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Walbro 400-791 Fuel Pump Installation Kit
Make installing your Walbro Fuel Pump a snap with Walbro Fuel Pump Install Kits. Complete with wiring (when applicable), grommets, washed and filter - you can be sure the Walbro Fuel Pump Install Kit will guarantee proper fitment and years of performance.
Walbro 400-791 Fuel Pump Installation Kit
Item #: 19561260

Walbro 400-791 Fuel Pump Installation Kit

Item #: 19561260

XCD 56

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Make installing your Walbro Fuel Pump a snap with Walbro Fuel Pump Install Kits. Complete with wiring (when applicable), grommets, washed and filter - you can be sure the Walbro Fuel Pump Install Kit will guarantee proper fitment and years of performance.
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What Stands Out

Complete Installation
This kit includes all necessary components for hassle-free installation, ensuring that users can easily replace their fuel pump without additional purchases or complications.
Durable Components
Made from high-quality materials, the Walbro 400-791 kit offers exceptional durability and reliability, reducing the risk of failures and extending the lifespan of the fuel pump system.
Enhanced Performance
Designed specifically for optimal fuel flow and efficiency, this installation kit enhances the overall performance of your vehicle's engine, providing a smoother and more responsive driving experience.

Product Details

Make installing your Walbro Fuel Pump a snap with Walbro Fuel Pump Install Kits for SUBARU IMPREZA WRX STI. Complete with wiring, grommets, and filter - guaranteeing proper fitment and years of performance. Shop at Ubuy Montserrat
  • Walbro 400-791 Fuel Pump Installation Kit
  • Compatible with SUBARU IMPREZA WRX, WRX STI, WRX STI LIMITED, WRX TR
  • Includes wiring (when applicable), grommets, washers, and filter for easy installation
  • Guarantees proper fitment and long-lasting performance
  • Comprehensive kit ensures everything needed for a complete install is included
  • Some items may vary from the pictures but will have all necessary components
Fit TypeVehicle Specific Fit
Compatible with Vehicle TypeAutomobiles
Auto Part PositionFront
Outlet Connection TypeFNPT
Inlet Connection TypeFlange
Gas TypeGasoline
Mounting TypeTank Mount
Operation ModeMechanical
Product GradeNew
Automotive Fit TypeVehicle Specific Fit
OEM Equivalent Part Number400-791
Connector TypeSubaru-specific fuel pump electrical connector
Material TypePlastics, metals (aluminum, brass, steel)
Body MaterialPlastics and various metals
Specification MetOE
Product StylePiston
Item Weight0.01 Ounces (0.28 grams)
Outlet Connection Size0.5 Inches (1.3 cm)
Inlet Connection Size0.5 Inches (1.3 cm)
Brand NameWalbro
Manufacturer Part Number400-791
ManufacturerWalbro
UPC786362050074
Model Number400-791
Item Type NameInstallation Kit
Included Components400-791
Unit Count1.0 Count
BrandWalbro
Vehicle Service TypeAutomobiles
MaterialPlastics, metals (aluminum, brass, steel)

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
  • Automotive Enthusiasts

    Ideal for car lovers who enjoy upgrading their fuel systems for better performance and reliability.

  • DIY Mechanics

    Great for individuals looking to perform their own fuel pump installations, saving on labor costs.

  • Restoration Projects

    Perfect for those restoring classic cars who need quality parts for maintaining original fuel system functionality.

Not Suitable For
  • Casual Drivers

    Not suitable for everyday drivers who do not require enhanced performance or fuel system upgrades.

Product Description

Walbro 400-791 Fuel Pump Installation Kit

About This Item

Upgrade your fuel pump installation with the Walbro 400-791 Fuel Pump Installation Kit. Designed specifically for SUBARU IMPREZA WRX STI and WRX models, this kit includes everything you need for a seamless and hassle-free installation. Installing a Walbro fuel pump has never been easier with this comprehensive install kit. It comes complete with wiring (when applicable), grommets, washers, and a filter, ensuring proper fitment and years of reliable performance.

We understand the importance of a proper fuel pump installation, which is why we've included everything you need in this kit. Please note that not every item pictured is included in the kit, but rest assured that the essentials are all here. With the Walbro 400-791 Fuel Pump Installation Kit, you can have peace of mind knowing that your fuel pump is installed correctly and ready to deliver optimal performance. Upgrade your fuel system with confidence using the Walbro fuel pump install kit. Whether you're looking for a high-performance fuel pump, an aftermarket fuel pump, or a fuel pump replacement, this kit has got you covered.

It is compatible with SUBARU IMPREZA WRX STI, WRX STI LIMITED, WRX, WRX STI LIMITED, and WRX TR models with various engine types including EJ205, EJ255, and EJ257. Don't settle for anything less than the best when it comes to your fuel pump installation. Choose the Walbro 400-791 Fuel Pump Installation Kit and experience the difference in performance and reliability. With clear installation instructions and a warranty included, you can feel confident in your purchase. Upgrade your fuel pump today and unleash the true potential of your vehicle.

