HPS Performance Products AN9243 AN-3 Aluminum Bulkhead Jam Nut Black Anodized

The HPS Performance Products AN9243 is a precision-engineered AN-3 bulkhead jam nut designed to securely fasten bulkhead adapters to firewalls, body panels, and other mounting surfaces in automotive and racing applications. Machined from high-quality 6061-T6 aluminum and finished with Type II black anodizing, this jam nut delivers excellent corrosion resistance and long-lasting durability in demanding environments.

Key Features:

• AN-3 size fitting compatible with standard AN bulkhead adapters
• 6061-T6 aluminum construction for lightweight strength
• Type II black anodized finish provides superior corrosion protection
• Compatible with fuel, oil, coolant, alcohol, nitrous oxide, and hydraulic fluid systems
• Provides secure locking mechanism for bulkhead fittings
• Precision-machined threads ensure proper fitment and sealing

This jam nut is sold individually and requires a separate bulkhead adapter (not included). Ideal for professional racing teams, performance enthusiasts, and custom automotive builders who demand reliable, leak-free fluid connections in high-performance applications.