Aluminum Fuel Distribution Block | 3/8" NPT Inlet Fuel Manifold (Sand-Cast)

Aluminum Fuel Distribution Block – 3/8" NPT Inlet

Clean up your fuel system with a purpose-built aluminum fuel distribution block designed for custom hot rods, nostalgia drag cars, and carbureted street builds.

This sand-cast fuel manifold mounts to most flat surfaces, allowing clean and organized fuel routing to dual carburetors or multiple outlets. The inlet is machined for 3/8" NPT, and the outlet ports can be drilled to match your specific application—giving builders flexibility without compromising vintage style.

Whether you're plumbing a traditional small-block setup or finishing a period-correct engine bay, this block delivers both function and authentic character.

Ideal For

• Dual carburetor fuel routing
• Nostalgia drag builds
• Gassers
• Traditional hot rods
• Custom fuel plumbing setups

Key Features

• 3/8" NPT machined inlet
• Outlets can be drilled for custom applications
• 2x 1/4" mounting holes
• Length: 4-3/8"
• Height: 1-1/4"
• Shot-peened matte finish
• 356 heat-treated sand-cast aluminum (not die-cast)
  
• Sold individually

What’s Included

• (1) Fuel distribution block

Finish Options

• Polishing available (adds additional lead time)

Manufactured in the USA

This aluminum fuel block is ideal for carbureted applications requiring clean fuel distribution to multiple outlets. Popular in traditional hot rods, gassers, and vintage drag racing builds, it provides a simple and reliable way to organize your fuel system plumbing.

Frequently Asked Questions

What thread is the inlet?
The inlet is machined for 3/8" NPT.

Are the outlet ports threaded?
The outlet ports are undrilled and can be machined to suit your custom application.

Is this for EFI or carbureted systems?
It is most commonly used in carbureted applications but can be adapted to custom setups.

Is this billet aluminum?
No. This block is 356 heat-treated sand-cast aluminum for a traditional appearance.