58490 Mastercool Universal Valve Core Master Kit

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58490 Mastercool Universal Valve Core Master Kit

Features and Benefits:

• • These tools allow the user to service valve cores without losing the systems charge
  • This remover/installer kit makes removal or insertion much easier, especially on the larger R-134A valve cores
  • Mastercool's new unique design offers a locking device (patent pending) that holds the shaft in place while removing or installing the valve core
  • Less down time saves money
  • All packaged in a plastic molded box

  Kit covers all R12 & R134a system valve cores for Standard, JRA, Eaton and GM Large Bore.