Mastercool 71098 37° Flaring & Double Flaring Adapter Set – Hydraulic Tool Compatible – For Automotive, Racing, Hydraulic & HVAC Applications (3/16” to 1/2”)

  • ✔️ COMPLETE 37° FLARING & DOUBLE FLARING KIT – Includes 37° cone, 5 die sets, and 5 matching adapters (3/16”, 1/4”, 5/16”, 3/8”, 1/2”)
  • ✔️ HYDRAULIC TOOL COMPATIBLE – Engineered to work with Mastercool’s hydraulic flaring system for fast, precise results
  • ✔️ WIDE-RANGE APPLICATIONS – Supports hydraulic systems, aerospace/AN fuel & oil lines, racing performance plumbing, and HVAC tubing
  • ✔️ PROFESSIONAL-GRADE DURABILITY – Hardened steel construction built for long service life under demanding use
  • ✔️ RELIABLE, LEAK-FREE SEALS – Produces accurate 37° single or double flares meeting SAE J514 / ISO 8434-2 standar
  • ✔️ U.S.-BASED SUPPORT – Backed by Mastercool’s professional team with decades of experience in automotive and HVAC tools

  • We offer FREE shipping on all domestic orders!
  • We ship within Three business days of payment, usually sooner.
  • We use a selection of shipping services such as UPS, FedEx, USPS etc.
  • We only ship to the lower 48 states.
  • Local pickups and combined shipping options are not provided at this time.

  • You can return a product for up to 30 days from the date you purchased it.
  • Any product you return must be in the same condition you received it and in the original packaging. Please keep the receipt.

Customer satisfaction is very important to us.
If you have any problem with your order, please contact us and we will do our best to make you satisfied.




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