Speedflow 421-06-08-BLK - 3/8" NPT to 1/2" Hose Tail Adapter
The Speedflow 421-06-08-BLK is a precision-engineered adapter designed to connect 3/8" NPT threaded ports to 1/2" hose tails. This fitting is part of Speedflow's renowned 421 series NPT hose tail range, offering reliable performance for automotive and marine applications.
Features
- High-Flow Design: Engineered with a high-flow billet one-piece construction for optimal fluid transfer
- Premium Materials: Manufactured from marine-grade 6061 billet aluminum for exceptional durability
- Professional Finish: Hard coat anodized black finish provides superior corrosion resistance
- Push-On Compatible: Designed for use with standard style hose and hose clamps for secure installation
- Australian Made: Proudly manufactured in Australia with strict quality control processes
Construction & Quality
Speedflow fittings are beautifully crafted using a comprehensive manufacturing process that includes precision machining, polishing, anodizing, assembly, and packaging - all controlled in-house at their facility in Taree, NSW. This attention to detail ensures consistent quality and performance across their entire product range.
Technical Specifications
- NPT Thread: 3/8" Male NPT
- Hose Tail: 1/2" (12.7mm) barb
- Material: 6061 Billet Aluminum
- Finish: Hard Coat Anodized Black
- Style: Straight adapter
- Series: 421 NPT Hose Tail
This adapter is ideal for connecting aftermarket components such as fuel rails, pumps, and other performance equipment to standard hose systems, providing a professional and reliable connection point.