[6AN to 3/8]
[60 MM,Black]

EVIL ENERGY 300LPH High Flow External Inline Fuel Pump Kit Universal 12V with AN6 Adapter Fittings & Bracket Black

$153.99
$153.99
$153.99
SKU: EVFS26060903
Product Type: Fuel Pump Kits

EVIL ENERGY 300LPH High Flow External Inline Fuel Pump Kit - Power Your Performance

• High Flow: Delivers an impressive 300LPH at 43 PSI / 13.5V, with a maximum pressure of 75 PSI, ensuring ample fuel supply for high-performance EFI builds.

• Wide Fuel Compatibility: Works with gasoline, pump gas, race gas, diesel, and alcohol/ethanol — one pump for any fuel strategy.

• Built to Endure: Constructed from high-grade aluminum alloy, operates reliably from -68°F to 194°F, engineered for extreme conditions.

• Complete Kit: Includes 1× 300LPH external inline fuel pump, 1× 60mm black mounting bracket, 1× AN6 to 3/8 inch aluminum line fitting kit, 1× M12×1.5 to AN6 adapter, and 1× AN6 to M18×1.5 straight adapter — everything needed for a clean, bolt-on install.

• Optimal Installation: Best mounted under the fuel tank for efficient, gravity-fed fuel flow. Universal fit with no modification required.

Maximize your vehicle's fuel efficiency with EVIL ENERGY. Order now for high-performance and reliable fueling!

EVIL ENERGY 300LPH High Flow External Inline Fuel Pump Kit Universal 12V with AN6 Adapter Fittings & Bracket Black

EVIL ENERGY 300LPH High Flow External Inline Fuel Pump Kit Universal 12V with AN6 Adapter Fittings & Bracket Black

$153.99
$153.99

EVIL ENERGY 300LPH High Flow External Inline Fuel Pump Kit Universal 12V with AN6 Adapter Fittings & Bracket Black

$153.99

Brand EVIL ENERGY
Fit Type for 12-13.5V DC EFI system only
Vehicle Most Car
Material Alloy Steel
Lift Type Electric Fuel Pump
Test Flow

300 LPH Fuel Pump(43 PSI&13.5V)

Compatible Media For gasoline and diesel (oil-gas separation needed)
Operating Pressure

75PSI Fuel Pump

Operating Temperature Range

-68 °F - 194 °F.

AN6 to 3/8 inch

Aluminum Line Fitting Kit

Material: 1060 Grade Aluminum (ASTM B210 Compliant)

Outer Diameter: 3/8 inch (9.5 mm)

Inner Diameter:  0.32 inch (8.1 mm)

Package Includes
  • 1x 300LPH External Inline Fuel Pump
  • 1x 60mm Mounting Bracket (Black)
  • 1x AN6 to 3/8 inch Aluminum Line Fitting Kit
  • 1x M12×1.5 to AN6 Adapter (Black)
  • 1x AN6 to M18×1.5 Straight Adapter – Black Aluminum

 

The EVIL ENERGY 300LPH External Inline Fuel Pump Kit delivers everything you need for a clean, high-performance fuel system upgrade — no sourcing parts separately. The electric fuel pump runs on 12V and flows 300 liters per hour at 43 PSI / 13.5V, with a maximum pressure rating of 75 PSI, making it an ideal match for turbocharged, supercharged, or high-output EFI builds.

Built from high-grade aluminum alloy and engineered for reliability, the pump operates across a wide temperature range of -68°F to 194°F. The kit ships complete with a 60mm black aluminum mounting bracket, AN6 fittings, an M12×1.5 to AN6 adapter, and an AN6-to-3/8 inch aluminum line fitting — everything needed to bolt up and run.

Whether you're building a dedicated track car or upgrading a street performance build, this universal inline fuel pump kit installs without modification and keeps your engine fed at every RPM.

About this item

  • [Application] Fit for 12V DC EFI system only.
  • [Medium] Compatible with gasoline and diesel (oil-gas separation needed).
  • [Installation] Recommended to install below the tank to ensure that fuel is gravity-fed from the fuel tank. Installation instructions included.
  • [Warranty] EVIL ENERGY provides an external fuel pump product with a 12-month warranty. 

External 12V Inline Fuel Pump for High-Efficiency Fuel Delivery

The EVIL ENERGY External Inline Fuel Pump 300LPH is a high-performance 12V electric fuel pump designed to deliver optimal fuel flow for various automotive fuel pump applications. With a robust alloy steel construction, this universal inline fuel pump ensures reliable fuel delivery, making it perfect for both standard vehicles and custom performance builds. Whether you are upgrading your car's fuel system, replacing an old auto fuel pump, or working on a high-power project, the 12V inline fuel pump provides durability, efficiency, and consistent performance you can trust.

