Mastercool 49360-J 150cm Refrigerant Hose Set 5/16" SAE

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Description

Mastercool 49360-J 150cm Refrigerant Hose Set 5/16" SAE

The Mastercool 49360-J is a set of three 150cm Grade 5 refrigerant hoses with 5/16" SAE fittings — the correct fitting size for R410A and R32 HVAC/R systems. Grade 5 hose construction with standard and nylon barrier options handles the higher operating pressures of these refrigerants, and knurled brass nuts allow secure finger-tight connections on site.

For 1/4" SAE hoses for R22, R134a and R404A systems, see the Mastercool 40372 1/4" hose set. See all refrigeration tools at HVAC Shop AU.

Key Features

  • 5/16" SAE fittings — required for R410A and R32 systems
  • Grade 5 hose construction — standard and nylon barrier options
  • 150cm (5ft) hose length
  • Knurled brass nuts for finger-tight connections
  • Set of 3 hoses (high, low, utility)

Specifications

Length 150cm (5ft)
Fitting size 5/16" SAE
Hose grade Grade 5
Quantity 3 hoses

What’s Included

  • 3x Mastercool Grade 5 refrigerant hoses (150cm)

Common Questions for Mastercool 49360-J 150cm Refrigerant Hose Set 5/16" SAE

The 5/16" SAE fitting size is required for R410A and R32 refrigerant systems. These high-pressure refrigerants use larger service port fittings to prevent accidental cross-connection with older R22 equipment. If you are servicing R410A or R32 split systems, you need 5/16" hoses.

The 49360-J uses Grade 5 hose construction with standard and nylon barrier options for high-pressure applications. Knurled brass nuts allow secure finger-tight connections without tools.

The 40372 uses 1/4" SAE fittings for older refrigerants like R22, R134a and R404A. The 49360-J uses 5/16" SAE fittings required for R410A and R32 systems. Choose based on the refrigerant type you are servicing.

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