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Bulkhead LockNut; Size: -4 AN by Vibrant Performance

Bulkhead LockNut; Size: -4 AN by Vibrant Performance

SKU:10691

In stock

Regular price $3.43 USD
Regular price $5.79 USD Sale price $3.43 USD
kADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The Vibrant Bulkhead LockNut is a high-quality fastening component designed specifically for -4 AN fittings. Constructed from durable, robust materials, this locknut provides a secure and leak-free connection for fuel, oil, or coolant systems. Its precise design ensures reliable performance under high-pressure conditions, making it suitable for both custom and upgraded automotive fluid lines. The locknut's construction emphasizes durability and resistance to wear, ensuring long-term reliability in demanding applications. Whether used in professional racing setups or enthusiast builds, this component offers a dependable solution for maintaining system integrity.

Designed for universal fitment with -4 AN fittings, the Vibrant Bulkhead LockNut is ideal for a wide range of vehicles and custom applications. It is suitable for use in high-pressure fuel, oil, or coolant systems, making it versatile for street, track, or off-road use. Installation is straightforward, providing a secure, bolt-on connection that ensures leak-free performance. The kit includes the locknut itself, with no additional components required. This locknut is an essential part for those seeking a reliable, high-performance fastening solution in their automotive fluid systems.

Overview

Vibrant Bulkhead LockNut

Part #: 10691

Overview

The Vibrant Bulkhead LockNut is a high-quality, durable fastening component designed for use with -4 AN fittings. Crafted from robust materials, this locknut ensures a secure, leak-free connection in your fuel, oil, or coolant systems. It is ideal for automotive enthusiasts and professionals seeking reliable performance in high-pressure environments. Whether you're building a custom fuel system or upgrading existing lines, this locknut provides peace of mind with its precise fit and long-lasting construction. Its corrosion-resistant finish helps maintain integrity over time, even in demanding conditions, making it a dependable choice for performance applications.

Key Features

This locknut features a precision-machined design aimed at providing a secure and consistent connection for -4 AN fittings. Made from high-strength materials, it offers excellent resistance to wear and corrosion. The compact profile allows for easy installation in tight spaces, while its durable construction supports repeated assembly and disassembly without stripping or damage. Designed to meet or exceed industry standards, this locknut ensures a reliable seal and maintains system integrity under pressure. Its straightforward design simplifies installation, making it suitable for both professional and DIY automotive projects.

Construction & Design

The Vibrant Bulkhead LockNut is manufactured from high-quality, corrosion-resistant materials, typically anodized aluminum or steel, depending on the specific model. Its precise threading and machined surfaces ensure a tight, secure fit with compatible fittings. The design emphasizes durability and resistance to environmental factors, supporting long-term performance in high-pressure fluid systems.

Installation & Fitment

This locknut is designed for easy installation onto -4 AN fittings, providing a secure connection that prevents leaks and disconnections. Compatibility should be verified with your specific fittings and system requirements to ensure proper fitment.

What’s Included

The package includes one Vibrant Bulkhead LockNut suitable for -4 AN fittings, ready for installation in your custom or replacement fluid system.

Ideal For

Perfect for automotive enthusiasts, race car builders, and performance tuners seeking reliable, high-quality fittings for fuel, oil, or coolant lines. Suitable for custom plumbing, high-pressure systems, and applications demanding durable, leak-proof connections.
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