5/16" Handheld Brake & Fuel Line Tubing Straightener Tool

Straighten Brake & Fuel Lines Quickly and Effortlessly

Get perfectly straight tubing every time with this 5/16-inch Handheld Tubing Straightener. Whether you're working on brake lines, fuel lines, or other automotive tubing systems, this compact metal tool makes the job fast, easy, and precise. Simply insert the tubing and slide back and forth — no complex setup required.

Key Features

• Rapid Straightening Action: Quickly removes bends and kinks from coiled or bent brake and fuel tubing, restoring optimal flow and system performance.
• Durable Metal Construction: Built from high-hardness, rustproof metal for long-lasting reliability even in demanding workshop environments.
• Ergonomic Grip Design: Comfortable, non-slip grip ensures excellent control, while the compact form factor is ideal for working in tight engine bay spaces.
• Universal Fit: Compatible with standard 5/16-inch tubing found in a wide range of vehicle makes and models.
• Simple One-Step Operation: Insert tubing and slide the tool back and forth — no special skills or additional tools needed. Saves time and energy on every repair job.
• Lightweight & Portable: Easy to carry in your toolbox or keep in the garage for quick access whenever needed.
• Professional Workmanship: Precision-manufactured for stable, consistent performance and high reliability job after job.

Specifications

• Item Type: Handheld Tubing Straightener
• Tubing Size: 5/16 inch (≈ 8mm)
• Material: Metal (Rustproof)
• Fitment: Universal
• Application: Brake lines, fuel lines, and other automotive tubing systems

Made in China.

What's in the Box

• 1 × 5/16" Handheld Tubing Straightener

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For general automotive safety and proper brake system maintenance guidelines, visit the U.S. Consumer Product Safety Commission (CPSC). For workplace tool safety best practices, see OSHA Hand & Power Tools Safety.

Learn more: Motor Vehicle Owners' Right to Repair Act

Frequently Asked Questions

Q: What size tubing does this brake and fuel line straightener fit?

A: This handheld tubing straightener is specifically designed for 5/16-inch (approximately 8mm) tubing, which is a standard size used in many automotive brake lines and fuel lines across a wide range of vehicle makes and models.

Q: How do I use this tubing straightener?

A: Using the tool is straightforward — simply insert the bent or coiled brake or fuel line tubing into the straightener, then slide the tool back and forth along the tubing. The precision-machined metal rollers work together to remove kinks and curves, leaving you with a perfectly straight line ready for installation.

Q: Is this tubing straightener durable enough for regular workshop use?

A: Absolutely. The tool is constructed from high-hardness, rustproof metal, making it tough enough to withstand repeated use in a professional or home garage environment. Its solid build and fine workmanship ensure consistent performance over time.

Q: Can this tool be used for both brake lines and fuel lines?

A: Yes, this handheld straightener is designed as a universal fit tool suitable for both brake line and fuel line tubing, as well as other 5/16-inch automotive or mechanical tubing applications.