







EVIL ENERGY 6AN Male to 3/8 inch and 5/16 inch Quick Disconnect EFI Fuel Rail Fitting Aluminum
- £31.27
- £31.27
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Description
xOverview
EVIL ENERGY presents a versatile EFI fuel rail fitting designed for aftermarket engine builds and upgrades. This piece is a 6AN male to a pair of quick disconnect ends sized for 3/8 inch and 5/16 inch lines, delivering flexibility for a variety of EFI layouts and LS swap projects. Crafted from a lightweight aluminum alloy, it balances strength with easy handling in tight engine bays.
The connection surface uses a 37 degree flare seal, designed to reduce leaks in high-vibration environments. This sealing interface, combined with a snug mating surface, helps keep fuel lines secure during spirited driving and makes installation or servicing straightforward when tuning or maintenance is needed.
Key specs at a glance
- Size and ends: 6AN male thread with dual ends for 3/8 inch and 5/16 inch hose fittings.
- Seal: 37 degree flare provides a reliable seal during operation.
- Working pressure: up to 1500 psi; temperature range: -40°F to 250°F.
- Material: aluminum alloy 6061-T6; spring lock made of plastic for retention.
- Common uses: engine fuel rails, LS swap kits, transmission coolers, return lines, and fuel sensors.
Why choose this EFI fitting
- Flexible fitment across popular EFI components thanks to the dual end IDs.
- Lightweight aluminum design helps keep overall system mass manageable in performance builds.
- Durable construction supports long-term service in demanding environments without adding excessive heat load.
- Simple installation and removal to support routine maintenance or upgrades.
Whether you are upgrading a stock setup or assembling a high-performance fuel system, this EVIL ENERGY EFI fuel rail fitting offers a practical, space-conscious connection option. It emphasizes straightforward fitment, dependable seals, and materials chosen for durability in automotive environments, without asserting guarantees about performance changes. As with all EFI components, verify compatibility with your specific hoses, clamps, and vehicle configuration before installation to ensure optimal results.
FAQ
Q: What materials and locking mechanism are used in this EFI fitting?
A: Body is aluminum alloy 6061-T6 with a plastic spring lock for secure retention.
Q: What are the operating limits of this fitting?
A: Working pressure up to 1500 psi; temperature range from -40°F to 250°F.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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