Modern high-performance engines demand a consistent and reliable fuel supply to reach their full potential. Whether you’re tuning a turbocharged street car, building a dedicated track machine, or simply upgrading an aging OEM pump, selecting the right 255 LPH (liters per hour) fuel pump is a critical decision. These pumps are the heart of your fuel system, providing the necessary flow to support significant horsepower gains without sacrificing reliability or drivability.
The market offers a range of options from established industry leaders to value-focused alternatives. Key considerations include compatibility with ethanol-based fuels like E85, the inclusion of a complete installation kit, and the specific fitment for your vehicle’s fuel tank. This roundup will help you navigate the choices to find the ideal high-flow fuel pump for your project, ensuring your engine receives the fuel it needs under all conditions.
Our Top Picks for 255 LPH Fuel Pumps
- DeatschWerks (9-201-1000) 255 LPH In-Tank Fuel Pump with Installation Kit
- EVIL ENERGY EFI 255LPH Electric Intank Fuel Pump High Flow 43PSI Kit
- Effoexparts High Pressure 255LPH Electric Intank Fuel Pump Compatible for Walbro
- DeatschWerks (9-201-0766) 255 LPH In-Tank Fuel Pump with Installation Kit
- DeatschWerks (9-201-0791) 255 LPH In-Tank Fuel Pump with Installation Kit
- Walbro Fuel Pump, GSL, Electric, In-Line, 255 lph
- DeatschWerks DW300 255 LPH In-Tank Fuel Pump
- AEM 50-1200 High Flow In-Tank 255 LPH Fuel Pump
DeatschWerks (9-201-1000) 255 LPH In-Tank Fuel Pump with Installation Kit
This DeatschWerks fuel pump is engineered for a direct, application-specific fitment, making installation straightforward for a wide range of modern vehicles. Its robust 255 LPH flow rate ensures your engine receives an adequate fuel supply, supporting significant power increases. The inclusion of a complete installation kit means you have everything required for a proper and secure fit right out of the box.
A key advantage of this model is its full compatibility with ethanol-blended fuels. This feature provides peace of mind for those running aggressive tunes or flex-fuel setups, as the pump’s internal components are designed to resist corrosion and wear from alcohol-based fuels. It represents a reliable upgrade for enthusiasts seeking a balance of performance and durability.
EVIL ENERGY EFI 255LPH Electric Intank Fuel Pump High Flow 43PSI Kit
The EVIL ENERGY pump is a solid choice for 12V Electronic Fuel Injection systems, offering a tested flow of 255 LPH at 43 PSI. It operates within a broad pressure range of 15 to 90 PSI, providing flexibility for various engine management and fuel pressure regulator setups. This makes it suitable for a spectrum of applications, from mild street upgrades to more demanding performance projects.
This kit is also formulated to handle gasoline and E85 ethanol blends, adding versatility for different fuel strategies. It is important to note that the manufacturer advises using fuel with low impurities to maintain the pump’s service life. For the budget-conscious enthusiast, this pump delivers essential high-flow performance without compromise.
Effoexparts High Pressure 255LPH Electric Intank Fuel Pump
Designed as a direct compatible unit for the popular Walbro GSS341, the Effoexparts fuel pump is a high-performance component in a compact package. It is capable of supporting engines producing up to 500 horsepower, making it an excellent upgrade for turbocharged vehicles, race cars, or heavy hauling applications where the stock fuel pump is insufficient.
The engineering behind this pump focuses on a balance of volume, pressure, and turbine impeller design. This careful calibration helps prevent the fuel from overheating, which is a common concern in high-performance and sustained high-RPM use. Installing this pump in a standard vehicle is safe and will not cause damage, though its benefits are most apparent in modified engines.
DeatschWerks (9-201-0766) 255 LPH In-Tank Fuel Pump with Installation Kit
This model is another application-specific offering from DeatschWerks, providing a reliable 255 LPH flow rate for a different set of vehicle models. Like its counterpart, it comes with a complete installation kit, ensuring a seamless replacement process. This focus on direct fitment reduces the need for modifications and helps maintain the integrity of the factory fuel system layout.
Ethanol compatibility is a standard feature, safeguarding the pump against the corrosive effects of alternative fuels. This pump is built to deliver consistent performance, making it a trustworthy component for drivers who require dependable fuel delivery for daily driving and occasional performance use.
DeatschWerks (9-201-0791) 255 LPH In-Tank Fuel Pump with Installation Kit
Completing the trio of specific DeatschWerks models is the 9-201-0791, engineered to fit a precise range of in-tank applications. It delivers the same proven 255 LPH flow and includes all necessary hardware for installation. This attention to vehicle-specific design ensures optimal performance and a hassle-free upgrade path.
The pump’s construction is geared towards longevity, especially when used with modern fuel blends. For owners of the vehicles this pump is designed for, it represents a direct, high-quality OEM replacement with enhanced flow capacity to unlock or support engine modifications.
Walbro Fuel Pump, GSL, Electric, In-Line, 255 lph
Walbro is a legendary name in fuel systems, and this GSL series pump highlights why. Featuring a durable all-metal shell, including the inlet and outlet, this pump is built for demanding environments. Its 255 LPH flow rate and availability in various pressures make it a versatile component for many EFI applications.
This model is particularly well-suited for in-line installations and is a common choice for turbocharged and supercharged engines where reliable, high-pressure fuel delivery is non-negotiable. Its reputation for robustness and performance has made it a benchmark in the industry for years.
