HomeHVAC > Hoses and PipesFour Seasons 55312 A/C Refrigerant Discharge Hose
Part #: 55312

Four Seasons 55312 A/C Refrigerant Discharge Hose

Hose Assembly
2 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Hose Assembly
Fitment: Ford, Mustang
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Overview of Four Seasons 55312 A/C Refrigerant Discharge Hose

The Four Seasons Hose Assembly 55312 is designed specifically for Ford Mustang models requiring reliable HVAC hose components. This A/C refrigerant discharge hose supports R134a refrigerant systems and includes essential fittings and seals for a complete replacement.

  • Compatible with Ford Mustang vehicles
  • Designed for R134a refrigerant systems
  • Includes gasket, fittings, and green O-rings for secure sealing
  • Equipped with a high side service port (M12x1.000) with quick disconnect
  • Features a springlock suction end and integrated muffler
  • Comes with a mounting bracket for proper installation

Detailed Product Description

The Four Seasons Hose Assembly line offers durable and precise HVAC hose solutions, and the 55312 part number is a direct OE replacement for the Ford Mustang's A/C refrigerant discharge line. This hose assembly is engineered to handle R134a refrigerant, ensuring compatibility with modern air conditioning systems. It includes a high side service port with a quick disconnect fitting sized M12x1.000, allowing for efficient servicing and maintenance.

Included in the assembly are multiple green O-rings ([24668] quantity 6 and [24676] quantity 1) that provide reliable sealing to prevent leaks. The hose also features a springlock suction end for secure connection and an integrated muffler to reduce noise and vibration. A mounting bracket is included to facilitate proper and stable installation within the HVAC system.

Applications and Common Issues Addressed

  • Replacement of worn or leaking A/C refrigerant discharge hoses in Ford Mustang models
  • Resolving refrigerant leaks caused by damaged or degraded seals and fittings
  • Addressing noise and vibration issues in the HVAC system with the included muffler
  • Facilitating maintenance with the integrated high side service port
  • Ensuring proper hose routing and support with the included bracket

Installation Notes and Tips

When installing the Four Seasons 55312 hose assembly, ensure the vehicle is compatible with R134a refrigerant systems. Use the included green O-rings to replace any old seals and verify that all fittings are tightened to manufacturer specifications. The springlock suction end should be securely connected to prevent leaks. Properly mount the hose using the supplied bracket to avoid stress or movement that could cause premature wear.

Quality Assurance and Warranty

Four Seasons Hose Assembly products, including part number 55312, are manufactured to meet or exceed OE standards for fit, form, and function. This hose assembly is an exact replacement designed for Ford Mustang HVAC systems. The product includes all necessary components such as gaskets, fittings, and O-rings to ensure a reliable installation. Warranty coverage details should be confirmed with the product documentation or supplier.

BrandFour Seasons
Part Number55312
PositionHose Assembly
Bracket?w/ Bracket
Component TypeDischarge Line
DescriptionHose Assemblies
Fittings IncludedIncluded
Friction Material Attachmentw/ Switch Port
Gasket Or Seal IncludedIncluded
Muffler?w/ Muffler
O-Ring A Number/Desc[24668] / Green O-Ring
O-Ring B Number/Desc[24676] / Green O-Ring
O.E. Replacement?Yes
Refrigerant TypeR134a
Service Port Qty1
Service Port SizeM12x1.000
Service Port TypeR134-A Quick Disconnect
Service Port?w/ Service Port
Suction End TypeSpringlock
Svc Port High SideHigh Side
Switch Included?Not Included

This part fits 2 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1998FordMustang4.6LV8N/ACompatible with various vehicles A/C refrigerant discharge hose; Hose Assembly
1997FordMustang4.6LV8N/ACompatible with various vehicles A/C refrigerant discharge hose; Hose Assembly

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

01491136111553121531498191914252474132828693455837871224811704515485531257021560730161015478712288918179A72869AC5620CWK787122F7ZZ19972BAHA10220HA111300CXH413YF2427

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.