Destined Industries

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-8 AN Fitting Bulkhead Nut

ColorFittings -8 AN Fitting Bulkhead Nut

$3.49
Out of stock
ColorFittings AN Bulkhead Lock Nuts are precision CNC-machined to securely fasten AN bulkhead fittings through firewalls, chassis panels, fuel cells, and custom fabrication projects. Designed to provide a tight, vibration-resistant hold, these bulkhead nuts ensure proper alignment and a secure mounting surface for leak-free AN plumbing systems.

Manufactured from aerospace-grade 6061-T6 billet aluminum and finished with ColorFittings’ proprietary anodizing process, these AN bulkhead nuts deliver superior strength, corrosion resistance, and long-term durability in high-heat, high-vibration racing and street performance environments.

Engineered for use with ColorFittings AN Union Bulkhead Fittings, these lock nuts provide the secure clamping force needed for fuel, oil, coolant, brake, transmission, and power steering applications. Ideal for motorsport builds, off-road vehicles, marine systems, and custom engine bay fabrication.

Complete your install with our matching AN Bulkheads, AN Fittings, and AN Assembly Tools for a clean, professional-grade plumbing solution built to perform.
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-8 AN Fitting Bulkhead Nut
ColorFittings -8 AN Fitting Bulkhead Nut
$3.49
Black

Frequently Asked Questions

Please verify your vehicle’s make, model, year, and engine variant before purchasing. You can also check the OEM number or part number listed in the product description to ensure compatibility with your vehicle.
Yes, most parts come with a manufacturer warranty or seller warranty. Warranty details, if applicable, are mentioned in the product specifications section.
If you receive a damaged, defective, or incorrect item, please contact our support team within 48 hours of delivery with photos of the product and packaging. Our team will assist you with a replacement or return.
Yes, returns are accepted for unused products in their original packaging within the specified return period. Please ensure the part has not been installed or used.
Shipping times usually range between 2–7 business days, depending on your location and product availability.
Once your order is shipped, you will receive a tracking number via email or SMS, which you can use to track the delivery status.
Product images are for reference purposes only. The actual product may slightly vary depending on the manufacturer or batch, but the specifications will remain the same.
Yes, we accept bulk and wholesale orders. Please contact our support team for special pricing and availability.

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