American Grease Stick BLF-69B Brass Brake Line Adapter Inverted Female to NPT Male - 1/2-20 1/4-18

The American Grease Stick BLF-69B is a brass brake line adapter designed to connect standard brake lines to dual master cylinder ports with different thread specifications. This precision-engineered fitting features a female 1/2-20 inverted flare connection on one end and a male 1/4-18 NPT (National Pipe Thread) connection on the other.

Key Features:

• Female 1/2-20 inverted flare connection for SAE double flare brake lines
• Male 1/4-18 NPT threaded connection for master cylinder ports
• Durable brass construction resists corrosion and ensures reliable sealing
• Precision-formed threads for proper hydraulic seal and system integrity
• Compatible with domestic and Japanese vehicle brake systems using inverted flare fittings

Application:

This adapter is used in automotive hydraulic brake systems to connect brake lines to dual master cylinders when port sizes don't match the brake line fittings. Simply match the male NPT side to the master cylinder port and the female inverted flare side to the brake line connection. Essential for brake line conversions, repairs, and custom brake system installations.

Package Contents:

Includes one (1) brass brake line adapter in a plastic bag.

Note: Proper fitting selection is critical for brake system safety. Ensure both the thread size and flare type match your specific application to achieve a proper hydraulic seal.