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, fuel system, cooling system, interior and exterior parts. The ORB of the block off cap is sealed by an o-ring finish assure positive sealing. It is recommended to use aluminum adjustment wrench when installing, which can make the installation simpler.
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 material is the EVIL ENERGY block off cap made of?A: The block off cap is made of aluminum alloy 6061-T6 and NBR rubber. This combination ensures durability and effective sealing.
Q: What is the thread size of the AN4 hex thread plug fitting?A: The thread size of the AN4 hex thread plug fitting is seven sixteenths by twenty UNF. This specification allows for a secure fit in various applications.
Q: What is the maximum working pressure for this fitting?A: The maximum working pressure for this fitting is one thousand five hundred psi. This high-pressure rating makes it suitable for demanding automotive applications.
Q: How do I install the block off cap?A: To install the block off cap, use an aluminum adjustment wrench for simpler installation. Ensure the o-ring is properly seated for a tight seal.
Q: Is this fitting suitable for fuel systems?A: Yes, this fitting is widely used in fuel rail and fuel pressure regulator applications. Its design ensures safe operation in high-pressure fuel systems.
Q: What temperature range can this fitting withstand?A: The fitting can withstand temperatures ranging from negative sixty-five degrees Fahrenheit to two hundred fifty-two degrees Fahrenheit. This wide range makes it versatile for various conditions.
Q: How do I clean the aluminum block off cap?A: To clean the aluminum block off cap, use mild soap and water, then dry it thoroughly. Avoid abrasive cleaners to maintain its finish.
Q: Does the block off cap require any special storage?A: No, the block off cap does not require special storage. Store it in a cool, dry place to prevent any potential corrosion.
Q: Is the EVIL ENERGY fitting safe for use in racing applications?A: Yes, this fitting is designed for high-performance applications, including racing. Its materials and construction are suited for extreme conditions.
Q: What should I do if the fitting does not seal properly?A: If the fitting does not seal properly, check that the o-ring is intact and properly positioned. If there is damage, replace the o-ring before reinstalling.
Q: Can I use this fitting for coolant systems?A: Yes, this fitting is also suitable for radiator applications. Its robust design allows it to handle the demands of coolant systems.
Q: How should I handle the block off cap during installation?A: Handle the block off cap carefully to avoid any damage to the o-ring. Use a wrench to apply even pressure during installation.
Q: Is this product compatible with all AN fittings?A: No, this product is specifically designed for AN4 fittings. Ensure compatibility with your system before purchase.
Q: What is the advantage of using an aluminum adjustment wrench?A: Using an aluminum adjustment wrench prevents damage to the fitting during installation. It provides a better grip and reduces the risk of stripping threads.
Q: What color options are available for this fitting?A: The block off cap is available in black and comes in a pack of two. This color choice offers a sleek look for automotive applications.