--- product_id: 550214085 title: "EVIL ENERGY 6AN Male to 3/8\" & 5/16\" Quick-Disconnect Female EFI Fuel Rail Fitting Aluminum" brand: "evil energy" price: "133.50 DT" currency: TND in_stock: true reviews_count: 5 url: https://www.desertcart.tn/products/550214085-evil-energy-6an-male-to-3-8-and-5-16 store_origin: TN region: Tunisia --- # 1500psi max working pressure 6AN thread size 9/16-18UNF -40°F to 250°F temp range EVIL ENERGY 6AN Male to 3/8" & 5/16" Quick-Disconnect Female EFI Fuel Rail Fitting Aluminum **Brand:** evil energy **Price:** 133.50 DT **Availability:** ✅ In Stock ## Summary > ⚡ Fuel your ride with precision and power — don’t get left behind! ## Quick Answers - **What is this?** EVIL ENERGY 6AN Male to 3/8" & 5/16" Quick-Disconnect Female EFI Fuel Rail Fitting Aluminum by evil energy - **How much does it cost?** 133.50 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/550214085-evil-energy-6an-male-to-3-8-and-5-16) ## Best For - evil energy enthusiasts ## Why This Product - Trusted evil energy brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Extreme Condition Ready:** Operates flawlessly from freezing -40°F to scorching 250°F - • **Precision Leak-Proof Seal:** 37° flare angle ensures zero fuel leakage under pressure - • **Versatile Quick-Disconnect:** Effortless installation with 6AN male to 3/8" & 5/16" female fittings - • **Multi-Application Powerhouse:** Perfect for fuel rails, LS swaps, transmission coolers, and more - • **Ultra-Durable Aluminum Alloy:** Crafted from 6061-T6 aluminum for unmatched strength and longevity ## Overview The EVIL ENERGY 6AN Male to 3/8" & 5/16" Quick-Disconnect EFI Fuel Rail Fitting is a high-performance, leak-proof aluminum alloy component engineered for professional-grade fuel systems. Rated for 1500psi and extreme temperatures, it guarantees durability and versatility across multiple automotive applications, making it a must-have upgrade for serious tuners and engine builders. ## Description Evil energy is our brand, we're a direct and professional manufaturer in China, one of greatest manufacturer and exporter in Tuning parts include intake system, exhaust system, engine system, cooling system, interior & exterior parts. Accept customized order with minimum quantity. These fuel fittings are precisely manufactured for a quick and easy installation. 6AN Male to 3/8" factory fuel line The fitting made of T6061 Aluminum, high strength and good durability. ## Features - [Size] The thread size of 6an is 9/16-18UNF. The ID of the screw is 3/8 inch and 5/16 inch. - [Seal] The 6an flare efi fitting is sealed at 37 degree angle to avoid leakage. - [Parameter] Working pressure: 1500psi; Temperature range: -40°F-250°F. - [Material] Made of aluminum alloy 6061-T6. Spring lock is made of plastic. - [Application] Widely used in engine fuel rail, ls swap, transmission cooler, return line, fuel sensor, etc. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B0C4SHM6QL | | Best Sellers Rank | #49 in Car Fuel Fitting Kits | | Date First Available | 2 August 2023 | | Item Model Number | 616582 | | Manufacturer | EVIL ENERGY | | Package Dimensions | 12.3 x 10.6 x 2.3 cm; 41 g | ## Product Details - **Size:** 6AN to 3/8 & 5/16 - **Material:** Aluminum - **Brand:** EVIL ENERGY - **Colour:** Black - **Connector type:** Flare ## Images ![EVIL ENERGY 6AN Male to 3/8" & 5/16" Quick-Disconnect Female EFI Fuel Rail Fitting Aluminum - Image 1](https://m.media-amazon.com/images/I/61U1Bu7EyuL.jpg) ![EVIL ENERGY 6AN Male to 3/8" & 5/16" Quick-Disconnect Female EFI Fuel Rail Fitting Aluminum - Image 2](https://m.media-amazon.com/images/I/71oZEv5sh2L.jpg) ![EVIL ENERGY 6AN Male to 3/8" & 5/16" Quick-Disconnect Female EFI Fuel Rail Fitting Aluminum - Image 3](https://m.media-amazon.com/images/I/61+MehklB8L.jpg) ![EVIL ENERGY 6AN Male to 3/8" & 5/16" Quick-Disconnect Female EFI Fuel Rail Fitting Aluminum - Image 4](https://m.media-amazon.com/images/I/71oDKGaSurL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Very nicely made quality product *by on Reviewed in Canada 30 July 2026* I haven't had a chance to use these fittings yet as I want to have all parts bought and ready to go for a 1986 Gmc c10 LS swap. I have bought these fittings, regulator and braided lines from Evil Energy, I expect no problems. Nothing about their products look cheaply made. ### ⭐⭐⭐⭐⭐ Works great, no leaks. *by on Reviewed in the United States 21 May 2026* Great. Needed for fuel rail/Tank connections. ### ⭐⭐⭐⭐⭐ Excelente calidad *by on Reviewed in Mexico 26 August 2025* Excelente calidad y funcionan muy bien, sin fugas. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/550214085-evil-energy-6an-male-to-3-8-and-5-16](https://www.desertcart.tn/products/550214085-evil-energy-6an-male-to-3-8-and-5-16) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-21*