Why Your Powerstroke Needs a Billet Fuel Sump with Integrated Return
When pushing high horsepower or installing an aftermarket fuel lift pump on your Powerstroke, proper fuel delivery is critical. Factory fuel pick-up tubes and poorly designed aftermarket fuel setups are notorious for causing low fuel pressure, pump noise, and air aeration (cavitation), all of which spell disaster for expensive fuel injectors.
If you are upgrading your fuel system or suffering from standard fuel pickup issues below a quarter tank, a bottom-feeding fuel sump is one of the single best modifications you can make.
The Root Problem: Factory Pickups & Cavitation
Stock fuel pickup units draw fuel from the top of the tank using a vertical pickup tube. As fuel levels drop below a quarter tank or slosh during hard acceleration, air gets pulled into the lines.
This causes two major issues:
-
Pump Strain: Your aftermarket fuel pump has to pull heavy diesel fluid vertically out of the tank, increasing electrical amperage draw and wearing out the pump motor prematurely.
-
Injector Damage: Air bubbles trapped in the fuel line lead to cavitation, causing extreme micro-spikes in pressure inside the injector nozzle. Over time, this erodes the metal and ruins pricey fuel injectors.
How the CNC Fab Billet Sump Solves It
The CNC Fab Billet Universal Fuel Sump (PN: 422103) changes the game by utilizing gravity. Mounted at the lowest point of your fuel tank, it feeds fuel directly from the bottom out to your lift pump.
Product Specifications At a Glance
|
Feature |
Specification |
Benefit |
|
Material |
Aircraft-Grade Billet T6061 Aluminum |
Max strength, non-corrosive |
|
Feed Outlet |
1/2" AN Fitting |
Supports high-GPH aftermarket pumps |
|
Seal Type |
Single Clamp-In O-Ring |
Fast install, zero outer bolt hole leaks |
|
Return Port |
Integrated Internal Tube |
Clean plumbing, reduces tank slosh aeration |
|
Drain Port |
1/4" NPT with Plug |
Simplifies routine tank maintenance |
|
Hardware |
Stainless Steel & Brass Fasteners |
Prevents galling & rust |
Is It Time to Upgrade?
Whether you're running a 7.3L, 6.0L, or 6.7L Powerstroke, or building a high-GPH diesel fuel system on another platform, clean fuel pressure is key to longevity. The CNC Fab Billet Universal Fuel Sump comes with all necessary stainless and brass hardware for a quick, leak-free installation.
Ready to protect your injectors and fuel pump? Click here to learn more or purchase yours!