Trust in Walbro for all your fuel pump needs.

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is included in the Walbro 400-791 Fuel Pump Installation Kit?

    Answer: The Walbro 400-791 Fuel Pump Installation Kit includes essential components such as a fuel pump, fuel filter, hoses, clamps, and detailed installation instructions. These items ensure a complete and efficient upgrade or replacement of your fuel system. Utilizing the correct components not only enhances performance but also helps maintain the longevity of your vehicle's fuel system. Proper installation can greatly improve fuel delivery and efficiency, leading to better overall engine performance.
  • Question: Is the Walbro 400-791 Fuel Pump Installation Kit compatible with my vehicle?

    Answer: The Walbro 400-791 Fuel Pump Installation Kit is compatible with a wide range of vehicles, particularly those requiring high-performance fuel pumps. For best results, users should check their vehicle's specifications to ensure compatibility. Installing this kit in supported vehicles can result in increased horsepower and improved fuel efficiency. Always refer to your vehicle's manual for the exact requirements or consult with a professional mechanic to confirm compatibility.
  • Question: How does the Walbro 400-791 Fuel Pump improve fuel efficiency?

    Answer: The Walbro 400-791 Fuel Pump is designed to deliver consistent and sufficient fuel flow at higher pressures, which optimizes combustion efficiency. Enhanced fuel atomization leads to better combustion and improved fuel economy. In practical scenarios, users often notice a smoother ride and better throttle response after installation. Hence, if you're facing issues like sluggish performance or poor fuel economy, upgrading your pump can significantly mitigate these problems.
  • Question: What tools do I need for the installation of the Walbro 400-791 Fuel Pump?

    Answer: To install the Walbro 400-791 Fuel Pump, you will typically need basic hand tools, including a socket set, screwdrivers, and pliers. Additionally, you might need to have masking tape and a clean cloth for working safely and preventing contamination. Having the right tools ensures a smooth installation process and reduces the likelihood of mistakes. If you're unfamiliar with the installation process, look for online tutorials or consult a professional to ensure the job is done correctly.
  • Question: Can I install the Walbro 400-791 Fuel Pump myself?

    Answer: Yes, many users successfully install the Walbro 400-791 Fuel Pump themselves, provided they have some mechanical knowledge and the right tools. Detailed instructions are included with the kit, making it feasible for DIY enthusiasts. However, if you're inexperienced with automotive repairs, it may be beneficial to have a professional handle the installation to prevent any potential issues. Proper installation can lead to improved fuel system performance and engine efficiency.
  • Question: What are some signs that I need to replace my fuel pump?

    Answer: Common signs that your fuel pump may need replacement include engine sputtering, difficulty starting your vehicle, or a noticeable drop in acceleration. Additionally, if your engine stalls at high temperatures or when the fuel tank is low, it may indicate fuel pump failure. Addressing these issues promptly can prevent further damage to your engine and fuel system. If you experience these symptoms, consider evaluating your fuel pump's condition as a potential cause.
  • Question: How does the Walbro 400-791 compare to other fuel pumps on the market?

    Answer: The Walbro 400-791 is known for its high flow rate and reliability compared to many other fuel pumps on the market. Its design focuses on performance, making it a popular choice amongst enthusiasts looking to enhance their vehicle's fuel delivery system. Many users report improved horsepower and better engine performance after upgrading. Your choice should depend on your specific vehicle needs and performance goals; research and comparisons can help in making an informed decision.
  • Question: What is the expected lifespan of the Walbro 400-791 Fuel Pump?

    Answer: The expected lifespan of the Walbro 400-791 Fuel Pump can vary based on factors such as vehicle type, usage, and maintenance. Generally, if installed properly and regularly maintained, it can last several years without issues. Users in high-performance scenarios often find that it remains reliable under increased demands. Regularly checking fuel filters and overall fuel system health can contribute to the longevity of your pump and prevent premature failures.
  • Question: What are the benefits of upgrading to the Walbro 400-791 Fuel Pump?

    Answer: Upgrading to the Walbro 400-791 Fuel Pump provides several benefits, including improved fuel flow and pressure, which can lead to better engine performance and responsiveness. This pump is designed to handle the demands of performance-tuned vehicles, ensuring that your engine receives adequate fuel in various driving conditions. Users often experience increased horsepower and throttle response after upgrading, making it a valuable modification for enthusiasts and everyday drivers alike.
  • Question: Where can I buy Walbro 400-791 Fuel Pump Installation Kit in Montserrat?

    Answer: You can purchase the Walbro 400-791 Fuel Pump Installation Kit through Ubuy. This platform offers a wide selection of automotive parts and provides a convenient shopping experience, making it easy to find the specific components you need for your vehicle. Shopping on Ubuy ensures that you're getting a quality product while benefiting from a user-friendly interface and reliable service tailored for automotive enthusiasts.

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