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Built for 2003-2005 Ford Excursion, 2003-2007 Ford F-250, 2003-2007 Ford F-350, this Sinister Diesel regulated fuel return kit provides a manufacturer-matched solution for the exact application and interface listed below. Its verified construction and connection details help buyers match the correct component without relying on appearance alone.
Key Features
- The Sinister Diesel Regulated Fuel Return Kit is designed to fit the 2003-2007 model year Ford F-250 and F-350 Super Duty equipped with the 6.0L Powerstroke Diesel Engine.
Fitment
| Years | Make | Model | Engine |
|---|---|---|---|
| 2003-2005 | Ford | Excursion | 6.0L |
| 2003-2007 | Ford | F-250 | 6.0L |
| 2003-2007 | Ford | F-350 | 6.0L |
Specifications
| Brand | Sinister Diesel |
|---|---|
| Manufacturer Part Number | SD-FUELREG-6_0 |
| Store SKU | SINSD-FUELREG-6.0 |
| Product Type | Fuel System Kits |
| UPC | 841788101615 |
| Official Product Name | Sinister Diesel Regulated Fuel Return Kit for Ford Powerstroke 6.0L |
| Verified Engine Applications | 6.0L |
| Package Weight | 5.00 lbs. |
| Package Dimensions | W11" x H7" x L15" |
What's Included
- Sinister Diesel Fuel Filter Block
- Adjustable Fuel Regulator
- Oil Filled Fuel Pressure Gauge
- All New High Flow Fuel Lines
- Retaining Clips
- Protective Cover for Braided Lines
About Sinister Diesel
Sinister Diesel develops aftermarket intake, cooling, filtration, fuel, oil, and exhaust components for selected Power Stroke, Cummins, and Duramax applications. Product selection must follow the exact manufacturer part number and verified application data.
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Frequently Asked Questions
How do I confirm Sinister Diesel SD-FUELREG-6_0 fits?
Match manufacturer part number SD-FUELREG-6_0, every listed year, make, model, and engine, then review all connection, emissions, and configuration notes before ordering.
What should I compare before installation?
Compare the existing component, mounting points, connections, available clearance, and included hardware with the specifications for Sinister Diesel part number SD-FUELREG-6_0.
Is professional installation recommended?
Yes. Diesel intake, cooling, fuel, oil, and exhaust components can require system-specific procedures, correct torque values, leak checks, and post-installation inspection.
Installation Instructions
Review the current Sinister Diesel instructions and the vehicle service procedure before starting. Confirm the exact part number and application, allow the system to cool, disconnect power or drain fluids when required, use the specified torque values, inspect all connections and clearances, then complete the appropriate leak, pressure, or road test before returning the vehicle to service.
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