1/4" Nut and Brass Ferrule Only

Overview

Professional-grade 1/4" compression fitting components for secure, leak-free connections in high-performance fuel and sensor systems. Essential replacement parts for maintaining proper line connections on Haltech EFI builds where reliability matters most.

Technical Specifications

• Part Number: HT-010808
• Thread Size: 1/4" compression fitting
• Ferrule Material: Brass construction
• Application: Fuel lines, vacuum lines, sensor connections
• Working Pressure: Suitable for automotive fuel system pressures

Why You Need This

When building or maintaining a Haltech EFI system, proper line connections are absolutely critical. These brass ferrules and nuts create the compression seal that prevents fuel leaks, vacuum leaks, and sensor line failures that can destroy an engine or ruin a tune. We see too many builds compromised by cheap fittings or bodged repairs using incorrect components.

Whether you're plumbing a MAP sensor line on an LS swap, connecting fuel pressure sensors on a high-boost 2JZ build, or replacing worn fittings during a rebuild, these genuine Haltech compression components ensure your connections stay secure under heat, vibration, and pressure. The brass ferrule creates a permanent, deformable seal that won't back out or leak like inferior alternatives. Essential spares for any serious EFI installation.

ECU & System Compatibility

Universal compatibility with Haltech fuel system components and sensor connections across the Elite 550, 750, 1000, 1500, 2000, and 2500 series, plus Nexus R3, R5, and all Platinum ECU installations. Suitable for any application requiring secure 1/4" compression fittings in fuel, vacuum, or sensor lines.

What's in the Box

• 1 x 1/4" compression nut
• 1 x Brass ferrule

Complete Your Build

Most customers building comprehensive fuel systems also need additional compression fittings, fuel rails, and pressure sensors to complete their installation. Our technical team can recommend the complete fitting kit for your specific application — whether that's a simple NA conversion or a complex twin-turbo setup. With our UK stock and same-day despatch, we'll have your replacement fittings sorted quickly so your build stays on track. Contact us for application-specific advice and bulk pricing on multiple fittings.