Looking for the best AN fittings for your high-performance vehicle project? We’ve compiled a list of top-rated AN fittings that offer durability, easy installation, and reliable performance to meet your needs.
AN fittings are essential for any high-performance vehicle project. They ensure secure connections and reliable performance in fuel, oil, and cooling systems. Choosing the right fittings can make all the difference in your setup.
We’ve tested and reviewed the best AN fittings to save you time and effort. From durable materials to easy installation, these fittings are designed to meet your needs. Whether you’re a DIY enthusiast or a professional, you’ll find the perfect fit here.
Discover fittings that handle extreme pressures and temperatures, ensuring your system runs smoothly. With sleek designs and corrosion resistance, these fittings not only perform well but also look great. Let’s dive in and find the perfect AN fittings for your project!
List of Top 10 AN Fittings
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EVIL ENERGY 6AN Fuel Line Kit, 6AN Nylon Braided Fuel Line Hose Fitting Kit CPE 20FT Black |
This EVIL ENERGY 6AN Fuel Line Kit is perfect for car enthusiasts and DIY mechanics who need a reliable and versatile fuel line solution. It’s great for upgrading or repairing vehicles, boats, or machinery with high-performance needs. |
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EVIL ENERGY 6AN Hose End Fitting Kit Straight 45 90 180 Degree with AN6 Male to Male Coupler & 6AN Hose Separator Clamp for CPE Braided Hose |
This EVIL ENERGY 6AN Hose End Fitting Kit is perfect for anyone working on fuel, transmission, or cooling systems. It’s ideal for keeping your project organized and clean. |
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EVIL ENERGY 6AN Hose End Fitting 90 Degree Swivel for CPE Braided Hose Black 2PCS |
This EVIL ENERGY 6AN Hose End Fitting is perfect for car enthusiasts and DIY mechanics who need reliable, high-performance parts. It’s ideal for upgrading braided hoses in racing or custom vehicles. |
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EVIL ENERGY 6AN Male Flare to 3/8″ NPT Pipe Fitting Adapter Aluminum Straight Black 2PCS |
This adapter is perfect for anyone working on fuel, cooling, or power steering systems. It’s ideal for those who need a reliable, leak-free connection between AN6 and 3/8″ NPT threads. |
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Ucreative 6AN Straight Push Lock Hose Fitting End Black 2PCS |
This Ucreative 6AN Straight Push Lock Hose Fitting is perfect for car enthusiasts and DIY mechanics who need reliable fuel line connections. It’s easy to install and works great with rubber fuel lines. |
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EVIL ENERGY 6AN Female to 6AN Female Straight Swivel Coupler Union Fitting Adapter Aluminum Black 2PCS |
This EVIL ENERGY 6AN Female to 6AN Female Straight Swivel Coupler is perfect for anyone working on fuel, oil, or coolant systems. It’s ideal for car enthusiasts or mechanics who need reliable and reusable fittings. |
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EVIL ENERGY AN Fitting Hose Wrench Adjustable 3AN-16AN Aluminum Black |
This wrench is perfect for anyone working with AN fittings, especially those who need a lightweight, adjustable tool. It’s ideal for aluminum fittings and offers a comfortable grip for easy use. |
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EVIL ENERGY 6AN Hose End Fitting Straight Swivel for CPE Braided Hose Black 4PCS |
This EVIL ENERGY 6AN Hose End Fitting is perfect for anyone working on a car or engine project. It’s great for those using stainless steel or nylon braided hoses. |
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EVIL ENERGY 6AN 90 Degree Push Lock Hose Fitting End Black 2PCS |
This EVIL ENERGY 6AN 90 Degree Push Lock Hose Fitting End is perfect for anyone working on fuel systems that use rubber fuel lines. It’s easy to install and works well under high pressure and extreme temperatures. |
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Shineyoo 6AN Straight End Fitting 4 Pcs for Braided Fuel Oil Gas Line Hose End 6 AN Fittings Aluminum Black |
This product is perfect for anyone working on fuel, oil, or fluid systems. Whether you’re building a custom car, upgrading a race vehicle, or repairing machinery, these 6AN straight end fittings are easy to install and built to last. |
Detailed Reviews
Discover the top 10 AN fittings handpicked for performance and value. Each product is expert-reviewed and backed by customer feedback, ensuring you find the perfect fit for your needs. Dive in to find the best AN fittings that combine durability, ease of use, and affordability.
1. EVIL ENERGY 6AN Fuel Line Kit, 6AN Nylon Braided Fuel Line Hose Fitting Kit CPE 20FT Black

