AirDog Universal Feed-and-Return Fuel Sump Kit

AirDog Universal Feed-and-Return Fuel Sump Kit

AirDog AD09SMP provides a bottom-tank feed and return connection for a compatible aftermarket fuel system. Its sandwich plate and dual O-ring sealing arrangement require a flat mounting surface; choosing the correct location is essential to avoid leaks or fuel starvation.

Key Features

• Feed and return connections
• Dual O-ring sealing arrangement
• Sandwich-plate mounting design
• Corrosion-resistant components

Fitment

Specifications

Whats Included

• Sump bowl and sandwich plate
• Inner and outer O-rings
• Center bolt and sealing washer
• Supplied plug and feed/return fittings shown in the installation guide

About AirDog

PureFlow AirDog develops diesel lift pumps, fuel air-separation systems and installation/service components. Original AirDog, II-5G, Raptor and factory-replacement pump systems use different filtration, mounting and pressure-control arrangements.

Related Parts

• Browse AirDog, Raptor and DieselRx products brand browsing, not a compatibility claim

FAQ

What is the AD09SMP?

It provides a bottom-tank feed and return connection for a compatible aftermarket fuel system. Its sandwich plate and dual O-ring sealing arrangement require a flat mounting surface; choosing the correct location is essential to avoid leaks or fuel starvation.

What application does this version fit?

Universal diesel fuel-tank installation requiring a flat, suitable lower-tank surface and clearance for both internal and external components. Tank design and vehicle ground clearance must be assessed before drilling.

What is included with this listing?

Sump bowl and sandwich plate; Inner and outer O-rings; Center bolt and sealing washer; Supplied plug and feed/return fittings shown in the installation guide.

Does this replace every similar-looking component?

No. Match the products function, connections and complete system configuration; appearance alone does not establish compatibility.

How should pressure or electrical setup be selected?

Use the actual engine and system requirements in the linked guide. A GPH rating is flow, not pressure; increasing pressure beyond specification can damage the system.

What should be checked before installation?

Check the installation location, connections, required tools and supplied components against the exact guide. Do not adapt a different vehicle kit solely because the pump looks similar.

Are additional parts supplied automatically?

No. A gauge, sender, additional fittings, separate regulator or complete fuel system is included only when expressly named in Whats Included.

What should be checked before driving?

Follow the priming and startup procedure, inspect every fuel and electrical connection, verify pressure with appropriate equipment, and check for leakage and hose abrasion.

Installation Instructions

1. Drain and safely support the tank, then identify a flat location clear of the sender and module.
2. Make the specified opening and remove drilling debris and burrs.
3. Install the sandwich plate, seals and sump bowl in the guides sequence.
4. Route the feed and return correctly, preserve required original returns and leak-test before use.

Read the manufacturer installation guide.