Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
⚠️ California Proposition 65 Warning : Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
EVIL ENERGY is our brand, we're a direct and professional manufacturer, one of greatest manufacturer and exporter in tuning parts include intake system, exhaust system, fuel system, cooling system, interior and exterior parts. The AN4 female to female flare straight swivel fittings are easy to use, designed by the swivel 360elbow to keep both maintain rotation and hold the tube for proper connection and securing. Widely used in fuel systems,such as fuel filter,fuel tank, and cooling systems,etc.
This 4AN swivel fitting is pretty handy for my engine setup. I appreciate the straight design; it makes it easier to connect hoses in tight spots. My only issue was a minor delay in shipping, but it was worth the wait!
S
Sofia Ali
Looks Great, But One Problem
I love the sleek look of the black aluminum, but unfortunately, the fitting had a slight flaw and leaked when I first installed it. I reached out to customer service, and they were helpful, but it’s still disappointing.
A
Anika Patel
Good Quality but Slow Delivery
The 4AN female coupler itself is of good quality, but the delivery took longer than expected. The fitting works great once I got it, but I wish I'd received it sooner for my project.
C
Carlos Mendoza
Solid Coupler for My Project
I recently used this Evil Energy 4AN female to 4AN female swivel coupler for a custom fuel line project. The black aluminum finish looks great and feels sturdy. No leaks so far, which is always a plus!
L
Louis Zhang
Perfect for Fuel Lines
I used this Evil Energy adapter for my fuel lines, and it worked perfectly. The aluminum feels lightweight yet durable. No leaks and easy to install, which is always a relief!
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
Frequently Asked Questions
Q: What is the material of the EVIL ENERGY coupler?A: The coupler is made of aluminum alloy 6061-T6. This material provides durability and resistance to corrosion.
Q: What are the dimensions of the coupler?A: The coupler has a length of four point three three inches, a width of five point one two inches, and a height of zero point seven nine inches.
Q: What is the maximum working pressure for this coupler?A: The maximum working pressure is fifteen hundred PSI. This ensures it can handle high-pressure fuel systems.
Q: How do I install the EVIL ENERGY coupler?A: Installation involves threading the coupler into the compatible fittings. Its swivel design allows for easy adjustments during installation.
Q: Is this coupler suitable for fuel systems?A: Yes, this coupler is widely used in fuel systems. It can be used for fuel hose extensions, fuel filters, and fuel pumps.
Q: How does the swivel feature work?A: The coupler features a three hundred sixty-degree swivel design. This allows for easy assembly and adjustment without needing to disconnect.
Q: How should I clean the coupler?A: To clean the coupler, use a mild detergent and water. Avoid harsh chemicals that could damage the aluminum surface.
Q: Can this coupler withstand high temperatures?A: Yes, it can operate in temperatures ranging from negative sixty-five degrees Fahrenheit to two hundred fifty-two degrees Fahrenheit.
Q: What is the thread size for this coupler?A: The thread size for this coupler is seven sixteenths by twenty UNF. This is a standard size for many automotive applications.
Q: Is the coupler reusable?A: Yes, the coupler is designed to be reused and recycled. Its durable aluminum construction allows for multiple uses.
Q: What applications can this coupler be used for?A: This coupler is ideal for fuel and cooling systems. It is suitable for various automotive and tuning applications.
Q: Does the coupler come in different colors?A: Yes, this coupler is available with an anodized black surface finish. This enhances its appearance and protects against corrosion.
Q: What if the coupler arrives damaged?A: If the coupler arrives damaged, contact customer support for assistance. They can help with returns or replacements.
Q: What should I do if the coupler does not fit?A: If the coupler does not fit, check the thread size and compatibility. You may need a different fitting or adapter.
Q: Is this coupler suitable for beginners?A: Yes, the coupler is designed for easy installation. Its swivel feature makes it user-friendly for both beginners and experienced users.
Q: What makes this coupler different from others?A: This coupler features a unique three hundred sixty-degree swivel design. This allows for flexibility and ease of installation compared to standard fittings.