HomeHVAC > Hoses and PipesFour Seasons 66127 A/C Refrigerant Discharge Hose
Part #: 66127

Four Seasons 66127 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: Ram, 1500
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OE A/C Discharge Hose for Ram 1500

Four Seasons 66127 is an OE replacement A/C refrigerant discharge hose assembly for high-pressure HVAC service. It is built with aluminum and rubber construction for the 2012-2013 Ram 1500 and includes the service port, bracket, fittings, and required seals for the discharge line connection.

Key Features

  • Part number 66127 from Four Seasons Hose Assembly line
  • A/C refrigerant discharge hose assembly for high-pressure side service
  • Aluminum / rubber construction
  • R134a refrigerant type
  • Includes service port, bracket, fittings, and gasket or seal
  • High-side service port with 16 mm size
  • OE replacement design for direct application matching
  • Fits 2012-2013 Ram 1500, N/A

Detailed Description

Four Seasons 66127 is a discharge line assembly used in the air conditioning system to carry refrigerant on the high-pressure side. This hose assembly is specified for R134a systems and uses aluminum and rubber materials to match the routing and connection requirements of the original equipment layout. The assembly includes a high-side service port, bracket, fittings, and sealing components, and it uses a P-nut fitting at the suction end with no switch port and no muffler. This part cross-references Mopar 68212688AA for the same application. Fits 2012-2013 Ram 1500, N/A.

What It Helps Fix

  • Refrigerant leaks at the discharge line
  • Loss of A/C pressure on the high side
  • Damaged or cracked hose assembly connections
  • Service port or seal wear in the HVAC line
  • Poor A/C performance caused by a failing discharge hose

Installation Notes and Tips

Verify the vehicle uses an R134a system and confirm the high-side hose routing before installation. Replace sealing washers and O-rings during service, and inspect mating surfaces for corrosion or damage. Confirm the service port, bracket, and fitting style match the original discharge line on the Ram 1500 before charging the system.

Quality Assurance

Four Seasons lists this as an OE replacement hose assembly, built to match the original application requirements for the 2012-2013 Ram 1500 A/C refrigerant discharge line.

BrandFour Seasons
Part Number66127
PositionHose Assembly
Bracket?w/ Bracket
Component TypeDischarge Line
DescriptionHose Assemblies
Fittings IncludedIncluded
Friction Material Attachmentw/o Switch Port
Gasket Or Seal IncludedIncluded
MaterialAluminum / Rubber
Muffler?w/o Muffler
O-Ring A Number/Desc[24252] / Sealing Washer
O-Ring B Number/Desc[24606] / Green O-Ring
O.E. Replacement?Yes
Refrigerant TypeR134a
Service Port Qty1
Service Port Size16 mm
Service Port?w/ Service Port
Suction End TypeP-Nut Fitting
Svc Port High SideHigh Side
Switch Included?Not Included
System PressureHigh Pressure

This part fits 2 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2013Ram15005.7LV8N/ACompatible with various vehicles A/C refrigerant discharge hose; Hose Assembly
2012Ram15005.7LV8N/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:

211025346206048126186612768092248AB68092248AC68092248AD68212688AA68212688AC68212688AD787659A82569HA112658C

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