--- product_id: 348915414 title: "EVIL ENERGY 6AN Male to 3/8\" Hardline Compression Fitting Adapter" brand: "evil energy" price: "€ 24.19" currency: EUR in_stock: true category: "Evil Energy" url: https://www.desertcart.pt/products/348915414-evil-energy-6an-male-to-3-8-hardline-compression-fitting store_origin: PT region: Portugal --- # 6AN male, 9/16 UNF thread Aluminum & brass alloy durability Compression fitting for leak-proof seal EVIL ENERGY 6AN Male to 3/8" Hardline Compression Fitting Adapter **Brand:** evil energy **Price:** € 24.19 **Availability:** ✅ In Stock ## Summary > ⚡ Connect with confidence — where precision meets power! ## Quick Answers - **What is this?** EVIL ENERGY 6AN Male to 3/8" Hardline Compression Fitting Adapter by evil energy - **How much does it cost?** € 24.19 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/348915414-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 - • **Sleek Black Finish:** Anodized black coating not only resists wear but adds a stealthy, professional look to your custom automotive setup. - • **Lightweight Strength:** Crafted from premium aluminum alloy with brass ferrule for corrosion resistance and long-lasting performance under pressure. - • **Precision Fit & Seal:** 6AN male to 3/8" hardline with 37° flare ensures a flawless, leak-free connection every time. - • **Effortless Installation:** Compression fitting design means quick, tool-friendly setup—perfect for pros and DIYers aiming for flawless fuel or fluid systems. - • **Performance-Grade Compatibility:** Optimized for stainless steel or aluminum hardlines in fuel delivery and engine mods—upgrade your build with confidence. ## Overview The EVIL ENERGY 6AN Male to 3/8" Hardline Compression Fitting Adapter is a high-performance, corrosion-resistant aluminum and brass component engineered for secure, leak-proof connections in fuel and fluid systems. Designed for stainless steel or aluminum hardlines, it features a 37-degree flare seal and a sleek black anodized finish, making it the go-to choice for professional-grade automotive and motorsports applications. ## Description Buy EVIL ENERGY 6AN Male to 3/8" Hardline Compression Fitting Adapter | 9/16 UNF, 37° Flare Seal, Aluminum Alloy, Brass Ferrule, Black: Fittings - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - Size: This is a 6AN male flare to 3/8" fitting. The thread size of the 6AN is 9/16 UNF. It fits 3/8" OD hardline. Please measure before purchase - Material: The fitting is made of aluminum alloy, and the ferrule is made of brass - Sealing: The AN thread of the flare is sealed at a 37-degree angle - Application: This 3/8 compression to 6an fitting is widely used in fuel delivery, fuel systems, engine modifications, and more - Note: This fitting is only applicable to stainless steel or aluminum hardlines ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B098NNRVPZ | | Best Sellers Rank | #42,035 in Automotive ( See Top 100 in Automotive ) #153 in Automotive Replacement Fuel System Fittings | | Brand Name | EVIL ENERGY | | Color | 1PC | | Connector Type | Adapter | | Customer Reviews | 4.8 4.8 out of 5 stars (614) | | Exterior Finish | Aluminum, Brass | | Item Highlight | 9/16 UNF, 37° Flare Seal, Aluminum Alloy, Brass Ferrule, Black | | Item Weight | 0.27 g | | Manufacturer | EVIL ENERGY | | Manufacturer Part Number | EV01823S1BK | | Material Type | Aluminum | | Model Number | EV01823S1BK | | Number of Pieces | 1 | | Size | 6AN to 3/8 | | Thread Size | 9/16 | | Thread Type | UNF | | Unit Count | 1 Count | ## Product Details - **Brand:** EVIL ENERGY - **Color:** 1PC - **Connector Type:** Adapter - **Exterior Finish:** Aluminum, Brass - **Item Weight:** 0.27 g - **Material:** Aluminum - **Number of Pieces:** 1 - **Size:** 6AN to 3/8 - **Thread Size:** 9/16 - **Thread Type:** UNF ## Images ![EVIL ENERGY 6AN Male to 3/8" Hardline Compression Fitting Adapter - Image 1](https://m.media-amazon.com/images/I/61zlmuvFu+L.jpg) ![EVIL ENERGY 6AN Male to 3/8" Hardline Compression Fitting Adapter - Image 2](https://m.media-amazon.com/images/I/31DZUQ-l4YL.jpg) ![EVIL ENERGY 6AN Male to 3/8" Hardline Compression Fitting Adapter - Image 3](https://m.media-amazon.com/images/I/31Td1Y1C8dL.jpg) ![EVIL ENERGY 6AN Male to 3/8" Hardline Compression Fitting Adapter - Image 4](https://m.media-amazon.com/images/I/41cZ6ssEJgL.jpg) ![EVIL ENERGY 6AN Male to 3/8" Hardline Compression Fitting Adapter - Image 5](https://m.media-amazon.com/images/I/41NTmdKJrsL.jpg) ## Available Options This product comes in different **Size, Style** options. --- ## 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/348915414-evil-energy-6an-male-to-3-8-hardline-compression-fitting](https://www.desertcart.pt/products/348915414-evil-energy-6an-male-to-3-8-hardline-compression-fitting) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-10-21*