DDP DDP8993-1NZ CUMMINS VE PUMP STAGE 1 NOZZLE SET

The DDP8993-1NZ is a bare steel plug used in fuel system block-off applications for the 1999–2003 Ford 7.3L Powerstroke Diesel. This part is most commonly used to plug unused ports in DDP fuel supply and return blocks during custom fuel system installs. The non-zinc (NZ) version is ideal for users who plan to coat or treat the plug themselves, or for use in controlled environments where zinc plating is not required.

Vehicle Fitment:

• 1999–2003 Ford F-250 / F-350 / F-450 / F-550 Super Duty – 7.3L Powerstroke

• 1999–2003 Ford E-Series Vans (E-250 / E-350 / E-450) – 7.3L Powerstroke

Compatible with DDP fuel blocks (e.g., DDP8993-2NZ, DDP8993-3NZ) for port closures.

Specifications:

• Brand: DDP (Diesel Dealer Pros)

• Part Number: DDP8993-1NZ

• Component Type: Fuel system plug

• Material: Hardened steel

• Finish: Raw / bare steel (non-zinc coated)

• Thread Type: NPT (National Pipe Thread – verify size per block)

• Use Case: Port closure on fuel blocks

• Country of Origin: USA

Features & Benefits:

• Perfect for capping unused ports in custom fuel systems

• Bare steel allows for welding, coating, or corrosion control customization

• Durable construction for long-term reliability

• Used in regulated return or fuel bowl delete installations

• Commonly paired with DDP8993 series fuel blocks