-2016 Ram 2500 Laramie Longhorn
2012-2016 Ram 2500 Outdoorsman
2013-2016 Ram 2500 Tradesman
2013-2015 Ram 2500 Lone Star
2013-2016 Ram 2500 Big Horn
2014-2015 Ram 2500 Laramie Limited
2016-2016 Ram 2500 Limited
$809.56
aFe DFS780 Full Time 42-12035
OUT OF STOCK
42-12035
aFe Diesel Fuel Systems DFS780 Series 13-15 Ram Diesel 6.7L L6 (Full Time Operation)
2013-2018 Ram 2500 SLT
2013-2013 Ram 2500 ST
2013-2018 Ram 2500 Tradesman
2013-2015 Ram 2500 Lone Star
2013-2016 Ram 2500 Outdoorsman
2013-2018 Ram 2500 Laramie Longhorn
2013-2018 Ram 2500 Laramie
2013-2018 Ram 2500 Big Horn
2014-2015 Ram 2500 Laramie Limited
2016-2018 Ram 2500 Limited
$1,000.00

Looking to upgrade your Ram 2500 with a fuel air separator from aFe? We carry a great variety of aFe DFS780 Full Time and other fuel delivery performance parts for your Ram 2500.

We have 4 aFe DFS780 Full Time available for Ram 2500 models with free shipping to the Continental US 48 States.