71098
37˚ FLARING & DOUBLE FLARING ADAPTER SET

Product Description

Consistent, Leak Free Connections Everytime

The Mastercool 71098 37° Flaring & Double Flaring Adapter Set delivers the precision, durability, and versatility required by professionals across automotive, aerospace, HVAC, and hydraulic industries. Engineered for seamless compatibility with Mastercool’s hydraulic flaring tool, this complete kit allows you to create accurate 37° single and double flares across a full range of tubing sizes from 3/16” to ½”.

This complete 37° flaring and double flaring set includes:

• 71098-13: 3/16″ Double Flare Die Set
• 71098-03: 3/16″ Double Flare Adapter
• 71098-14: 1/4″ Double Flare Die Set
• 71097-04: 1/4″ Double Flare Adapter
• 71098-15: 5/16″ Double Flare Die Set
• 71097-05: 5/16″ Double Flare Adapter
• 71098-16: 3/8″ Double Flare Die Set
• 71097-06: 3/8″ Double Flare Adapter
• 71098-18: 1/2″ Double Flare Die Set
• 71097-08: 1/2″ Double Flare Adapter
• 71098-01: 37° Cone

FEATURES:

• Complete Professional Kit
  Covers all major tubing sizes with matching dies and adapters for maximum flexibility
• Precision 37° Flaring
  Produces accurate AN/JIC 37° flares and double flares
• Hydraulic Tool Compatible
  Designed specifically for use with Mastercool hydraulic flaring systems
• Durable Hardened Steel Construction
  Built for long-lasting performance under demanding job conditions
• Leak-Free Performance
  Ensures tight, reliable seals that meet SAE J514 and ISO 8434-2 standards
• Wide Industry Use
  Ideal for automotive, aerospace, marine, HVAC, and industrial applications

APPLICATIONS:
This 37° flaring kit is ideal for:

• Automotive & Performance Racing – Fuel lines, oil systems, custom builds
• Hydraulic Systems – Heavy equipment, construction machinery
• Aerospace (AN Standards) – Fuel and oil line fabrication
• Marine Engines – Corrosion-resistant fluid connections
• HVAC Systems – Precision tubing and service lines
• Industrial Equipment – Reliable fluid transfer systems

SPECIFICATIONS:

• Kit Components: 5 double flare die sets, 5 adapters, 37° cone
• Tube Sizes: 3/16”, 1/4”, 5/16”, 3/8”, 1/2”
• Flare Type: 37° (AN/JIC standard), single & double flare capability
• Standards Compliance: SAE J514, ISO 8434-2
• Material: Hardened steel
• Compatibility: Mastercool hydraulic flaring tool systems

Ideal for Professionals Who Demand Precision

If you need a complete, reliable, and professional-grade 37° flaring solution, the Mastercool 71098 Adapter Set delivers unmatched accuracy and performance—helping you get the job done right the first time.