Collection: 421 Series NPT Hose Tails - Speedflow Aluminium Barb Fittings

Speedflow 421 Series NPT Hose Tails - Premium Aluminium Barb Fittings

Speedflow's 421 Series NPT hose tails provide a simple, reliable solution for connecting hoses to pumps, blocks, and aftermarket components. Precision-machined from 6061-T6 aluminium to exacting tolerances, these barb fittings feature NPT threads for universal compatibility across fuel, oil, water, vacuum, and air systems.

Key Features:

• 6061-T6 aluminium construction for strength and corrosion resistance
• Precision CNC-machined to tight tolerances
• NPT threads compatible with common pumps and blocks
• Barb design for secure hose retention with clamps
• Available in multiple sizes for various applications
• Black anodised finish for durability and appearance

Applications:

Perfect for fuel systems, oil systems, water/coolant lines, vacuum systems, and air lines in performance builds, motorsport applications, and custom fabrication projects. Ideal for connecting rubber or silicone hoses to threaded ports on pumps, oil pans, water pumps, and other components.

Complete Your Plumbing System:

• Speedflow Fittings - Complete AN fitting range
• Plugs, Caps & Washers - Seal unused ports
• Weld Bungs - Custom fabrication fittings
• Silicone Hose - Heat-resistant hose options

Note: Hose clamps required to securely fasten hose to barb tail (sold separately).

Australian Stock: Fast shipping from Perth, WA