--- product_id: 579739108 title: "Evil Energy 6AN Male to 3/8\" Hardline Compression Fitting Adapter Aluminum Black 2PCS" brand: "evil energy" price: "€ 32.80" currency: EUR in_stock: true category: "Evil Energy" url: https://www.desertcart.pt/products/579739108-evil-energy-6an-male-to-3-8-hardline-compression-fitting store_origin: PT region: Portugal --- # Fits precise 3/8" OD hardline 6AN male flare, 9/16 UNF thread Aluminum alloy + brass ferrule combo Evil Energy 6AN Male to 3/8" Hardline Compression Fitting Adapter Aluminum Black 2PCS **Brand:** evil energy **Price:** € 32.80 **Availability:** ✅ In Stock ## Summary > ⚡️ Upgrade your fuel line game with precision and style! ## Quick Answers - **What is this?** Evil Energy 6AN Male to 3/8" Hardline Compression Fitting Adapter Aluminum Black 2PCS by evil energy - **How much does it cost?** € 32.80 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/579739108-evil-energy-6an-male-to-3-8-hardline-compression-fitting) ## 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 - • **Durable Dual-Metal Design:** Aluminum body with brass ferrule ensures corrosion resistance and long-lasting performance. - • **Leak-Proof 37° Flare Seal:** Industry-standard sealing angle guarantees a secure, fuel-tight connection every time. - • **Precision Fit, Zero Guesswork:** Engineered for exact 6AN to 3/8" hardline compatibility—measure once, install flawlessly. - • **Versatile Performance Upgrade:** Ideal for fuel delivery, engine mods, and high-performance tuning projects. - • **Sleek Black Finish, Two-Pack Value:** Matte black anodized look for style and durability—two adapters included to keep your build on point. ## Overview The Evil Energy 6AN Male to 3/8" Hardline Compression Fitting Adapter is a high-quality aluminum and brass component designed for secure, leak-proof connections in fuel systems and engine modifications. Featuring a 9/16 UNF thread and a 37° flare seal, it fits 3/8" OD stainless steel or aluminum hardlines perfectly. Sold as a two-pack with a sleek black finish, it’s engineered for durability and precision in demanding automotive applications. ## Description 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 fuel hardline tube fitting provides a secure connection through the collet to the hard pipe.These fittings are designed to adapt stainless steel or aluminum hardline tubing to AN type fittings.The fuel hardline tube fitting is made of quality aluminum material with high strength.The AN thread of the flare is sealed by a 37 degree angle finish assure positive sealing. ## Features - Size: 6AN male flare to 3/8 inch, the thread size of the 6 AN is 9/16 UNF. Fits to 3/8" OD hardline, please measure before purchase. - Material: Made of aluminium alloy fitting and brass ferrule. - Sealing: The AN thread of the flare is sealed by a 37 degree angle. - Application:This 3/8 compression to 6an fitting is widely used in fuel delivery, fuel system, engine modification, etc. - Note:Only applicable to stainless steel or aluminum hardline. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BN5SVK35 | | ASIN | B0BN5SVK35 | | Brand Name | EVIL ENERGY | | Color | 2pcs | | Connector Type | Flare | | Customer Reviews | 4.8 4.8 out of 5 stars (794) | | Customer reviews | 4.8 4.8 out of 5 stars (794) | | Date First Available | 29 August 2023 | | Exterior Finish | Aluminium | | Item Weight | 0.04 Kilograms | | Manufacturer | Speedwow Tuning | | Manufacturer | Speedwow Tuning | | Material Type | Aluminum | | Number of Packs | 1 | | Number of Pieces | 2 | | Package Dimensions | 11.4 x 10.9 x 5.21 cm; 41 g | | Set Name | 2-Piece Set (6AN to 3/8) | | Size | 6AN to 3/8 | | Thread Size | 0.375 inch | | Thread Type | UNF | | Unit Count | 2 Count | ## Product Details - **Brand:** EVIL ENERGY - **Colour:** 2pcs - **Connector type:** Flare - **Material:** Aluminum - **Size:** 6AN to 3/8 ## Images ![Evil Energy 6AN Male to 3/8" Hardline Compression Fitting Adapter Aluminum Black 2PCS - Image 1](https://m.media-amazon.com/images/I/61cCwN15lWL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Frequently Bought Together - EVIL ENERGY 6AN Male to 3/8" Hardline Compression Fitting Adapter Aluminum Black 2PCS - EVIL ENERGY 6AN Fuel Line Kit, 6AN Nylon Braided Fuel Line Hose Fitting Kit CPE 20FT Black - EVIL ENERGY 6AN Male to 3/8" & 5/16" Quick-Disconnect Female EFI Fuel Rail Fitting Aluminum --- ## 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.pt/products/579739108-evil-energy-6an-male-to-3-8-hardline-compression-fitting](https://www.desertcart.pt/products/579739108-evil-energy-6an-male-to-3-8-hardline-compression-fitting) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-10-25*