
Quick disconnects are a convenient way to service fuel lines in GM vehicles. They are designed to allow for easy removal of the fuel line with a quick-connect tool. GM LS Style Engine Fuel Line Kits are available with quick-disconnect fittings, which are flexible and lightweight, making them ideal for most automotive applications. These kits are compatible with hydrocarbon and alcohol-based fuels, lubricants, and additives, and work with all AN adapter fittings.
| Characteristics | Values |
|---|---|
| Hose type | Flexible and lightweight |
| Compatibility | Hydrocarbon and alcohol-based fuel, lubricants, and additives |
| Adapter fittings | All AN adapter fittings |
| Hose ends | Reusable Push Lock hose ends |
| Pressure rating | Up to 250 psi |
| Fitting | 3/8" Female Quick Disconnect to -6AN Male Fitting |
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What You'll Learn

GM LS Style Engine Fuel Line Kit
The GM LS Style Engine Fuel Line Kit is a flexible and lightweight hose that is ideal for most automotive applications. It is compatible with hydrocarbon and alcohol-based fuels, lubricants, and additives. The kit is also lightweight and flexible and works with all AN adapter fittings. The kit includes reusable Push Lock hose ends with a pressure rating of up to 250 psi, making it suitable for most fuel and oil systems.
The kit comes with a black Push Lock hose, which is a great option for those seeking a high-performance hose while also wanting to save money and time on assembly. The hose is compatible with all AN adapter fittings and can be used with reusable Push Lock hose ends.
The GM LS Style Engine Fuel Line Kit is designed for LS engines with 2- 45-degree hose ends. It includes the following fittings: Russell 3/8" Female Quick Disconnect to -6AN Male Fitting (Fuel Rail Fitting), Russell 1/4" NPT to -6AN Adapter fitting (Fuel Pump Pickup and Return Line Fittings), and Russell Straight -6AN Straight Twist-Lok Fittings. It's important to note that this kit will not work with certain tanks, including the UT-N Series, 48G, 48-CG, 51-CG, 53-CG, 48-CGX, 51-CGX, and 53-CGX. These tanks require a different kit that includes two 45-degree fittings instead of straight ones.
The GM LS Style Engine Fuel Line Kit is a great choice for those looking for a flexible, lightweight, and compatible fuel line solution for their LS engine. With its Push Lock hose and AN adapter fittings, it offers a time and cost-effective solution for most automotive applications.
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Flexible and lightweight hose
When it comes to fuel lines, there are a variety of options available in the market, each with its own set of advantages and applications. One of the most important considerations when choosing a fuel line is its compatibility with the vehicle's specific requirements. Flexible and lightweight hoses are a popular choice for fuel lines due to their versatility and ease of use. These hoses are designed to be compatible with a wide range of fluids, including hydrocarbon and alcohol-based fuels, lubricants, and additives.
One notable product in this category is the GM LS Style Engine Fuel Line Kit, which offers a flexible and lightweight hose that is ideal for automotive applications. This hose is designed to work with all AN adapter fittings and can be used with reusable Push Lock hose ends, making it a convenient option for those looking to save assembly time and money. With a pressure rating of up to 250 psi, it is suitable for most fuel and oil systems.
Another advantage of flexible and lightweight hoses is their performance in high-pressure situations. For instance, the Nylon Fuel Hose by Evil Energy is a braided fuel line that offers superior performance and durability. It is designed to withstand high pressure and temperature variations, making it suitable for racing applications. The hose is available in multiple sizes and lengths, ensuring versatility and a perfect fit for any vehicle.
In addition to nylon braided fuel lines, stainless steel braided fuel lines are also a popular choice for those seeking high performance and durability. These fuel lines offer enhanced protection against abrasion and corrosion, making them ideal for street and race environments. Stainless steel braided fuel lines are known for their heat resistance, ensuring that the fuel system remains intact even in the harshest conditions.
When selecting a flexible and lightweight hose for a fuel line, it is important to consider factors such as the system's flow rate, the fluid's viscosity, and the hose length and diameter. These factors play a crucial role in determining the appropriate hose size and ensuring the optimal performance and safety of the vehicle's fluid system. By taking these considerations into account, individuals can choose the best flexible and lightweight hose that suits their specific requirements.
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Compatible with hydrocarbon and alcohol-based fuel
The GM LS Style Engine Fuel Line Kit offers a flexible and lightweight hose that is ideal for most automotive applications. It is compatible with hydrocarbon and alcohol-based fuels, as well as lubricants and additives. This makes it a versatile choice for a range of vehicles.
