Speedflow 421 Series NPT Male to Hose Tail - Black
Part Number: 421-01-04-BLK
Product Overview
The Speedflow 421-01-04-BLK is a precision-engineered NPT male to hose tail adapter that provides a reliable connection between 1/16" NPT threaded ports and 1/4" (6.35mm) push-on hose systems. This fitting is part of Speedflow's renowned 421 series, designed for professional motorsport and automotive applications.
Construction & Materials
- Material: Marine quality 6061 billet aluminium construction
- Finish: Hard coat black anodising for durability and corrosion resistance
- Manufacturing: Proudly made in Australia since 1983
- Quality: Precision CNC machined for consistent fitment and performance
Technical Specifications
- NPT Thread: 1/16" male NPT connection
- Hose Barb: 1/4" (6.35mm) barbed tail for secure hose attachment
- Series: 421 Series NPT to Hose Tail
- Color: Black anodised finish
Key Features
- Push-on hose end design for use with standard hose and hose clamps
- Compatible with 444 & 485 Series push-on hose systems
- Ideal for adapting aftermarket components to standard hose systems
- Professional-grade fitting suitable for multiple fluid types
- Compact design for tight installation spaces
Quality Assurance
Speedflow maintains complete control over the manufacturing process, from precision machining and polishing to anodising and final assembly. Each fitting undergoes rigorous quality control to ensure reliable performance in demanding applications.