DeatschWerks DW300 255 LPH In-Tank Fuel Pump
The DeatschWerks DW300 is a step-up model that builds upon the foundation of their standard 255 LPH pumps. It is designed to offer enhanced performance and flow characteristics, often supporting higher horsepower levels than the baseline specification. This makes it an ideal choice for builds that are pushing the limits of the standard 255 LPH category.
As with other DeatschWerks products, it is built with quality materials and is compatible with ethanol fuels. The DW300 is a popular selection for enthusiasts who are planning for future power increases or who want an extra margin of safety in their fuel system.
AEM 50-1200 High Flow In-Tank 255 LPH Fuel Pump
AEM is another highly respected brand in the performance world, and their 50-1200 fuel pump is a testament to their engineering standards. This high-flow in-tank pump is designed to deliver a consistent 255 LPH to meet the demands of modified engines. It is known for its reliability and ability to maintain stable pressure.
This pump is an excellent option for those who prefer a brand with a strong motorsports pedigree. It is built to handle the rigors of performance driving and is a common sight in both street and competition vehicles, offering a trusted solution for upgrading your fuel system.
Buying Guide: How to Choose the Best 8 LPH Turbine Fuel Pump
When I’m looking to upgrade or replace a fuel pump, especially for a performance application, I know that the 8 LPH (liters per hour) turbine-style pump is a popular choice. It hits a sweet spot for many modern, high-pressure fuel injection systems. But just grabbing any pump off the shelf is a recipe for trouble. Here’s what I always consider to make sure I get the right one for my engine.
First and foremost, I check the flow rate against my engine’s actual needs. An 8 LPH pump sounds sufficient, and for many four-cylinder and even some six-cylinder engines, it is. However, I don’t just look at the engine size. I think about the power goals. If I’m running forced induction like a turbo or supercharger, or if I have significant engine modifications, my fuel demands can skyrocket. An 8 LPH pump might be the baseline, but I always verify that it can support my specific horsepower target at the required fuel pressure. It’s better to have a little extra capacity than to run lean and risk engine damage.
Next, I pay very close attention to the pump’s pressure rating. Modern engines, especially direct injection systems, operate at extremely high fuel pressures—sometimes over 2,000 PSI. A standard low-pressure pump won’t cut it. I make sure the best 8 LPH turbine fuel pump for modern engines I’m considering is explicitly rated for the pressure my car’s ECU and fuel injectors require. Mismatching the pressure capability is one of the fastest ways to have a car that either won’t start or runs poorly.
Compatibility is another huge factor. I always double-check the physical dimensions and electrical connections. Will it fit in my existing housing or mounting location? Are the inlet and outlet ports the correct size and thread type? Electrically, is it a two-wire or three-wire design? Getting a pump that doesn’t plug in or bolt in is a frustrating and easily avoidable mistake. I also look at the construction material. A pump with a robust, corrosion-resistant body and internals is going to last much longer, especially if I live in an area with ethanol-blended fuels, which can be harsh on some materials.
Finally, I think about the brand and the source. The internet is full of cheap, no-name pumps that promise the world. From my experience, this is one component where the brand’s reputation matters. A reputable manufacturer will have better quality control, use superior materials, and often provide a meaningful warranty. A fuel pump is the heart of your fuel system; I don’t want a bargain-bin part responsible for keeping my expensive engine alive. I look for brands with proven track records and read reviews from other users with similar vehicles to mine.
FAQ
What does “8 LPH” actually mean for my car?
LPH stands for Liters Per Hour, and it’s a measure of the pump’s flow rate. An 8 LPH pump can theoretically deliver eight liters of fuel every hour at a specific pressure. For most daily-driven and mildly modified cars, this is a solid, reliable flow rate that keeps the engine fed with enough fuel without being excessive. It’s a common specification that balances performance with efficiency for a wide range of modern engines.
Can I install an 8 LPH turbine fuel pump myself?
Maybe. If you’re comfortable working on your car’s fuel system and have the right tools, it’s a job you can tackle. You’ll need to depressurize the fuel system first, which is critical for safety. However, modern cars often have the fuel pump assembly located inside the fuel tank, which can be a more involved process. If you’re not confident, having a professional handle the installation is the safest bet. A mistake here can lead to fuel leaks or an improperly functioning pump.
Why is a turbine pump better than other types?
Turbine-style pumps are generally preferred for fuel-injected engines because they are designed to handle higher pressures consistently. Unlike older vane-style pumps, they are quieter, more efficient, and tend to have a longer service life. They are particularly good at maintaining a steady flow against the high resistance created by a modern fuel injection system, making them a reliable choice for keeping your engine running smoothly.
My car is turbocharged. Is an 8 LPH pump enough?
It depends entirely on your setup. For a lightly turbocharged engine running modest boost levels, a quality 8 LPH pump might be perfectly adequate. However, if you’re pushing significant boost or have a built motor making a lot of power, you might be approaching the limits of that pump. You need to calculate your engine’s fuel demands based on horsepower. When in doubt, especially for performance applications, I often recommend stepping up to a slightly higher flow rate to ensure you have ample fuel supply and a safety margin.
How long should a quality turbine fuel pump last?
A well-made pump from a reputable brand should last for many years, often well over 100,000 miles. The single biggest factor that shortens a pump’s life is consistently running the fuel tank low. The fuel itself acts as a coolant and lubricant for the pump. When you’re always near empty, the pump runs hotter and wears out faster. To get the most out of your investment, try to keep your tank at least a quarter full. This is a key consideration when selecting the best 8 LPH turbine fuel pump for modern engines—its longevity is tied to your driving habits.