# aFe DFS780 Pro Fuel Pump (Full-time Operation) Dodge Diesel Trucks 03-04.5 L6-5.9L (td)

Billet 6061-T6 Aluminum Manifold: Eliminates porosity concerns with cast aluminum. Contoured CNC Machining Of Manifold Passages: Enhances flow through the manifold to reduce pressure drop due to flow restrictions. Universal Carbon Steel Mounting Bracket: Heavy duty bracket easily mounts with supplied hardware. "Marine Grade" Motor: Protected against dust intrusion and powerful water jets. Helical Bronze Spur Gears: Bronze gears more forgiving of contaminants than steel g ears. The Helical spur gear design runs quieter than straight cut gears. Plug & Play Installation: Supplied harness attaches directly to battery and utilizes Deutsch weather-proof connectors. No cutting or modifications of the stock fuel lines required. Vehicle can easily be returned to stock. O.E Quality Viton Seals: Compatible with diesel and biodiesel fuels. Note: This system is not currently CARB exempt and is not available for sale in California or for use on any vehicle registered with the California Department of Motor Vehicle.

-   Helical Spur Gears Runs Quieter Than Straight Cut Gears
-   Marine Grade Motor Protects Against Dust And Water
-   Contoured CNC Manifold Enhances Flow
-   187 GPH at 18-20 PSI Flow Rating
-   OE Quality Viton Seals
-   Built In The U.S.A.

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

## Details

- **Price:** 1162.26 CAD
- **Vendor:** aFe
- **Type:** Fuel Air Separators

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1162.26 CAD | In stock |

## Images

- Photo - Primary
- Photo - Mounted
- Photo - Unmounted
- Photo - Unmounted
- User 4
- Photo - Unmounted
- Photo - Unmounted
- Photo - Unmounted
- Photo - Unmounted

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/afe-dfs780-pro-fuel-pump-full-time-operation-dodge-diesel-trucks-03-04-5-l6-5-9l-td)
> Updated: 2026-07-15