619-06-05-BLK -6 female to 5/16 tube adapter

Speedflow 619-06-05-BLK | -6AN Female to 5/16" Tube Adapter

Seamlessly convert 5/16" steel or aluminium hard line to -6AN with this precision-engineered compression-style tube adapter from Speedflow. Designed for high-performance fuel, oil, and coolant systems, this fitting delivers a reliable, leak-free seal without the need for flaring.

Key Features

• -6AN female swivel to 5/16" tube connection
• Compression olive seal — no flaring required
• Compatible with steel and aluminium tubing
• Lightweight, durable aluminium construction
• Black anodised finish for corrosion resistance and a clean engine bay look

Ideal Applications

• EFI fuel systems and return lines
• Oil feed and return lines for turbo setups
• Coolant and breather plumbing
• Street, race, and project builds — Holden V8, Ford, Chev Small Block, LS, and more

Part Number: 619-06-05-BLK
SKU: SF619-06-05-BLK