Imperial IMP-855-MRS 150cm Hose Set 1/4" to 5/16" SAE

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Description

Imperial IMP-855-MRS 150cm Hose Set 1/4" to 5/16" SAE

The Imperial IMP-855-MRS is a set of three 150cm transition refrigerant hoses, each stepping from 1/4" at the manifold end to 5/16" at the service port end. This allows technicians with older 1/4" manifold gauge sets to connect directly to R410A and R32 service ports without separate adapters or a new manifold — a practical upgrade path for any HVAC/R service kit.

For a mixed transition set (2x transition + 1x standard), see the Mastercool 49360-JT. For a full 5/16" hose set, see the Imperial IMP-205-MRS. See all refrigeration tools at HVAC Shop AU.

Key Features

  • All 3 hoses: 1/4" manifold end to 5/16" service port end
  • 150cm (5ft) hose length
  • Adapts 1/4" manifolds to R410A and R32 service ports
  • No separate adapters required
  • Six-sided crimp construction

Specifications

Length 150cm (5ft)
Manifold fitting 1/4" SAE
Service port fitting 5/16" SAE
Quantity 3 hoses

What’s Included

  • 3x Imperial transition hoses (1/4" to 5/16", 150cm)

Common Questions for Imperial IMP-855-MRS 150cm Hose Set 1/4" to 5/16" SAE

The IMP-855-MRS is a transition hose set where all 3 hoses step from 1/4" at the manifold end to 5/16" at the service port end. This allows technicians with older 1/4" manifold gauge sets to connect directly to R410A and R32 service ports without separate adapters.

Both are 150cm transition hose sets for adapting 1/4" manifolds to 5/16" R410A service ports. The Mastercool 49360-JT includes 2x transition hoses and 1x standard 1/4" utility hose. The IMP-855-MRS provides all 3 hoses as 1/4" to 5/16" transitions.

No. If your manifold gauge set already has 5/16" connections throughout, use a standard 5/16" hose set such as the Imperial IMP-205-MRS. The IMP-855-MRS is specifically for adapting 1/4" manifolds to 5/16" R410A and R32 service ports.

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