The EVIL ENERGY 6AN Fuel Line Kit is a versatile solution for your vehicle. It works as a transmission oil cooler line, fuel return line, and more. The 20-foot nylon braided hose is tough and reliable.
Made with CPE rubber inside and a 304 steel wire layer, this hose is durable. The aluminum alloy fittings ensure a secure connection. It handles 750psi of pressure and temperatures from -22°F to 248°F.
The kit includes 10 swivel hose ends, 2 separator clamps, and the 20-foot hose. It’s compatible with transmission fluid, oil, and diesel. Perfect for high-performance needs.
| Pros | Cons |
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Perfect For:
This EVIL ENERGY 6AN Fuel Line Kit is perfect for car enthusiasts and DIY mechanics who need a reliable and versatile fuel line solution. It’s great for upgrading or repairing vehicles, boats, or machinery with high-performance needs.
Ready to Purchase?
2. EVIL ENERGY 6AN Hose End Fitting Kit Straight 45 90 180 Degree with AN6 Male to Male Coupler & 6AN Hose Separator Clamp for CPE Braided Hose

The EVIL ENERGY 6AN Hose End Fitting Kit is a must-have for any project. It includes straight, 45°, 90°, and 180° fittings for flexibility. The kit also comes with a 6AN male-to-male coupler and separator clamp.
Made from aluminum alloy 6061-T6, it’s strong and lightweight. The anodized black finish adds durability and style. It works in extreme temperatures and handles up to 1500PSI.
Use it for transmission lines, fuel systems, or cooling setups. The swivel fittings make installation easy. Keep your project clean and organized with this kit.
| Pros | Cons |
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Perfect For:
This EVIL ENERGY 6AN Hose End Fitting Kit is perfect for anyone working on fuel, transmission, or cooling systems. It’s ideal for keeping your project organized and clean.
Ready to Purchase?
3. EVIL ENERGY 6AN Hose End Fitting 90 Degree Swivel for CPE Braided Hose Black 2PCS

The EVIL ENERGY 6AN Hose End Fitting is a 90-degree swivel designed for CPE braided hoses. It’s made of 6061-T6 aluminum alloy, ensuring durability and reliability.
This fitting works with stainless steel and nylon braided hoses. It has a 360° swivel design for easy assembly and can be reused. Its maximum working pressure is 1,500 PSI, and it operates in temperatures from -65℉ to 252℉.
| Pros | Cons |
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Perfect For:
This EVIL ENERGY 6AN Hose End Fitting is perfect for car enthusiasts and DIY mechanics who need reliable, high-performance parts. It’s ideal for upgrading braided hoses in racing or custom vehicles.
Ready to Purchase?
4. EVIL ENERGY 6AN Male Flare to 3/8″ NPT Pipe Fitting Adapter Aluminum Straight Black 2PCS

The EVIL ENERGY 6AN Male Flare to 3/8″ NPT Pipe Fitting Adapter is a durable and reliable solution for your automotive needs. Made from high-quality aluminum alloy, it ensures long-lasting performance in various systems.
This adapter connects AN6 fittings to 3/8″ NPT threads seamlessly. Its anodized black finish adds a sleek look while protecting against corrosion.
Perfect for fuel, cooling, and power steering systems, this adapter is easy to install. Remember to use sealant or PTFE tape for a leak-free connection.
| Pros | Cons |
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Perfect For:
This adapter is perfect for anyone working on fuel, cooling, or power steering systems. It’s ideal for those who need a reliable, leak-free connection between AN6 and 3/8″ NPT threads.
Ready to Purchase?
5. Ucreative 6AN Straight Push Lock Hose Fitting End Black 2PCS

The Ucreative 6AN Straight Push Lock Hose Fitting is a reliable and durable solution for your fuel line needs. Each package includes 2 pieces, making it a convenient choice for your projects.
Made from 6061-T6 aluminum alloy, it works with rubber fuel lines only. It’s easy to install and handles 1500PSI pressure with a wide temperature range.
| Pros | Cons |
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Perfect For:
This Ucreative 6AN Straight Push Lock Hose Fitting is perfect for car enthusiasts and DIY mechanics who need reliable fuel line connections. It’s easy to install and works great with rubber fuel lines.
Ready to Purchase?
6. EVIL ENERGY 6AN Female to 6AN Female Straight Swivel Coupler Union Fitting Adapter Aluminum Black 2PCS

