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EVIL ENERGY 300LPH High Flow External Inline Fuel Pump Kit Universal 12V with AN6 Adapter Fittings & Bracket Black
- $153.99
- $153.99
$153.99- Unit price
- per
SKU:
EVFS26060903
Product Type:
Fuel Pump Kits
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.
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
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.
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.
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:
- LS Swap Fuel Line Kit (PTFE Hose + 300LPH Fuel Pump) – Ideal for upgrading your fuel lines with PTFE hose and high-flow pump in one kit.
- LS Swap Fuel System Kit with Inline Fuel Pump – A complete LS swap solution with pump, lines, and fittings.
- LS Swap Fuel Filter Regulator 58 PSI Kit – Ensures precise fuel pressure and clean fuel delivery.
- EVIL ENERGY LS Swap Fuel Kit (Filter + Hose + Fittings) – One-stop upgrade kit for LS fuel system builds.
- EFI Fuel System Kit with PTFE Fuel Line & 300LPH Pump – Perfect for high-performance EFI applications.
- Fuel Injection Line Kit with 300LPH Pump – Designed for stable and efficient EFI fuel delivery.
- Fuel Filter + Regulator + 25FT CPE Hose Kit – Cost-effective solution for quick installation and clean fuel flow.
ModerateEstimated Time: 1.5-3 hours
Tools Required
- Jack and jack stands (if under-vehicle access or fuel-tank removal is required)
- Fuse puller
- Wrench set (do NOT use adjustable wrenches)
- Drill and drill bits (for mounting bracket)
- Fine-tooth hacksaw or cut-off wheel (for cutting CPE hose)
- Assembly lube
- Vise (for securing fittings)
- Fuel pressure gauge (0-100 PSI)
- Drain pan and shop towels
- Safety goggles and protective gloves
- Fire extinguisher
Pre-Installation Checklist
- Park vehicle on level surface in well-ventilated, no-smoking area
- Allow engine to cool completely before starting work
- Place fire extinguisher within reach of work area
- Wear safety goggles and protective gloves throughout installation
- Open fuse box and remove the fuel pump fuse
- Start engine to relieve residual fuel pressure — engine will stall on its own
- Disconnect negative battery cable
- Safely jack up the vehicle and support with jack stands
Installation Steps
- Relieve fuel system pressure: remove fuel pump fuse, start engine to burn off residual fuel, disconnect battery
- Remove OEM fuel pump; find a suitable chassis location for the new pump — position below the fuel tank, clear of exhaust and drivetrain
- Install coarse fuel filter at pump inlet and fine-filtered fuel filter at pump outlet; follow arrow direction for fuel flow
- Measure the CPE fuel hose routing path, cut to required length with a fine-tooth hacksaw, trim and smooth the cut end
- Insert CPE hose into fittings: secure socket in a vise, screw hose counterclockwise, apply assembly lube to nipple, thread socket by hand then tighten with wrench
- Connect the fuel pressure regulator to the CPE fuel hose
- Re-insert fuel pump fuse, reconnect battery, turn ignition to ON (do not start) to prime the fuel pump
- Start engine, check fuel pressure gauge, and adjust regulator to target pressure (OEM typically ~43 PSI)
Post-Installation Verification
- Inspect all fittings and hose connections for leaks before starting the engine
- Turn ignition to ON (do not start), let fuel pump run for a few seconds to pressurize — repeat 2-3 times
- If no fuel pressure, turn ignition OFF, wait one minute, then turn ON again — repeat until gauge shows pressure
- Start engine and check pressure gauge reading and all connection points for leaks
- Once desired pressure is achieved, tighten regulator lock nut
- Attach vacuum line to regulator (if applicable) and secure all fuel lines and wires to chassis
- Re-check all connections after driving 50-100 km — hoses may loosen slightly due to thermal expansion
Troubleshooting
- No fuel pressure: check fuse is reinstalled, verify pump wiring connections, repeat ignition ON/OFF prime cycle
- Fuel leak at fittings: shut off engine, relieve system pressure, re-tighten or reseat fittings with proper torque
- Pump vibration or noise: install vibration dampening mounting kit, check mounting bolt tightness
- Unstable fuel pressure: check for air in fuel lines, verify regulator adjustment, confirm fuel filter is not clogged
- Rough idle after install: confirm fuel filter arrow matches flow direction, check for vacuum leaks at regulator
Maintenance
- Visually inspect all fuel line connections every 5,000 miles or at each oil change
- Inspect or replace fuel filters every 15,000-30,000 miles
- Periodically check fuel pump mounting bracket and vibration dampener condition
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
- Quality Issues: Provide photos/videos; we cover return shipping.
- Wrong Item Ordered: Buyer covers return shipping; email within 30 days.
- Change of Mind: Buyer covers return shipping; email within 30 days.
- Shipping Damage: Inspect packages; do not sign for damaged items.
- 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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