This large Bundy nut is designed for use with hydraulic trailer brake lines and provides a secure connection point for maintaining effective braking performance. Suitable for a wide range of trailers including single axle, tandem axle and horse floats, the nut features a 3/8-24UNF thread commonly used in hydraulic systems.

Product Features

- Large Bundy nut designed for hydraulic brake line applications
- Thread size: 3/8-24UNF for compatibility with standard trailer hydraulic fittings
- Suitable for tandem axle trailers, single axle trailers and horse floats
- Durable steel construction designed for secure sealing within brake line assemblies
- Ideal for replacing worn or damaged hydraulic line fittings

Benefits and Usage

This Bundy nut helps ensure a firm and leak-resistant connection within a hydraulic brake system. It supports effective pressure transfer through the brake line, contributing to consistent braking performance. It is commonly used during maintenance, system upgrades or when restoring older trailers with worn hydraulic hardware.

Why This Product Is a Good Choice

The 3/8-24UNF thread specification fits many popular hydraulic brake components used across Australian trailer and horse float setups. Its construction offers strength against pressure and vibration, making it suitable for frequent towing or heavy load conditions. It is a straightforward and reliable component for keeping a hydraulic brake system performing safely.

Installation Guidance

1. Ensure hydraulic pressure is fully released before working on the brake system.
2. Clean the brake line end and inspect for any damage before fitting the nut.
3. Thread the nut onto the brake line flare and tighten it securely using appropriate tools.
4. Refill and bleed the hydraulic system after installation to restore full braking performance.
5. Check for leaks by applying pressure and inspecting all fitting points.

Who This Product Suits

This nut is suitable for owners, repairers and builders of box trailers, tandem axle trailers, horse floats and other towable equipment that use hydraulic braking systems. It is particularly useful when servicing brake lines or replacing aged fittings to maintain safety and performance.

Additional Notes

Regular inspection of hydraulic brake fittings is recommended, especially on trailers used for heavy towing or frequent travel. Replace any components showing wear, thread damage or signs of leakage.