Menu

DBL FLARE 5/16" ADPTR* - Mastercool

Part #: 71098-05

The Mastercool 71098-05 DBL FLARE 5/16" ADAPTER is a precision-engineered component designed to facilitate the creation of robust, leak-free 37° double flares on 5/16" tubing. As an essential part of Mastercool's professional hydraulic flaring systems, this adapter ensures that technicians can consistently produce high-quality connections critical for demanding automotive and industrial applications. Crafted from durable, hardened steel, it provides the reliability and precision required for professional-grade work.

Key Features

  • Precision 37° Double Flares: Engineered to form accurate 37° double flares, meeting AN/JIC standards for high-performance connections.
  • Hydraulic Tool Compatibility: Specifically designed for seamless integration and optimal performance with Mastercool hydraulic flaring tools.
  • Durable Hardened Steel Construction: Built to withstand rigorous professional use, ensuring longevity and consistent performance.
  • Leak-Free Connection Assurance: Contributes to creating secure, double-walled flares that are essential for preventing leaks in high-pressure systems.
  • Optimal for 5/16" Tubing: Sized precisely for 5/16-inch tubing, allowing for dedicated and accurate flaring.

Applications

This 5/16" double flare adapter is indispensable for professional technicians and mechanics working on a variety of critical systems. Its ability to create 37° double flares makes it ideal for applications requiring superior joint integrity. Common uses include fabricating and repairing:

  • Automotive Brake Lines: Essential for forming safe, high-pressure, leak-proof brake line connections in various vehicles.
  • Fuel and Oil Lines: Ensures durable and reliable fluid transfer in fuel systems and engine oil systems.
  • Hydraulic Systems: Suitable for heavy equipment, construction machinery, and other hydraulic applications where robust connections are paramount.
  • High-Performance and Motorsport Builds: Crucial for custom builds and aerospace applications that demand AN fitting standards.
Only 5 left in stock - order soon

$10.74

Add to Cart:

This product was added to our catalog on Sunday 31 May, 2026.

Similar Products

Mastercool
4.75mm Adapter
4.75mm Adapter
Your Price: $18.26
Mastercool
Mastercool
FLARING AND DOUBLE FLARE KIT
FLARING AND DOUBLE FLARE KIT
Your Price: $111.90
Mastercool
1/4 DOUBLE FLARE ADAPT
1/4 DOUBLE FLARE ADAPT
Your Price: $7.16
Mastercool

Subscribe to our newsletter in order not to miss new arrivals, promotions, and discounts of our store

Thank you for subscribing!

Follow us on social media