Fragola Aluminum Port Plug

Universal 7/16-20 ( -4AN ) Aluminum Port Plug

Part #: 481404-BL

Overview

The Fragola -4AN Aluminum Port Plug is a high-quality, durable component designed to seal off unused or open ports on your performance automotive systems. Crafted from premium aluminum, this port plug ensures a reliable and secure fit, preventing leaks and contamination in your fuel, oil, or coolant lines. Whether you're customizing your engine bay, performing maintenance, or preparing for a race, this port plug provides a professional-grade solution for sealing off ports efficiently.

Ideal for automotive enthusiasts, racers, and mechanics, the Fragola aluminum port plug offers a perfect combination of strength, corrosion resistance, and ease of installation. Its universal design makes it compatible with a wide range of applications, including fuel systems, oil lines, and coolant passages, making it a versatile addition to your toolkit.

Key Features

The Fragola -4AN Aluminum Port Plug boasts several features that make it a reliable choice for sealing off ports in high-performance applications:

• Constructed from high-quality aluminum, providing excellent strength and corrosion resistance to withstand harsh engine bay conditions.
• Precisely machined with a -4AN (7/16-20) thread size, ensuring a secure and leak-free fit on compatible fittings and ports.
• Available in vibrant blue or classic black finishes, allowing you to match or complement your vehicle's color scheme or existing hardware.
• Universal application suitable for fuel, oil, and coolant systems, making it a versatile component for various automotive setups.
• Easy to install and remove, with a smooth finish that prevents damage to threads and ensures a tight seal.
• Designed to withstand high pressures and temperatures typical in performance and racing environments.
• Backed by manufacturer standard warranty, providing peace of mind regarding quality and durability.

Construction & Design

The Fragola port plug is meticulously crafted from high-grade aluminum, chosen for its excellent strength-to-weight ratio and resistance to corrosion. Its precision-machined threads ensure a perfect fit, reducing the risk of leaks and ensuring a tight seal during operation. The anodized finish, available in blue or black, not only enhances the aesthetic appeal but also adds an extra layer of protection against corrosion and wear.

The compact, streamlined design allows for easy installation in tight spaces within the engine bay or chassis. Its durable construction ensures longevity even under demanding conditions, making it suitable for both daily drivers and high-performance race cars.

Performance & Reliability

Designed to meet the rigorous demands of performance automotive applications, the Fragola aluminum port plug provides a dependable seal for unused ports, preventing fluid leaks and contamination. Its corrosion-resistant finish ensures consistent performance over time, even in environments exposed to moisture, heat, and chemicals. This port plug is an essential component for maintaining system integrity during modifications, repairs, or upgrades.

Installation & Fitment

The Fragola -4AN Aluminum Port Plug features a straightforward, bolt-on installation process. Simply thread the plug into the compatible port, ensuring it is hand-tightened and then snugged with a wrench for a secure fit. No additional tools or modifications are required, making it a convenient solution for both professional mechanics and DIY enthusiasts. Its universal design ensures compatibility with any -4AN (7/16-20) threaded fittings or ports, providing flexibility across various applications.

Because it is a plug designed for sealing, no cutting, drilling, or tuning is necessary. It is intended solely for use in sealing off unused ports or fittings in your vehicle's fluid systems.

What's Included

• 1 Aluminum port plug with -4AN (7/16-20) threads
• Available in your choice of blue or black anodized finish
• Manufacturer's standard warranty

Ideal For

• Automotive enthusiasts performing custom modifications
• Race cars requiring reliable port sealing under high pressure
• Mechanics and DIYers needing a durable, versatile plug for fuel, oil, or coolant lines
• Anyone looking to prevent leaks and contamination in open ports during maintenance or upgrades

Emissions Note

This product is designed for use in sealed fluid systems and is not intended for emissions-critical applications. Please verify compatibility with your vehicle's regulations before installation.