Russell Performance 661333 AN Tee Adapter Fitting Aluminum Black

The Russell Performance 661333 is a precision-machined AN tee adapter fitting designed to route and distribute fluid lines in high-performance fuel, oil, and cooling systems. Built from lightweight 6061-T6 aluminum with a durable black anodized finish, this fitting delivers long-lasting corrosion resistance and a clean, race-proven appearance.

Featuring a standard 37° AN flare seating angle, the 661333 provides a leak-free, positive seal under maximum operating pressures. The tee configuration allows a single line to be split into two outlets — or two lines to be merged — making it ideal for tapping into existing fuel, oil, or brake lines, connecting to fuel regulators, or routing fluid to auxiliary components.

Key Features:

• Precision-machined 6061-T6 aluminum construction for strength and light weight
• Black anodized finish for corrosion resistance and appearance
• 37° AN flare seating angle for a positive, leak-free seal
• Tee configuration for splitting or combining fluid lines
• Reusable design compatible with Russell and standard AN hose ends
• Universal fitment for fuel, oil, brake, and coolant plumbing applications
• Sold individually (1 per package)

Russell Performance adapter fittings are engineered to integrate seamlessly with Russell hose ends and are compatible with virtually any AN-based plumbing system. Whether building a custom fuel system or upgrading an existing race or street application, the 661333 delivers the reliability and precision that Russell Performance is known for.