6.7 Powerstroke Fuel Contamination Kit W/O Pump – Alliant Power AP57022NP

The Alliant Power AP57022NP is a complete downstream fuel system contamination repair kit for 2023–2026 Ford Super Duty trucks equipped with the 6.7L Power Stroke diesel. This no-pump (NP) version is designed for situations where the high-pressure fuel pump is being reused or sourced separately.

When a high-pressure fuel pump fails, metal debris, water, or other contaminants travel through the entire high-pressure circuit. Replacing only the pump or a few injectors is not enough — residual contamination will quickly destroy new components. This kit replaces all critical downstream parts in one package so the fuel system can be restored to proper operating condition.

Key Features

• 100% genuine OE or OE-equivalent validated components
• Every fuel system component is 100% end-of-line tested at 15 points for zero leaks and proper performance
• Assembled in the USA in an ISO 9001:2015 certified facility
• Single kit covers the full set of downstream components needed after a contamination event
• Ideal when the high-pressure fuel pump is already replaced or being handled separately

Kit Includes

• 4 x HP Lines (positions 3, 4, 5, 6) – OE Equivalent # LC3Z9A337B
• 4 x HP Lines (positions 1, 2, 7, 8) – OE Equivalent # LC3Z9A337A
• 4 x Injectors (cylinders 1, 2, 3, 4) – OE Equivalent # PC3Z9H529A / PC3Z9H529C
• 4 x Injectors (cylinders 5, 6, 7, 8) – OE Equivalent # PC3Z9H529B / PC3Z9H529D
• 1 x Coolant pipe O-ring – OE Equivalent # BC3Z8527N
• 1 x Vacuum pump gasket – OE Equivalent # HC3Z2A572A
• 1 x Oil fill O-ring – OE Equivalent # W716324S300
• 1 x Turbo coolant O-ring – OE Equivalent # FT4Z6N652D
• 1 x Turbo coolant seal – OE Equivalent # HL3Z6N652A
• 2 x EGR tube gaskets – OE Equivalent # BC3Z9E464F
• 8 x Hold Down Bolts – OE Equivalent # FC3Z00812AA
• 2 x Upper intake seals – OE Equivalent # LC3Z9439B
• 1 x Intake flap gasket – OE Equivalent # LC3Z9E936A
• 1 x Rail (Right) – OE Equivalent # LC3Z9D280C
• 1 x Rail (Left) – OE Equivalent # PC3Z9D280A
• 1 x Fuel Pipe – OE Equivalent # LC3Z9J280A
• 1 x Fuel Cooler – OE Equivalent # LC3Z9N103B
• 1 x Fuel Filter Kit – OE Equivalent # PC3Z9N184C
• 1 x Fuel Rail Pressure Sensor – OE Equivalent # LC3Z9G756A

Note: High-pressure fuel pump is not included.

Fitment

• 2023–2026 Ford F-250 6.7L Power Stroke (Standard Output)
• 2023–2026 Ford F-350 6.7L Power Stroke (Standard Output)
• 2023–2026 Ford F-450 6.7L Power Stroke (Standard Output)
• 2023–2026 Ford F-550 6.7L Power Stroke (Standard Output)

Warranty

2-year / unlimited-mile manufacturer warranty.

This is the professional-grade solution for a proper fuel system contamination repair on late-model 6.7L Power Stroke engines when a new high-pressure pump is not required as part of this order.