Hillman 4 Pack Inverted Flare Adapter (3/8" Female x 5/16" Male) | Brass Conversion Fittings | Automotive Brake Fuel Line Fittings for Hydraulic Power Steering Systems

DESIGNED FOR AUTOMOTIVE FLUID SYSTEM APPLICATIONS: Ideal for hydraulic brake lines, fuel systems, power steering, and transmission cooling lines, providing secure, leak-resistant connections for consistent fluid transfer and system integrity.. INVERTED FLARE DESIGN FOR VIBRATION RESISTANCE: Inverted flare connection resists loosening under vibration and pressure changes, ensuring a secure seal in dynamic automotive systems exposed to movement, temperature fluctuations, and stress.. PRECISION FIT FOR CONVERSION APPLICATIONS: Designed with a 3/8"" female to 5/16"" male configuration, allowing easy adaptation between different line sizes, perfect for repair, replacement, or modification tasks requiring compatibility.. BRASS CONSTRUCTION FOR DURABILITY AND CORROSION RESISTANCE: Made from brass for durability and corrosion resistance, ensuring long-term performance and maintaining structural integrity in automotive fluid systems.. TRUSTED HILLMAN FASTENING SOLUTIONS: Hillman products deliver reliable, durable hardware solutions for construction, repair, and home improvement, trusted by professionals and DIYers for consistent performance in everyday projects.