Pindex 12s Fuel Pump – 4-7 PSI, 35 GPH, 12V Self-Priming Universal Fuel Transfer Pump

Overview

The Pindex 12s fuel pump is a compact, universal 12V unit designed to simplify fuel transfer for carburetor systems. It delivers steady flow (4-7 PSI) and up to 35 GPH, making fuel handling smoother in a range of setups while emphasizing reliability and easy installation.

Universal compatibility and dependable performance

Designed for carburetor applications on most 4-, 6-, and 8-cylinder engines, this pump aims to blend versatility with practical efficiency. A self-priming design helps reduce startup friction and minimize common fuel-delivery hiccups, such as vapor lock or flooding, so you can focus on the task at hand without excessive priming steps.

• Fits carburetor configurations on most 4-, 6-, and 8-cylinder engines
• Self-priming operation supports quick, dependable starts
• 4-7 PSI operating pressure for gasoline with a 12V supply
• 5/16 inch inlet and outlet ports for straightforward hose connections
• Includes one-piece fittings and two mounting hardware pieces
• TS16949 quality certified and 100% tested for out-of-the-box performance

Real-world use and installation tips

Whether used as a primary fuel transfer pump or a booster pump, the 12s aims to deliver consistent performance in everyday conditions. Its self-priming capability reduces manual intervention, while the included fittings and hardware simplify the installation process. The unit is built to integrate with common carburetor systems, offering a practical upgrade path for enthusiasts and hobbyists alike.

• Self-priming design supports fast setup and reliable operation
• Suitable as a transfer pump or booster pump across compatible systems
• Well-suited for installations where quick, steady fuel movement is beneficial

Important compatibility notes

Please note that this pump is not compatible with E85, ethanol-containing fuels, methanol, race fuels, water, or liquids with significant water content. Always use with proper filtering and follow installation guidelines for best results.

What’s included

• One-piece fittings
• Two pieces of mounting hardware

With its universal fit, clear specifications, and out-of-the-box testing, the Pindex 12s presents a practical option for improving fuel delivery in compatible carburetor systems. Consider it as a potential improvement to your fuel transfer workflow, keeping in mind that outcomes may vary by application.