fits model: Eliminator.

( Brand: Aeromotive ), ( Manufacturer Part Number: 11184 ), ( Part Type: Line Fuel Pump ), ( Manufacturer Warranty: Unspecified Length ), ( UPC: 684980009033 )
The **Aeromotive 11184 Eliminator In-Line Fuel Pump** represents the pinnacle of high-performance fuel delivery technology, meticulously engineered to meet the demanding needs of modern high-output engines and competitive racing applications. This brushless, high-flow fuel pump is a game-changer for enthusiasts and professionals alike, offering unparalleled reliability, efficiency, and adaptability across a wide range of automotive and performance tuning scenarios. At its core, the Eliminator is designed with a robust, corrosion-resistant **stainless steel housing**, ensuring durability even under the most extreme conditions, from high-temperature environments to aggressive chemical exposure. Its **brushless DC motor** eliminates the wear and tear associated with traditional brushed motors, providing smoother operation, extended lifespan, and reduced maintenance critical advantages for racers who demand consistency and performance without downtime.
The Eliminator s **in-line design** is a standout feature, allowing for seamless integration into fuel systems where space is at a premium, such as in tight engine bays or custom-built setups. This compact yet powerful configuration is complemented by a **high-flow capacity** of up to **150 liters per hour (40 US gallons per hour)**, making it ideal for fuel-injected engines, turbocharged applications, and high-compression setups that require precise and consistent fuel delivery. The pump s **adjustable flow rate** via a simple dial ensures fine-tuning for optimal performance, whether you're running a naturally aspirated street machine or a supercharged drag racer. Additionally, the Eliminator is equipped with a **built-in pressure regulator**, which maintains a stable fuel pressure output, reducing the risk of fuel starvation, vapor lock, or inconsistent engine performance under varying load conditions.
Safety and performance are equally prioritized in the Eliminator s design, with features like a **thermal overload protection system** that automatically shuts down the pump if it overheats, preventing catastrophic failure. The pump s **sealed, labyrinth-style fuel passage** minimizes the risk of fuel leaks while maximizing flow efficiency, and its **compatible with a wide range of fuels**, including ethanol blends, ensuring versatility for both traditional gasoline applications and modern, high-octane racing fuels. For added convenience, the Eliminator is designed with **quick-connect fittings**, allowing for rapid installation and removal, which is invaluable during pit stops or when swapping out components for different setups.
Beyond its technical specifications, the Eliminator embodies the precision and innovation that Aeromotive is renowned for. Whether you're pushing the limits of a street-legal muscle car, fine-tuning a circle track racer, or building a custom high-performance engine, this fuel pump delivers the power, reliability, and adaptability needed to conquer any challenge. Its combination of **high flow, low maintenance, and robust construction** makes it an indispensable component for anyone serious about maximizing engine performance while minimizing operational headaches. In the world of high-performance automotive engineering, the Aeromotive Eliminator In-Line Fuel Pump isn t just a tool it s a performance-enhancing necessity.
The Aeromotive 11184 Eliminator In-Line Fuel Pump (Brushless Design) is a high-performance fuel pump designed for automotive applications, particularly in performance and high-compression engines. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.
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### **Pros of the Aeromotive 11184 Eliminator In-Line Fuel Pump**
1. **Brushless Motor Design**
The brushless motor is more durable and efficient than traditional brushed motors. Brushless motors eliminate friction and wear from brushes, reducing the risk of failure over time and improving longevity. They also generate less heat, which can be beneficial in high-performance applications where thermal management is critical.
2. **High Flow Rate and Pressure Capability**
This pump is designed to deliver high flow rates (up to 1200 L/hr or 317 GPM) and can handle pressures up to 100 psi, making it suitable for high-performance engines, turbocharged, or supercharged applications. It can also support direct injection systems or high-compression engines that require robust fuel delivery.
3. **In-Line Mounting**
The in-line design allows for easy installation in the fuel line, reducing the need for complex mounting brackets or additional hardware. This can simplify fuel system modifications and make the pump more accessible for maintenance or replacement.
4. **Durability and Reliability**
Aeromotive is known for producing high-quality, durable components. The Eliminator pump is built with robust materials, including a stainless steel housing and reinforced seals, which can withstand the stresses of high-performance driving. It is also designed to handle contaminants better than some lower-end pumps.
5. **Compatibility with High-Octane Fuels**
The pump is suitable for use with high-octane fuels, ethanol blends (up to E10), and other performance fuels, making it versatile for a wide range of applications, including race engines or modified street cars.
6. **Quiet Operation**
Brushless motors are generally quieter than brushed motors, which can be advantageous in applications where noise reduction is desired, such as in tuned or high-performance vehicles.
7. **Easy Installation and Maintenance**
The pump is designed for straightforward installation, often requiring minimal modifications to the existing fuel system. It also features a simple design that makes it easier to service or replace compared to more complex pumps.
8. **Positive Displacement Design**
The positive displacement mechanism ensures consistent fuel delivery, which is critical for engines running on high-compression ratios or forced induction. This reduces the risk of fuel starvation or inconsistent fuel pressure, which can lead to engine issues.
