58490-YF
UNIVERSAL R1234yf MASTER KIT

Product Description

The perfect tool for replacing damaged valve cores with R1234yf refrigerant in the system without losing the systems charge.

  • DESIGNED FOR R1234YF SYSTEMS – Safely remove and replace valve cores while the system remains pressurized using included 14mm and 17mm service port connectors.
  • WORKS UNDER PRESSURE – Built-in stainless steel ball valve and internal shutoff system allow core servicing without refrigerant loss.
  • FITS STANDARD VALVE CORES – Compatible with standard cores used in R1234yf systems (same internal core dimensions as R134a).
  • PRECISION CONNECTIONS FOR R1234YF PORTS – Includes correct high side (17mm) and low side (14mm) connectors required for R1234yf service ports.
  • COMPACT AND DURABLE – Rugged brass body, stainless steel components, and hardened steel shafts built for professional shop environments.
  • MOLDED STORAGE CASE INCLUDED – Keeps all adapters and shafts protected and organized.

INCLUDES:

  • Valve core remover/installer with internal shutoff
  • 17mm high side R1234yf service port connector
  • 14mm low side R1234yf service port connector
  • Standard valve core shaft
  • GM large bore valve core shaft
  • Eaton high side valve core shaft
  • Durable molded storage case
Available Downloads

PDF_downlaod Instructions
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UNIVERSAL R1234yf MASTER KIT”

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