CarBole Universal Fuel Pump 12V Low Pressure 7-9 PSI

CarBole Universal Fuel Pump is a 12V low-pressure inline fuel pump delivering 7–9 PSI and 30 GPH, designed as a direct replacement for carbureted engines in cars, trucks, boats, generators, and lawn equipment.

This compact electric pump combines a zinc housing, copper motor, and an integrated check valve to provide steady low-pressure fuel delivery for non‑EFI systems. It ships with a fuel filter and mounting kit, fits 5/16" (8 mm) hose, and matches common interchange numbers such as E8012S, FD0002, P60430, EP12S, and 6414671. The pump accepts gasoline, race gas, and diesel but should not be used with alcohol-blended fuels like E85 or other high-ethanol mixtures.

How does this pump fit my carbureted engine or generator?

The CarBole pump is built as an inline external pump for 12‑volt systems and is compatible with carburetors and small engine generators. It connects using standard 5/16" (8 mm) fuel hose and installs easily with the included mounting hardware and filter. It is not intended for electronic fuel injection systems.

• Voltage: 12V DC — suitable for most automotive and marine 12V systems
• Hose connection: 5/16" (8 mm) — fits common fuel lines
• Included parts: external pump, fuel filter, mounting kit
• Interchange compatibility: E8012S, FD0002, P60430, EP12S, 6414671

What performance can I expect from a 7–9 PSI, 30 GPH pump?

This low‑pressure pump supplies a smooth, continuous fuel flow suited to carburetors, gravity-feed systems, and small engines requiring modest pressure. The internal check valve prevents backflow and aids priming, while the 30 GPH flow rate supports a wide range of small- to medium-displacement engines. Expect consistent output for normal driving and typical marine or generator loads.

• Pressure output: 7–9 PSI — optimized for carbureted systems
• Flow rate: 30 GPH — supports most small to mid-size engines
• Built-in check valve — prevents fuel backflow and helps maintain prime
• Stable operation across typical temperatures: -86°F to 158°F

Is this pump durable and suitable for varied conditions?

The pump's zinc housing and copper motor components deliver mechanical durability and thermal tolerance for routine automotive and outdoor use. Its rated temperature range covers extreme cold and heat found in vehicle and marine environments. For longevity, avoid fuels with high ethanol content and follow regular filter maintenance.

• Construction: white zinc body with pure copper motor for stability
• Temperature range: -86°F to 158°F — for broad climate use
• Fuel compatibility: gasoline, race gas, diesel (not for high-ethanol blends)
• Maintenance tip: replace fuel filter periodically to prevent clogging

How do I install and maintain the CarBole pump?

Installation is straightforward: mount the pump securely, connect 5/16" fuel lines to inlet and outlet, wire the pump to a switched 12V source with proper fusing, and use the included filter. Position the pump where it stays protected from road spray and excessive heat. Routine checks of hose clamps and the filter will keep the unit working reliably.

• Mounting: use supplied bracket and hardware for vibration control
• Electrical: 12V feed with inline fuse recommended for safety
• Placement: avoid direct exposure to exhaust or extreme heat sources
• Maintenance: inspect hoses and replace filter as needed

Who is this for? The CarBole Universal Fuel Pump is aimed at hobbyists, mechanics, and vehicle owners who need a compact, low-pressure replacement or auxiliary pump for carbureted cars, trucks, boats, lawn equipment, and portable generators. It suits anyone seeking an affordable, easy-to-install pump with clear interchange compatibility, provided the engine is not fuel-injected and the fuel used is free of high ethanol blends.