The fuel line is designed to work with all AN adapter fittings. It comes with reusable Push Lock hose ends that have a pressure rating of up to 250 psi, making it suitable for most fuel and oil systems. The Push Lock hose is a great option for those seeking a quality performance hose while also wanting to save on assembly time and cost.
The lightweight and flexible design of the hose contribute to its ease of use and make it a convenient choice for automotive applications. The compatibility with hydrocarbon and alcohol-based fuels ensures that it can be used with a wide range of fuel types, providing flexibility and peace of mind for users.
In addition to its compatibility with various fuel types, the GM LS Style Engine Fuel Line Kit is also suitable for use with lubricants and additives, further enhancing its versatility and functionality. This fuel line kit is a reliable and efficient solution for automotive applications, offering both performance and convenience.
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Reusable Push Lock hose ends
Quick disconnects are a convenient and efficient way to work with fuel lines in GM vehicles. One such product is the GM LS Style Engine Fuel Line Kit, which offers a flexible and lightweight hose that is compatible with hydrocarbon and alcohol-based fuels, lubricants, and additives. The kit includes reusable Push Lock hose ends, which are easy and quick to assemble, saving time and money. These hose ends are pressure-rated up to 250 psi, making them suitable for most fuel and oil systems.
One of the key advantages of Push Lock hose ends is their simplicity. They are designed to be easily pushed onto the hose, locking into place securely without the need for clamps or other fasteners. This makes assembly and disassembly quick and straightforward, even for those without specialized tools or technical expertise.
The RaceFlux Push-Lock Hose End Fittings are an example of the Push Lock hose ends available on the market. They come in a variety of angles, including 90-degree, 45-degree, 120-degree, 60-degree, and 180-degree options, providing flexibility for different hose configurations. These fittings are compatible with SAE J2044 connections, ensuring a tight and leak-proof seal.
Push Lock hose ends are constructed from durable materials, ensuring their longevity and resistance to various fluids and environmental conditions. They are also versatile, as they can be used with a wide range of hoses and adapters, making them suitable for multiple applications beyond just fuel lines. This versatility, combined with their ease of use and durability, makes Push Lock hose ends a popular choice for both professionals and enthusiasts alike.
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GM LS Engine Fuel Line Kit diagram
The GM LS Engine Fuel Line Kit is designed for LS engines with a single fuel inlet fitting. The kit includes 25 feet of line and all the fittings needed for an LS engine swap using the included fuel pumps. The fuel line has two 45-degree hose ends, with a black push lock hose. This hose is flexible and lightweight, making it ideal for automotive applications. It is also compatible with hydrocarbon and alcohol-based fuel, lubricants, and additives. The kit works with all AN adapter fittings and has a pressure rating of up to 250 psi, making it suitable for most fuel and oil systems.
A diagram of the GM LS Engine Fuel Line Kit shows the various components and their connections. The kit includes the following:
- Russell 3/8" Female Quick Disconnect to -6AN Male Fitting (Fuel Rail Fitting)
- Russell 1/4" NPT to -6AN Adapter fitting (Fuel Pump Pickup and Return Line Fittings)
- Russell Straight -6AN Straight Twist-Lok Fittings
It is important to note that this kit is not compatible with certain tanks, including the UT-N Series, 48G, 48-CG, 51-CG, 53-CG, 48-CGX, 51-CGX, and 53-CGX. For these tanks, a different kit with two 45-degree fittings, called the FR-LINE-KIT45, is required.
The GM LS Style Engine Fuel Line Kit offers a flexible and lightweight hose that is easy to assemble and compatible with most automotive applications. It is a suitable option for enthusiasts looking for a quality performance hose while saving on assembly time and cost.
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Frequently asked questions
The GM LS Style Engine Fuel Line Kit is a flexible and lightweight hose that is ideal for most automotive applications. It is compatible with hydrocarbon and alcohol-based fuels, lubricants, and additives.
The kit includes a range of adapter fittings, such as the Russell 3/8" Female Quick Disconnect to -6AN Male Fitting and the Russell 1/4" NPT to -6AN Adapter fitting. It also includes Russell Straight -6AN Straight Twist-Lok Fittings.
The LS-LINE-KIT will not work with the following tanks: UT-N Series, 48G, 48-CG, 51-CG, 53-CG, 48-CGX, 51-CGX, and 53-CGX.











































