DeatschWerks 6AN Flare to 5/8-Inch-18 Male Inverted Flare Fitting

Applicable for various fuel, oil, and coolant line applications

Part #: 6-02-0648-B

Overview

The DeatschWerks 6AN Male Flare to 5/8-inch-18 Male Inverted Flare fitting is a high-quality, durable component designed for automotive enthusiasts and professional mechanics who require reliable connections in fuel, oil, or coolant lines. Whether you're building a custom fuel system, upgrading your vehicle's oil lines, or replacing worn fittings, this product offers a secure and leak-free connection that meets the demands of performance applications.

Constructed with precision and attention to detail, this fitting ensures a tight seal and consistent flow, helping support your vehicle's performance and reliability. Its robust design makes it suitable for street, racing, or off-road use, providing peace of mind during spirited driving or demanding conditions.

Key Features

This fitting combines high-quality materials and engineering to deliver superior performance and durability. Key features include:

• Manufactured by DeatschWerks, a trusted name in high-performance fuel system components.
• Constructed with corrosion-resistant materials to withstand harsh environments and prevent rust or degradation over time.
• Precision-machined to ensure a perfect fit and seal between 6AN and 5/8-inch-18 inverted flare connections.
• Designed for use with high-pressure fuel systems, oil lines, or coolant lines, supporting applications up to demanding performance levels.
• Inverted flare design provides a secure, leak-proof connection that resists vibration and movement during operation.
• Compatible with a wide range of automotive and racing applications, offering versatility for custom builds and repairs.
• Easy to install with standard hand tools, making it suitable for both professional and DIY enthusiasts.
• Meets or exceeds industry standards for quality and performance, ensuring long-lasting reliability.

Construction & Design

This fitting features a high-grade, corrosion-resistant metal construction, typically made from durable steel or brass, ensuring longevity and resistance to the elements. The 6AN male flare end is precisely machined for a tight, leak-free connection, while the 5/8-inch-18 male inverted flare end is designed to match standard inverted flare fittings used in many automotive systems. The design incorporates a smooth, machined surface to prevent damage to sealing surfaces and ensure a secure fit.

The inverted flare connection provides a reliable seal that resists loosening under vibration, making it ideal for high-performance and racing applications. Its compact, lightweight design allows for flexible routing and installation in tight engine bays or custom setups. The fitting is engineered to withstand high pressures and temperatures typical of automotive fluid systems, maintaining integrity over time.

Performance & Sound

While this fitting does not directly influence vehicle performance or sound, its high-quality construction ensures consistent, leak-free operation under demanding conditions. Properly installed, it helps maintain optimal fluid flow and system integrity, supporting your vehicle's overall performance and reliability.

Installation & Fitment

The DeatschWerks 6AN Flare to 5/8-inch-18 Male Inverted Flare fitting is designed for straightforward installation. It connects directly to compatible 6AN hoses and 5/8-inch-18 inverted flare fittings, commonly found in fuel and oil systems. No special tools beyond standard wrenches are required, and the fitting can be installed in minutes. Ensure all mating surfaces are clean and free of debris before installation to achieve the best seal. This fitting is suitable for use in high-pressure applications and does not require any additional adapters or modifications.

• Simply thread the flare end onto your inverted flare fitting and tighten securely.
• Use appropriate torque specifications to prevent over-tightening, which could damage the fitting or flare.
• Check for leaks after installation and re-tighten if necessary.

Always verify compatibility with your specific vehicle and fluid system before installation. This fitting is a direct replacement for standard inverted flare connections and is compatible with a wide range of automotive applications.

What's Included

• DeatschWerks 6AN Male Flare to 5/8-inch-18 Male Inverted Flare Fitting

Ideal For

• Performance automotive builds
• Fuel system upgrades
• Oil and coolant line replacements
• Custom plumbing in racing or off-road vehicles
• Enthusiasts seeking reliable, leak-proof fittings for high-pressure applications