Russell Performance -12 AN Bulkhead Nuts 1 1/16in -12 Thread Size (Endura) - 661921

Russell Performance -12 AN Bulkhead Nuts 1 1/16in -12 Thread Size (Endura) - 661921 — reliable performance for everyday driving

The Russell Performance -12 AN Bulkhead Nuts 1 1/16in -12 Thread Size (Endura) - 661921 is a specialized automotive component designed to secure bulkhead fittings. If you work on fluid systems or custom plumbing in your vehicle, these nuts help keep connections tight and secure.

This part is ideal for anyone installing or maintaining AN fittings in fuel, oil, or coolant lines. Whether you’re a professional mechanic or a dedicated enthusiast, these bulkhead nuts provide a straightforward way to fasten fittings through panels or firewall openings.

Commonly used in performance or custom automotive builds, these nuts help maintain a clean and reliable seal where lines pass through bulkheads. They are a practical choice for projects requiring durable and consistent fastening hardware.

Features

• Ensure secure fastening to prevent leaks and maintain system integrity
• Provide consistent thread engagement for reliable connection every time
• Offer ease of installation to save time during assembly or repairs
• Maintain durability under typical automotive conditions for long service life
• Allow straightforward removal and reinstallation for convenient maintenance
• Support a neat and professional appearance in your vehicle’s plumbing setup

Product Detail

This component is a -12 AN bulkhead nut with a 1 1/16 inch size and -12 thread size, part of the Endura series. When installing, make sure to confirm compatibility with your fittings and panel thickness. Proper tightening is important to avoid damage and ensure a secure fit. This part fits where a bulkhead nut is required to fasten AN fittings through a bulkhead or firewall.

Value

Using the Russell Performance -12 AN Bulkhead Nuts 1 1/16in -12 Thread Size (Endura) - 661921 helps you achieve predictable fastening results. This component contributes to smoother ownership by reducing the chance of leaks or loosening. Dependable quality in parts like this keeps your vehicle’s fluid systems running reliably over time.