The EVIL ENERGY 6AN Female to 6AN Female Straight Swivel Coupler is a durable adapter made for easy connections. It’s crafted from aluminum alloy 6061-T6 for strength and longevity. The black anodized finish adds a sleek look and extra protection.
This fitting features a 360° swivel design, making assembly simple and hassle-free. It’s reusable and recyclable, offering long-term value. The 37-degree flare seal ensures a tight, leak-free connection.
With a max pressure of 1,500 PSI and a temperature range from -40℉ to 250℉, it’s built for tough conditions. Its 9/16-18 UNF thread size fits standard AN6 systems perfectly.
| Pros | Cons |
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Perfect For:
This EVIL ENERGY 6AN Female to 6AN Female Straight Swivel Coupler is perfect for anyone working on fuel, oil, or coolant systems. It’s ideal for car enthusiasts or mechanics who need reliable and reusable fittings.
Ready to Purchase?
7. EVIL ENERGY AN Fitting Hose Wrench Adjustable 3AN-16AN Aluminum Black

The EVIL ENERGY AN Fitting Hose Wrench is adjustable and fits sizes from 3AN to 16AN. It’s made of lightweight aluminum, perfect for aluminum fittings. The curved design and non-slip handle make it easy to use.
This wrench is multisized, saving you space and time. Its compact size (7.2 inches long) fits comfortably in your hand.
| Pros | Cons |
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Perfect For:
This wrench is perfect for anyone working with AN fittings, especially those who need a lightweight, adjustable tool. It’s ideal for aluminum fittings and offers a comfortable grip for easy use.
Ready to Purchase?
8. EVIL ENERGY 6AN Hose End Fitting Straight Swivel for CPE Braided Hose Black 4PCS

The EVIL ENERGY 6AN Hose End Fitting is a straight swivel design. It works with CPE braided hoses and comes in a 4-piece set. The black finish adds a sleek look to your setup.
This fitting is made of 6061-T6 aluminum alloy, ensuring durability. It features a 360° swivel for easy installation and can handle 1,500 PSI of pressure.
| Pros | Cons |
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Perfect For:
This EVIL ENERGY 6AN Hose End Fitting is perfect for anyone working on a car or engine project. It’s great for those using stainless steel or nylon braided hoses.
Ready to Purchase?
9. EVIL ENERGY 6AN 90 Degree Push Lock Hose Fitting End Black 2PCS

EVIL ENERGY 6AN 90 Degree Push Lock Hose Fitting End is a durable and reliable solution for your fuel line needs. It comes in a pack of 2 and is designed for easy installation. The 90-degree angle makes it perfect for tight spaces.
This fitting is made of high-quality 6061-T6 aluminum alloy, ensuring longevity and resistance to corrosion. It works exclusively with rubber fuel lines, providing a secure and leak-free connection. The maximum working pressure is an impressive 1,500 PSI.
With a temperature range of -40℉ to 248℉, this fitting is suitable for various environments. It’s easy to install, but using clamps is recommended for enhanced sealing.
| Pros | Cons |
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Perfect For:
This EVIL ENERGY 6AN 90 Degree Push Lock Hose Fitting End is perfect for anyone working on fuel systems that use rubber fuel lines. It’s easy to install and works well under high pressure and extreme temperatures.
Ready to Purchase?
10. Shineyoo 6AN Straight End Fitting 4 Pcs for Braided Fuel Oil Gas Line Hose End 6 AN Fittings Aluminum Black

The Shineyoo 6AN Straight End Fitting is a durable and lightweight solution for your fuel line needs. Made from aluminum alloy 6061-T6, it offers strong strength and anti-corrosion protection. This 4-piece set is perfect for braided fuel lines.
It features a swivel design for easy assembly. The black anodized finish adds a sleek look. Use the corresponding wrench for a secure fit.
Ideal for oil, fuel, water, and fluid lines, this fitting is versatile. It works with nylon braided hoses, ensuring a reliable connection. Contact us for any questions about this high-quality product.
| Pros | Cons |
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Perfect For:
This product is perfect for anyone working on fuel, oil, or fluid systems. Whether you’re building a custom car, upgrading a race vehicle, or repairing machinery, these 6AN straight end fittings are easy to install and built to last.
Ready to Purchase?
Buying Guide
AN fittings are essential for any high-performance vehicle project. Choosing the right fittings ensures secure connections and reliable performance.
When buying AN fittings, consider these key factors:
- Material: Look for aluminum alloy 6061-T6 or stainless steel for durability and corrosion resistance.
- Pressure Rating: Ensure the fitting handles your system’s pressure needs, like 750PSI or 1,500PSI.
- Temperature Range: Check if it works in extreme temperatures, from -40℉ to 250℉, for your environment.
- Compatibility: Match fittings to your hose type, like CPE braided or rubber fuel lines.
- Ease of Installation: Choose swivel designs or push-lock fittings for hassle-free assembly.
- Finish: Opt for anodized black or sleek finishes for style and extra protection.
- Kit Inclusions: Some kits include clamps, couplers, or wrenches, saving time and effort.
With these factors in mind, you’ll find the perfect AN fittings for your project. Let’s upgrade your setup with confidence!