9. **Wide Temperature Range**
The pump is designed to operate effectively across a broad temperature range, from cold starts to high ambient temperatures, making it suitable for various climates and driving conditions.
10. **Support for High-Performance Applications**
Whether for drag racing, circle track racing, or high-performance street tuning, this pump is engineered to meet the demands of aggressive driving and high-power outputs.
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### **Cons of the Aeromotive 11184 Eliminator In-Line Fuel Pump**
1. **Cost**
The Eliminator pump is a premium product, and its price reflects its high performance and durability. For budget-conscious buyers or those working on lower-power applications, the cost may be prohibitive. It can be significantly more expensive than standard OEM or aftermarket pumps.
2. **Fuel Filter Requirements**
While the pump is more resistant to contaminants than some others, it still requires a high-quality fuel filter to protect it from debris. Failure to use a proper filter can lead to premature wear or failure of the pump. This adds an additional cost and maintenance requirement.
3. **Power Draw**
Brushless pumps, while efficient, still require a significant amount of electrical power to operate, especially at high flow rates. This can place additional strain on the vehicle s electrical system, particularly if the alternator or battery is already under load (e.g., in high-performance or electric-hybrid applications). A dedicated battery or upgraded electrical system may be necessary in some cases.
4. **Installation Complexity**
While the in-line design simplifies mounting, installing the pump may still require modifications to the fuel line, such as cutting and welding or using appropriate fittings. This can be more involved than simply replacing an OEM pump, especially for those without experience with fuel system modifications.
5. **Compatibility with Some Fuel Systems**
The Eliminator pump may not be compatible with all fuel systems, particularly those with restrictive fuel lines or low-pressure fuel rails. In some cases, additional components (e.g., a fuel pressure regulator or larger fuel lines) may be required to ensure proper operation. Always check compatibility with your specific engine and fuel system setup.
6. **Limited Availability of Replacement Parts**
While Aeromotive is a reputable brand, replacement parts for the Eliminator pump may not be as readily available as those for more common pumps. This could make repairs or maintenance more challenging if the pump fails.
7. **Potential for Overkill in Low-Power Applications**
For stock or lightly modified engines, the Eliminator pump may offer more performance than is necessary. In such cases, a lower-cost pump could suffice without the added expense or complexity.
8. **Requires Proper Fuel Quality**
Like all high-performance fuel pumps, the Eliminator pump performs best with clean, high-quality fuel. Poor fuel quality (e.g., contaminated or degraded fuel) can reduce the pump s lifespan or cause it to fail prematurely. This requires diligent fuel management practices.
9. **Noise in Some Applications**
While brushless pumps are generally quieter than brushed ones, they can still produce noticeable noise in certain applications, particularly at high flow rates. This may not be an issue for most drivers but could be a consideration for those sensitive to noise.
10. **Learning Curve for Installation**
For those unfamiliar with fuel system modifications, installing the Eliminator pump may require some learning or research to ensure proper setup. Incorrect installation (e.g., improper fuel line sizing or pressure settings) can lead to performance issues or damage to the pump.
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### **Conclusion**
The Aeromotive 11184 Eliminator In-Line Fuel Pump is one of the best high-performance fuel pumps available, offering unmatched durability, efficiency, and flow capability. Its brushless design, high pressure and flow ratings, and robust construction make it an excellent choice for high-performance, turbocharged, or supercharged engines, as well as for applications requiring reliable fuel delivery under demanding conditions.
However, its premium price, electrical demands, and potential compatibility issues with some fuel systems may make it less ideal for stock or lightly modified vehicles. Additionally, proper installation and maintenance (including fuel filtering and quality) are critical to ensuring its longevity and performance.
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### **Recommendation**
**Buy the Aeromotive 11184 Eliminator In-Line Fuel Pump if:**- You are running a high-performance engine (e.g., turbocharged, supercharged, or high-compression naturally aspirated).
- You need a reliable, high-flow fuel pump for racing, drag racing, or aggressive street tuning.
- You prioritize durability, efficiency, and long-term performance over cost.
- Your fuel system can support the pump s electrical and flow requirements (e.g., adequate fuel lines, pressure regulator, and fuel quality).
- You are willing to invest in proper installation and maintenance (e.g., high-quality fuel filter, regular inspections).
**Avoid or Consider Alternatives if:**- Your engine is stock or lightly modified, and you don t need the pump s high flow and pressure capabilities.
- You are working with a tight budget, as there are lower-cost pumps that may suffice for your application.
- Your fuel system has restrictive components (e.g., small fuel lines or a weak electrical system) that cannot support the pump s demands.
- You lack experience with fuel system modifications and are unsure about proper installation or maintenance.
For most high-performance or racing applications, the Eliminator pump is an excellent investment. For stock or low-power applications, a more affordable pump (e.g., an OEM replacement or a mid-range aftermarket pump) may be a better fit. Always ensure that the pump is properly sized for your engine s fuel requirements and that your fuel system is compatible.
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