--> Fuel Air Separators aFe Diesel Fuel Systems DFS780 Series 03-04.5 Dodge Diesel 5.9L L6 (Fu – Fastmodz
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aFe Diesel Fuel Systems DFS780 Series 03-04.5 Dodge Diesel 5.9L L6 (Full Time Operation)
aFe Diesel Fuel Systems DFS780 Series 03-04.5 Dodge Diesel 5.9L L6 (Full Time Operation)
aFe Diesel Fuel Systems DFS780 Series 03-04.5 Dodge Diesel 5.9L L6 (Full Time Operation)
aFe Diesel Fuel Systems DFS780 Series 03-04.5 Dodge Diesel 5.9L L6 (Full Time Operation)
aFe Diesel Fuel Systems DFS780 Series 03-04.5 Dodge Diesel 5.9L L6 (Full Time Operation)
aFe Diesel Fuel Systems DFS780 Series 03-04.5 Dodge Diesel 5.9L L6 (Full Time Operation)
aFe Diesel Fuel Systems DFS780 Series 03-04.5 Dodge Diesel 5.9L L6 (Full Time Operation)
aFe Diesel Fuel Systems DFS780 Series 03-04.5 Dodge Diesel 5.9L L6 (Full Time Operation)
aFe Diesel Fuel Systems DFS780 Series 03-04.5 Dodge Diesel 5.9L L6 (Full Time Operation)
aFe Diesel Fuel Systems DFS780 Series 03-04.5 Dodge Diesel 5.9L L6 (Full Time Operation)
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aFe 42-12021

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.
Installation Instructions


This Part Fits:

Year Make Model Submodel
2003 Dodge Ram 2500 Laramie
2003-2004 Dodge Ram 2500 SLT
2003-2004 Dodge Ram 2500 ST
2003-2004 Dodge Ram 3500 Laramie
2003-2004 Dodge Ram 3500 SLT
2003-2004 Dodge Ram 3500 ST
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aFe 42-12021 Specifications

aFe
42-12021
AFE42-12021
802959420065
0
Fuel Air Separators
This item is CARB restricted and cannot be shipped to California * Special Order Item - Ships from Manufacturer and may have a leadtime.
Please contact us before ordering for leadtime.
* Note Enkei Special Order Wheels Cannot be Cancelled
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aFe 42-12021 Specifications

Is this item in stock?
If it is purchasable it is unstock and available for shipment as soon as today.

How long will it take to get it?
Shipping to US addresses generally takes 2 to 4 business days to arrive depending on your location. We also offer Next Day Air and 2nd Day Air if you need it faster.

International shipping is subject to import duties and taxes and we usually see 4 day to 2 week ship times to most locations outside the USA.

Does this fit my vehicle?
We have fitment charts in most of our vehicle specific products. If you do not see your vehicle, please do not hesitate to ask via chat or contact form.

What is your Return Policy?
Our return policy can be found here: Return Policy

aFe 42-12021 - Fuel Air Separators
aFe Diesel Fuel Systems DFS780 Series 03-04.5 Dodge Diesel 5.9L L6 (Full Time Operation)
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2 sold in last 8 hours
$971.70

The diesel fuel in your truck contains contaminants dirt, water and air/vapor which is reducing power and damaging your diesel...
0
This item is CARB restricted and cannot be shipped to California * Special Order Item - Ships from Manufacturer and may have a leadtime.
Please contact us before ordering for leadtime.
* Note Enkei Special Order Wheels Cannot be Cancelled
$971.70
aFe Diesel Fuel Systems DFS780 Series 03-04.5 Dodge Diesel 5.9L L6 (Full Time Operation)

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