# aFe Power 42-13021 DFS780 Fuel Pump (Full-time Operation) for 2003-2007 Ford F-250 Super Duty and More

### Performance Overview

aFe DFS780 Series includes high quality fuel pumps and filters that will greatly improve your Diesel engine's performance. aFe DFS780 will provide your engine with only clean fuel ? any contaminants, water and air will be precisely filtered. aFe also offers two models of DFS780 ? Relay Controlled and Boost Controlled. The Relay Controlled is designed for full-time operation, while the Boost Controlled is made for part-time operation. aFe DFS780 fuel systems come with all required mounting hardware

### Key Features

-   Brand: aFe Power
-   Part number: 42-13021
-   Product type: DFS780 Fuel Pump (Full-time Operation)
-   Designed for the compatible vehicle applications listed on this page

### Vehicle Fitment

-   2003 Ford F-250 Super Duty, Note: Lariat, Xl, Xlt; 6.0L
-   2004 Ford F-250 Super Duty, Note: Harley-Davidson Edition, King Ranch, Lariat, Xl, Xlt; 6.0L
-   2005 Ford F-250 Super Duty, Note: Harley-Davidson Edition, King Ranch, Lariat, Xl, Xlt; 6.0L
-   2006 Ford F-250 Super Duty, Note: Harley-Davidson Edition, King Ranch, Lariat, Xl, Xlt; 6.0L
-   2007 Ford F-250 Super Duty, Note: Harley-Davidson Edition, King Ranch, Lariat, Xl, Xlt; 6.0L
-   2003 Ford F-350 Super Duty, Note: King Ranch, Lariat, Xl, Xlt; 6.0L
-   2004 Ford F-350 Super Duty, Note: Harley-Davidson Edition, King Ranch, Lariat, Xl, Xlt; 6.0L
-   2005 Ford F-350 Super Duty, Note: Harley-Davidson Edition, King Ranch, Lariat, Xl, Xlt; 6.0L

### FAQ

**Will this fit my vehicle?**  
Please verify your year, make, model, position, and any fitment notes using the compatibility list above before purchase.

**What part number is this?**  
The listed part number is 42-13021.

**Is this product designed for direct replacement?**  
Yes. This product is intended to match compatible vehicle applications listed in the fitment section.

**Should I confirm fitment before ordering?**  
Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering.

### Common Searches

-   DFS780 Fuel Pump (Full-time Operation) for Ford F-250 Super Duty
-   42-13021 fitment
-   aFe Power DFS780 Fuel Pump (Full-time Operation)
-   2003 Ford F-250 Super Duty DFS780 Fuel Pump (Full-time Operation)

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2003

Ford

F-250 Super Duty

Lariat, Xl, Xlt; 6.0L

2004

Ford

F-250 Super Duty

Harley-Davidson Edition, King Ranch, Lariat, Xl, Xlt; 6.0L

2005

Ford

F-250 Super Duty

Harley-Davidson Edition, King Ranch, Lariat, Xl, Xlt; 6.0L

2006

Ford

F-250 Super Duty

Harley-Davidson Edition, King Ranch, Lariat, Xl, Xlt; 6.0L

2007

Ford

F-250 Super Duty

Harley-Davidson Edition, King Ranch, Lariat, Xl, Xlt; 6.0L

2003

Ford

F-350 Super Duty

King Ranch, Lariat, Xl, Xlt; 6.0L

2004

Ford

F-350 Super Duty

Harley-Davidson Edition, King Ranch, Lariat, Xl, Xlt; 6.0L

2005

Ford

F-350 Super Duty

Harley-Davidson Edition, King Ranch, Lariat, Xl, Xlt; 6.0L

2006

Ford

F-350 Super Duty

Harley-Davidson Edition, King Ranch, Lariat, Xl, Xlt; 6.0L

2007

Ford

F-350 Super Duty

Harley-Davidson Edition, King Ranch, Lariat, Xl, Xlt; 6.0L

## Details

- **Price:** 1653.0 CAD
- **Vendor:** aFe Power
- **Type:** DFS780 Fuel Pump (Full-time Operation)
- **Tags:** 2003 Ford F-250 Super Duty, 2003 Ford F-350 Super Duty, 2004 Ford F-250 Super Duty, 2004 Ford F-350 Super Duty, 2005 Ford F-250 Super Duty, 2005 Ford F-350 Super Duty, 2006 Ford F-250 Super Duty, 2006 Ford F-350 Super Duty, 2007 Ford F-250 Super Duty, 2007 Ford F-350 Super Duty, 42-13021, aFe Power, AFE-42-13021, Air Filter, Air Intake, Auto Parts, Automotive, DFS780 Fuel Pump (Full-time Operation), Diesel Performance, Direct Replacement, Exhaust Performance, Performance Parts, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1653.00 CAD | In stock |

## Images

- aFe Power 42-13021 DFS780 Fuel Pump (Full-time Operation)

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/afe-ford-f-250-super-duty-dfs780-fuel-pump-42-13021)
> Updated: 2026-07-16