PRUNkuar 12V Electric Inline Fuel Pump Kit — 3–6 PSI, 5/16" Compatible, 80–100 L/h

PRUNkuar's Universal 12V Electric Fuel Pump Kit is a compact inline fuel transfer solution that delivers 3–6 PSI and 80–100 L/h for reliable fuel supply to cars, boats, generators and small engines.

This all-in-one kit pairs a low-current DC pump with reinforced fuel hose, a clear inline filter and stainless-steel clamps for straightforward replacement or retrofit work on 12V systems. Designed for easy installation into existing 5/16" fuel lines, the assembly emphasizes durability and contamination control through a transparent housing and brass end caps that capture sediment before it reaches the engine.

How does the PRUNkuar pump integrate with my vehicle or equipment?

The pump is an inline, 5/16"-compatible unit intended to replace or augment existing feed lines on 12V systems. It runs on 12 volts, draws about 2 amps, and can be installed directly in the fuel line between tank and carburetor or fuel rail.

• Fits standard 5/16" oil pipe connections with matching joints.
• Works with cars, trucks, boats, lawnmowers and generators that use 12V fuel systems.
• Compact form factor simplifies under-hood or in-line mounting.
• Transparent shell lets you visually check contaminant buildup without disassembly.

What performance can I expect from the 3–6 PSI, 80–100 L/h rating?

The pump provides low-pressure, high-flow output suitable for gravity-feed or low-pressure fuel systems on small engines. Rated 3–6 PSI (0.032–0.045 MPA) and 80–100 liters per hour, it supplies steady fuel volume while keeping current draw minimal.

• Low-pressure output compatible with carbureted and low-pressure injection systems.
• Flow capacity supports small engines and auxiliary equipment reliably.
• 2A current draw minimizes strain on 12V electrical circuits.
• Copper-clad aluminum construction balances conductivity and weight.

How does the kit protect against contamination and wear?

The pump includes a transparent housing with an orange internal filter element and brass end caps that trap particulates before they travel downstream. Additionally, the supplied reinforced hose and 304 stainless steel clamps ensure leak-free, long-lasting connections under variable conditions.

• Visible filter element for quick inspection and maintenance planning.
• Brass end caps resist corrosion and help capture sediment.
• Reinforced rubber hose with woven nylon layer resists ethanol and cold temps.
• Ten 304 stainless-steel clamps provide strong, corrosion-resistant seals.

Who is this for? If you need a compact, serviceable inline fuel pump for a 12V system — whether you’re replacing a worn unit, retrofitting an auxiliary supply, or installing on a boat, mower, generator or older vehicle — this PRUNkuar kit offers a practical balance of flow, filtration and rugged hose hardware. It’s best suited to hobbyists, DIY mechanics and technicians working with low-pressure fuel systems who value visible filtration and durable fittings without upgrading to high-pressure systems.