Key Features

  • High Flow Rate: 300 LPH @ 43 PSI & 13.5V, supports high-performance EFI systems
  • Strong Pressure: Operating pressure up to 75 PSI
  • Fuel Compatibility: Works with gasoline and diesel (oil-gas separation needed).
  • Universal Fit: Fits most cars with a 12V EFI system
  • Durable Build: Alloy steel housing, resistant to heat and corrosion
  • Wide Temp Range: Operates reliably from -68 °F to 194 °F
  • Easy Installation: External inline design, installation guide included
  • Warranty: EVIL ENERGY provides a 12-month warranty

Installation

Broad Compatibility & Diesel Inline Pump Versatility

This Universal Inline Fuel Pump stands out for its multi-fuel compatibility. It is widely recognized as a reliable Inline fuel pump for gasoline and diesel (oil-gas separation needed)., but it also performs flawlessly with gasoline, race gas, and ethanol. Its heavy-duty internal components allow it to function as a high-efficiency diesel inline pump for specialized builds. Whether your project requires a Universal Fuel Pump for track racing or a durable 12V Fuel Pump for daily use, this 300LPH Fuel Pump provides the versatility needed for any 12V EFI setup.

Expert Insights from Evil Energy Fuel Pump Review Data

Based on professional Evil Energy fuel pump review feedback, the secret to longevity lies in the mounting technique. Following the included evil energy fuel pump installation instructions, it is highly recommended to mount the unit below the fuel tank to allow for a gravity-fed supply. This specific External fuel pump installation method prevents airlocks and cavitation. As noted in nearly every Evil Energy fuel pump review, this Universal Inline Fuel Pump offers unmatched stability compared to standard units.

Reliability for High-Performance EFI Systems

When selecting a high-flow fuel pump for EFI system applications, reliability is paramount. This 12V Fuel Pump is backed by a 12-month warranty, ensuring peace of mind for DIYers and mechanics alike. The EVIL ENERGY Fuel Pump remains a top-tier choice. Trust this 12V Electric Fuel Pump and 300LPH Fuel Pump system to power your passion.

High-Performance Inline Fuel Pump with Easy Installation

Why Choose Evil Energy Fuel Pump?

Elevate your vehicle's performance with our top-tier fuel system components. We specialize in everything from 6AN Fitting and 10AN Fitting adapters to the high-performance EVIL ENERGY Fuel Pump. Specifically engineered for Cadillac, Chevrolet, GMC, Hummer, and Pontiac LS V8 engines, our products—including the 300LPH Fuel Pump—ensure seamless integration and hassle-free installation.

We prioritize quality control, ensuring each 12V Electric Fuel Pump meets rigorous standards for fitment and durability. Whether you are performing an External fuel pump installation or looking for a reliable diesel inline pump, we effectively address the common challenges faced by car enthusiasts.

For additional information or questions regarding your 12V Electric Fuel Pump, please contact us at support@ievilenergy.com.

 

12V Fuel Pump Inline for Optimal Engine Performance

Related Products You May Need

To build a complete and reliable fuel system, we recommend pairing this external inline fuel pump with the following EVIL ENERGY products:

Brand Summary

Policy Details
Cancellation Policy Orders can be canceled within 48 hours of placement. Refund processed in 3-5 business days.
Returns Policy Returns accepted within 180 days. Full refund within 90 days; 15% fee for 90-180 days.
Non-Returnable Items Only regular-priced items are eligible for refunds; sale items are non-refundable.
Refund Processing If no refund received, check your bank/credit card. For ongoing issues, contact support@ievilenergy.com.

Return Reasons

  1. Quality Issues: Provide photos/videos; we cover return shipping.
  2. Wrong Item Ordered: Buyer covers return shipping; email within 30 days.
  3. Change of Mind: Buyer covers return shipping; email within 30 days.
  4. Shipping Damage: Inspect packages; do not sign for damaged items.
  5. Incorrect Item Shipped: Contact within 7 days.

Price Protection Policy

Effective from August 25, 2024. Price drops within 7 days of purchase can be claimed.

Disclaimer

EVIL ENERGY reserves the right to interpret, modify, or terminate this policy in accordance with applicable laws and regulations.

If you need further information or assistance, feel free to ask!

