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Aeromotive A1000 Gen-II EFI Fuel Pressure Regulator - Adjustable - 13139 | 40-75 PSI, Universal, Return Style Bypass Regulator, (2) ORB-08 Inlets, ORB-06 Return, 1/8 NPT Gauge Port, Black
Aeromotive Fuel Systems has become the absolute pinnacle of performance fuel delivery
Aeromotive A1000 Gen-II EFI Fuel Pressure Regulator - Adjustable - 13139 | 40-75 PSI, Universal, Return Style Bypass Regulator, (2) ORB-08 Inlets, ORB-06 Return, 1/8" NPT Gauge Port, Black
Item #: 32881817

Aeromotive A1000 Gen-II EFI Fuel Pressure Regulator - Adjustable - 13139 | 40-75 PSI, Universal, Return Style Bypass Regulator, (2) ORB-08 Inlets,

Item #: 32881817

GBP 226

Price Details

Price
GBP 226

Excluding Shipping, VAT & Custom charges ( Shipping, VAT and custom charges will be calculated on checkout.
If Item price + shipping is below GBP 135, 20% VAT will be calculated on checkout, if it is equal or above GBP 135, no VAT will be charged. )

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Aeromotive Fuel Systems has become the absolute pinnacle of performance fuel delivery
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What Stands Out

Adjustable Pressure
The Aeromotive 13139 allows precise adjustments between 40-70 PSI, ensuring optimal fuel delivery tailored to specific engine needs for improved performance.
Robust Construction
Built with high-quality materials, this fuel pressure regulator promises durability and reliability, effectively managing varying fuel pressures in demanding environments.
Multiple Inlets
Equipped with two -8 inlets and one -6 return, this regulator enhances fuel flow capability, ensuring efficient systems operation for high-performance applications.

Product Details

Shop for the Aeromotive 13139 Regulator online at Ubuy UK. Get the NEW A1000 Adjustable EFI Regulator with 2-8 inlets and 1 -6 return for your fuel system needs.
  • Aeromotive 13139 Regulator, NEW A1000, Adjustable, EFI
  • Designed for medium to high horsepower applications
  • 40-70 PSI EFI regulator with ORB-08 ports
  • 1:1 vacuum/boost reference capability, 1/8 NPT dedicated gauge port
  • Gas, ethanol, methanol, and diesel compatible
  • Utilizes aerospace tolerances, high-flow design, and superb pressure control
Brand NameAeromotive
Model Number13139
Global Trade Identification Number00684980008623
Unit Count1 Count
ManufacturerAeromotive
Number of Items1
UPC684980008623
Included ComponentsAeromotive 13139 Regulator, NEW A1000, Adjustable, EFI, (2)-8 inlets, (1) -6 return
Item Type NameAeromotive 13139 Regulator, NEW A1000, Adjustable, EFI, (2)-8 inlets, (1) -6 return
Item Weight14.4 ounces (408.24 grams)
Manufacturer Part Number13139
Specification MetEPA, CARB, SAE J1930, ASTM D4806, ISO 4406
Exterior FinishBright Dip Black Anodized Finish
Inlet Connection TypeO-ring boss
Outlet Connection TypeORB
Maximum Pressure70 psi
Number of Ports4
Thread Size8mm
Thread Type1/8-27 NPT
Connector TypeO-ring boss
Valve TypePiston Valve
Item Dimensions5.5 x 5.5 x 2.75 inches (14 x 14 x 7 cm)
Inlet Connection Size8 inches (20.3 cm)
Outlet Connection Size0.13 inches (0.3 cm)
SizeNo Size
Material TypeAluminum
MaterialAluminum
BrandAeromotive
Item dimensions L x W x H5.5 x 5.5 x 2.75 inches (14 x 14 x 7 cm)
Maximum Operating Pressure70 psi

Dangerous Goods

To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.

Who Should Buy?

Suitable For
  • High-Performance Vehicles

    Ideal for modified engines requiring precise fuel pressure control to optimize performance and engine efficiency.

  • Racing Applications

    Designed for racers needing reliable, adjustable fuel pressure regulation under high-stress conditions and varying engine demands.

  • Custom Builds

    Perfect for automotive enthusiasts building custom fuel systems that require flexible pressure adjustment and multiple inlet options.

Not Suitable For
  • Stock Vehicles

    Not suitable for stock vehicles that do not require high-performance fuel systems, potentially leading to over-specification.

Product Description

Aeromotive A1000 Gen-II EFI Fuel Pressure Regulator - Adjustable - 13139 | 40-75 PSI, Universal, Return Style Bypass Regulator, (2) ORB-08 Inlets, ORB-06 Return, 1/8" NPT Gauge Port, Black

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the maximum fuel pressure supported by the Aeromotive 13139 fuel pressure regulator?

