---
product_id: 363138317
title: "EVIL ENERGY 6AN Male to 5/16\" Hardline Compression Fitting Adapter Aluminum Black"
brand: "evil energy"
price: "S$24"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/363138317-evil-energy-6an-male-to-5-16-hardline-compression-fitting
store_origin: SG
region: Singapore
---

# 6AN male to 5/16" hardline adapter Precision 9/16 UNF thread size Durable aluminum & brass construction EVIL ENERGY 6AN Male to 5/16" Hardline Compression Fitting Adapter Aluminum Black

**Brand:** evil energy
**Price:** S$24
**Availability:** ✅ In Stock

## Summary

> ⚡ Upgrade your fuel line game with precision and style!

## Quick Answers

- **What is this?** EVIL ENERGY 6AN Male to 5/16" Hardline Compression Fitting Adapter Aluminum Black by evil energy
- **How much does it cost?** S$24 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/363138317-evil-energy-6an-male-to-5-16-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 & Stealthy:** Matte black finish for a professional, no-nonsense look
- • **Premium Build Quality:** Lightweight yet robust aluminum alloy with brass ferrule
- • **Versatile Application:** Ideal for fuel delivery, engine mods, and high-performance setups
- • **Precision Fit Guaranteed:** Exact 6AN male to 5/16" hardline compatibility
- • **Seamless Fuel System Integration:** Perfect 37° flare seal for leak-proof performance

## Overview

The EVIL ENERGY 6AN Male to 5/16" Hardline Compression Fitting Adapter is a lightweight, durable aluminum and brass connector designed for seamless integration in fuel delivery and engine modification systems. Featuring a precise 9/16 UNF thread and a 37-degree flare seal, it ensures leak-proof performance on stainless steel or aluminum hardlines, making it a must-have for professional-grade automotive tuning.

## Description

Full description not available

## Features

- Size: This is a 6AN male flare to 5/16" fitting. The thread size of the 6AN is 9/16 UNF. It fits 5/16" 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 5/16 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 |
|---------------|-------|
| Size | 6AN to 5/16 |
| Material | Aluminum |
| Brand | EVIL ENERGY |
| Color | Aluminum |
| Connector Type | Adapter |
| Thread Size | 9/16 UNF |
| Exterior Finish | Aluminum, Brass |
| Thread Type | UNF |
| Item Weight | 0.01 Ounces |
| Number of Pieces | 1 |
| Manufacturer | Speedwow Tuning |
| Part Number | EV01823S2BK |
| Item Weight | 0.01 ounces |
| Package Dimensions | 4.84 x 4.25 x 0.75 inches |
| Item model number | EV01823S2BK |
| Style | Straight |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Size:** 6AN to 5/16
- **Material:** Aluminum
- **Brand:** EVIL ENERGY
- **Color:** Aluminum
- **Connector Type:** Adapter
- **Thread Size:** 9/16 UNF
- **Exterior Finish:** Aluminum, Brass
- **Thread Type:** UNF
- **Item Weight:** 0.01 Ounces
- **Number of Pieces:** 1

## Images

![EVIL ENERGY 6AN Male to 5/16" Hardline Compression Fitting Adapter Aluminum Black - Image 1](https://m.media-amazon.com/images/I/61zlmuvFu+L.jpg)
![EVIL ENERGY 6AN Male to 5/16" Hardline Compression Fitting Adapter Aluminum Black - Image 2](https://m.media-amazon.com/images/I/61Di6n94DmL.jpg)
![EVIL ENERGY 6AN Male to 5/16" Hardline Compression Fitting Adapter Aluminum Black - Image 3](https://m.media-amazon.com/images/I/71Eagwe-++L.jpg)
![EVIL ENERGY 6AN Male to 5/16" Hardline Compression Fitting Adapter Aluminum Black - Image 4](https://m.media-amazon.com/images/I/71Nb9RQDkNL.jpg)
![EVIL ENERGY 6AN Male to 5/16" Hardline Compression Fitting Adapter Aluminum Black - Image 5](https://m.media-amazon.com/images/I/81rl5ES+CqL.jpg)

## Available Options

This product comes in different **Size, Style** options.

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**Shop now:** [https://www.desertcart.sg/products/363138317-evil-energy-6an-male-to-5-16-hardline-compression-fitting](https://www.desertcart.sg/products/363138317-evil-energy-6an-male-to-5-16-hardline-compression-fitting)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-27*