Product Videos

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Q: What is an inline fuel pump?

A: An inline fuel pump is an external 12V Electric Fuel Pump that sits along the fuel line, outside the fuel tank. Unlike in-tank units, an external fuel pump is easier to install, service, and replace, making it the preferred choice for a high-flow fuel pump for EFI systems in performance builds and custom fuel delivery projects.

Q: Is the EVIL ENERGY 300LPH fuel pump universal?

A: Yes. This is a Universal Fuel Pump designed for most vehicles with a 12V Fuel Pump requirement and a 12V DC EFI system. As a Universal Inline Fuel Pump, it provides flexible compatibility for various makes and models, though specific fitting requirements may vary by vehicle.

Q: What types of fuel can this 300LPH Fuel Pump handle?

A: The EVIL ENERGY Fuel Pump is highly versatile and engineered for diverse mediums. It is fully compatible with gasoline, pump gas, and race gas, and serves as a reliable Inline fuel pump for ethanol and alcohol. Additionally, its robust alloy steel construction makes it a dependable diesel inline pump for diesel-based applications.

Q: How much fuel flow does this high-flow fuel pump for EFI system provide?

A: This 300LPH Fuel Pump is a powerhouse, delivering 300 liters per hour at 43 PSI & 13.5V. With a maximum operating pressure of 75 PSI, it ensures consistent fuel delivery for high-performance engines, as noted in many an Evil Energy fuel pump review.

Q: How should I perform an External fuel pump installation?

A: For the best performance, mount the pump below the fuel tank to ensure a gravity-fed supply. Every kit includes clear evil energy fuel pump installation instructions for guidance. A proper External fuel pump installation prevents cavitation and ensures your Universal Inline Fuel Pump maintains peak efficiency.

Q: Do I need additional fittings like a 10AN Fitting or 6AN Fitting?

A: Most users will not need extra adapters. This 300LPH Fuel Pump includes a 10AN Fitting (M181.5) and a 6AN Fitting (M121.5). Choosing the 10AN Fitting with Pump or 6AN Fitting with Pump configurations provides a secure, leak-proof connection for your 12V Electric Fuel Pump.

Q: Is this 12V Fuel Pump noisy compared to in-tank pumps?

A: While external pumps are generally louder than in-tank models, the EVIL ENERGY Fuel Pump is engineered to minimize vibration. Professional Evil Energy fuel pump review feedback suggests using rubber isolators during External fuel pump installation to further dampen sound and protect the Universal Fuel Pump.

Q: Does the Universal Inline Fuel Pump require a fuel filter?

A: Yes. It is strongly recommended to use a high-quality fuel filter (100-micron pre-filter) before the pump. This protects the 12V Electric Fuel Pump from contaminants. Using a proper filter ensures the longevity of your high-flow fuel pump for EFI system and maintains clean fuel flow.

Q: What warranty does EVIL ENERGY provide for the fuel pump?

A: This EVIL ENERGY Fuel Pump comes with a 6-month warranty. If you experience issues during normal use, our customer support is ready to help. Our 180-day return policy and dedicated warranty further reinforce the quality standards seen in every Evil Energy fuel pump review.

Q: What is the current draw for this 12V Electric Fuel Pump, and do I need a relay?

A: The EVIL ENERGY Fuel Pump typically draws around 10-13 Amps at 43 PSI. To ensure your 12V Fuel Pump operates safely, we strongly recommend using a 30A or 40A relay and 10-12 gauge wiring. This professional-grade power setup is essential for any High flow fuel pump for EFI system to prevent voltage drops and protect the longevity of your Universal Fuel Pump.

Q: How does the Universal Inline Fuel Pump handle vapor lock or overheating?

A: Thanks to its high-quality alloy steel body and precision internals, this 300LPH Fuel Pump is designed for efficient heat dissipation. If you experience performance drops, check your External fuel pump installation. As noted in many an Evil Energy fuel pump review, ensuring the Universal Inline Fuel Pump is shielded from exhaust heat will prevent vapor lock.

Q: Is the EVIL ENERGY Fuel Pump compatible with pulse width modulation (PWM)?

A: Most users run this 12V Electric Fuel Pump at a constant 12V-13.5V for maximum reliability. While it is a robust Universal Inline Fuel Pump, it is best suited for traditional relay-triggered systems. If you are using a PWM controller, ensure it is rated for the high current of a 300LPH Fuel Pump to maintain the High flow fuel pump for EFI system stability found in our official Evil Energy Fuel Pump installation instructions.

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