    Answer: The Aeromotive 13139 fuel pressure regulator supports a maximum pressure of 70 PSI. This regulator is designed to provide precise pressure control, critical for EFI systems where maintaining optimal fuel pressure is essential for performance. Its adjustable range from 40 PSI to 70 PSI allows for customization based on engine requirements, making it suitable for various applications from street cars to race setups.
  • Question: How do I adjust the fuel pressure on the Aeromotive 13139 regulator?

    Answer: Adjusting the fuel pressure on the Aeromotive 13139 regulator is straightforward. Simply loosen the lock nut on the adjustment screw and turn the screw to raise or lower the pressure. After adjusting, re-tighten the lock nut to secure your settings. This feature is ideal for tuning, allowing engine builders and enthusiasts to optimize fuel delivery as needed for different performance scenarios or engine modifications.
  • Question: What is the benefit of having multiple inlet options on the Aeromotive 13139?

    Answer: The Aeromotive 13139 fuel pressure regulator offers multiple inlet options (2-8 inlets), which provides flexibility for different fuel line configurations. This is crucial for custom installations where fuel system setups can vary significantly. Users can easily adapt the regulator to their specific needs, enabling a smoother installation process and improved fuel flow management, essential for maintaining adequate pressure in high-performance applications.
  • Question: Can the Aeromotive 13139 be used for motorsport applications?

    Answer: Yes, the Aeromotive 13139 is specifically engineered for motorsport applications, providing excellent fuel pressure regulation needed for high-performance engines. Its robust design and adjustable pressure settings make it suitable for racing, drag, and off-road scenarios, where reliability and precise tuning are critical for competitive performance. Many racing teams trust this regulator for its ability to handle increased fuel demand.
  • Question: Is it necessary to use a fuel return line with the Aeromotive 13139?

    Answer: Yes, using a fuel return line is necessary when working with the Aeromotive 13139 fuel pressure regulator. This regulator is designed with a 1 -6 return outlet, which allows excess fuel to be returned to the tank, helping maintain a consistent fuel pressure. This setup is crucial for EFI systems, preventing fuel starvation and ensuring optimal engine performance under various load conditions.
  • Question: What materials are used in the construction of the Aeromotive 13139 regulator?

    Answer: The Aeromotive 13139 regulator features high-quality materials designed for durability and resistance to fuel corrosion. It commonly includes an aluminum body and stainless steel components, ensuring reliable performance in demanding environments. This construction is vital for extending the lifespan of the regulator, especially in high-performance applications where pressure fluctuations and fuel additives may be present.
  • Question: How does the Aeromotive 13139 compare to other fuel pressure regulators?

    Answer: The Aeromotive 13139 stands out due to its broad adjustable pressure range (40-70 PSI), quality construction, and versatility with inlet and outlet options. Compared to other fuel pressure regulators, it provides superior precision for EFI systems and is favored by enthusiasts seeking high performance. Its adaptability to various installations makes it a preferred choice for both street and race setups, delivering reliable fuel management.
  • Question: What type of vehicles can benefit from the Aeromotive 13139 fuel pressure regulator?

    Answer: The Aeromotive 13139 fuel pressure regulator can benefit a wide range of vehicles, especially those fitted with EFI systems. This includes performance cars, classic car retrofits, and racing vehicles. Its adjustable settings allow users to achieve optimal fuel pressure suited for specific engine types and modifications, making it an essential upgrade for those looking to enhance their fuel system's efficiency and performance.
  • Question: Are installation instructions included with the Aeromotive 13139 fuel pressure regulator?

    Answer: While the Aeromotive 13139 fuel pressure regulator does not typically come with detailed installation instructions, it is generally straightforward to install. Users benefit from the universally accepted fittings, and many find online resources or forums helpful for specific setups. Seeking guidance from professionals or experienced enthusiasts can ensure optimal installation and tuning for your specific application.
  • Question: Where can I buy the Aeromotive 13139 EFI Fuel Pressure Regulator in UK?

    Answer: You can purchase the Aeromotive 13139 EFI Fuel Pressure Regulator from Ubuy in UK. Ubuy offers a range of automotive performance parts, including this adjustable fuel pressure regulator, ensuring you have access to quality products. Their platform makes it convenient to find the right part for your vehicle, along with detailed product descriptions to aid in your purchase decision.

Aeromotive Pressure Regulators 13139 Editorial Review

The Aeromotive 13139 Regulator is a solidly built and well-designed product, featuring compact technology that is perfect for custom turbo LS1. However, it has become a point of debate with customer experiences varying from positive to negative. Some customers have experienced a reduction in fuel pressure after installation and found that the regulator did not start. Others found that the machining and anodizing were impressive, and the bracket with the wrong size was missing. Despite the positive elements, the high price tag is undoubtedly a major downside to buyers.

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Pros

  • Compact size ideal for custom turbo LS1
  • Solidly built and well-designed

Cons

  • High price tag

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