Facet Solid State Fuel Pump 40105 - Reliable Low-Flow Fuel Delivery

Our review of the Facet Solid State Fuel Pump 40105 finds it best suited for small to mid-range engines that need a dependable, low-power fuel source. The biggest reason to buy is its simple, durable design: a solid state pump with low electrical draw and broad fuel compatibility that replaces conventional diaphragm pumps without being remanufactured. For anyone needing up to about 180 horsepower worth of supply and wanting fuel compatibility from gasoline to E85 and biodiesel, this pump delivers consistent flow and straightforward installation for most retrofit or replacement jobs.

Key Features

• Low power draw: Uses about 1 amp at 12 volts so it places minimal load on charging and electrical systems.
• Broad fuel compatibility: Works with gasoline, alcohol blends up to E85, diesel and biodiesel, making it versatile for mixed-fuel applications.
• Solid state design: Operates without seals or diaphragms, reducing a common failure point and simplifying maintenance.
• Practical flow rates: Offers up to 30 gallons per hour maximum and typical flow around 20 gph at 2 psi, suitable for engines up to roughly 180 hp.
• Straightforward ports: 1/8 NPT female ports provide a common plumbing interface for many installations.
• Made to OEM standards: Engineered in the USA to meet or exceed OEM specs for fit and performance.

Who It's For

The Facet 40105 is ideal for hobbyists, restorers and light-duty vehicle owners who need a compact, reliable electric fuel pump for engines up to about 180 horsepower. Its low current draw and compatibility with alternative fuels make it a good choice for classic cars, small marine applications and custom projects where a simple, durable pump is preferred.

Those with high-flow requirements, integrated anti-siphon needs, or who require an internal check valve should look elsewhere, since this pump has no internal check or anti-siphon valve and can allow fuel to flow in either direction when off. Also, buyers sensitive to operating noise should evaluate that factor before purchase.

Pros & Cons

Pros

• Durable solid state construction reduces common mechanical failure modes.
• Low electrical consumption is gentle on vehicle electrical systems.
• Very good chemical compatibility lets it handle gasoline, E85, diesel and biodiesel.
• Meets or exceeds OEM fit and performance expectations for replacements.

Cons

• Relatively noisy operation reported by some customers, which may be noticeable in quiet installations.
• No internal check or anti-siphon valve, so cannot prevent fuel backflow when powered off.

Specifications

Our Verdict

The Facet Solid State Fuel Pump 40105 is a sensible, value-oriented choice for light-duty engines and specialty projects where low power use and broad fuel compatibility matter. It is reliable and built to OEM standards, making it a good replacement pump so long as the installer accounts for its noise and lack of an internal check valve.

Frequently Asked Questions

Can this pump run on E85?
Yes, the pump is compatible with alcohol blends up to and including E85.

Does the pump include an anti-siphon or check valve?
No, this model has no internal check or anti-siphon valve and can allow fuel movement when unpowered.

How much current does the pump draw?
The pump draws about 1 amp at 12 volts, making it easy on electrical systems.