HomeHVAC > Hoses and PipesFour Seasons 66134 A/C Refrigerant Discharge Hose
Part #: 66134

Four Seasons 66134 A/C Refrigerant Discharge Hose

Hose Assembly
⚙️ 7 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Hose Assembly
🚗Fitment: Ram, 1500 Classic and 1500
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Overview of Four Seasons Hose Assembly 66134

The Four Seasons Hose Assembly 66134 is designed specifically for high-pressure A/C refrigerant discharge applications. Engineered for use with Ram 1500 and 1500 Classic models, this hose assembly ensures reliable performance in your vehicle's HVAC system.

  • Constructed from durable aluminum and rubber materials
  • Compatible with R134a refrigerant systems
  • Includes necessary fittings and gaskets for installation
  • Designed as a high-pressure discharge line without a muffler or bracket
  • Equipped with a service port and P-nut fitting suction end
  • Comes with green O-ring and slimline washer for secure sealing

Detailed Product Description

The Four Seasons Hose Assembly 66134 belongs to the Hose Assembly product line, which focuses on providing reliable hose and pipe solutions for automotive HVAC systems. This particular discharge hose is constructed from a combination of aluminum and rubber, offering durability and flexibility under high-pressure conditions. It is designed to work with R134a refrigerant, the standard for many modern air conditioning systems.

This hose assembly includes all necessary fittings and gaskets, including a green O-ring (part number 24606) and a slimline washer (part number 24402), ensuring a tight and leak-free connection. The discharge line is equipped with a service port and a P-nut fitting on the suction end, facilitating maintenance and service without the need for additional components. Notably, this assembly does not include a muffler, bracket, or switch, which may be present in other configurations.

Compatible Vehicles and Applications

This A/C refrigerant discharge hose is compatible with Ram 1500 and Ram 1500 Classic models. It serves as a direct OE replacement, making it suitable for restoring or maintaining the factory HVAC system's performance.

  • Replaces worn or damaged high-pressure discharge lines
  • Prevents refrigerant leaks in the A/C system
  • Restores proper refrigerant flow and system pressure
  • Eliminates issues related to faulty or cracked hoses
  • Supports efficient air conditioning operation in Ram 1500 and 1500 Classic vehicles

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 66134, ensure the system is fully depressurized and evacuated before removal of the old hose. Verify that all included O-rings and washers are properly seated to prevent leaks. The P-nut fitting should be tightened to manufacturer specifications. Since this assembly does not include a bracket or muffler, confirm that existing mounting points and components are intact and secure. Professional installation is recommended to maintain system integrity.

Quality Assurance and Warranty

Four Seasons products are engineered to meet or exceed OEM standards. The Hose Assembly 66134 is an OE replacement part, ensuring compatibility and performance consistent with factory specifications. This product includes all necessary seals and fittings to maintain system reliability. Warranty details are provided by Four Seasons and typically cover defects in materials and workmanship under normal use.

BrandFour Seasons
Part Number66134
PositionHose Assembly
Bracket?w/o 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[24606] / Green O-Ring
O-Ring C Number/Desc[24402] / Slimline Washer
O.E. Replacement?Yes
Refrigerant TypeR134a
Service Port?w/ Service Port
Suction End TypeP-Nut Fitting
Switch Included?Not Included
Switch Port SizeM10X1.25
System PressureHigh Pressure

This part fits 7 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2020Ram1500 Classic3.6LV6N/ACompatible with various vehicles A/C refrigerant discharge hose; Hose Assembly
2019Ram1500 Classic3.6LV6N/ACompatible with various vehicles A/C refrigerant discharge hose; Hose Assembly
2018Ram15003.6LV6N/ACompatible with various vehicles A/C refrigerant discharge hose; Hose Assembly
2017Ram15003.6LV6N/ACompatible with various vehicles A/C refrigerant discharge hose; Hose Assembly
2016Ram15003.6LV6N/ACompatible with various vehicles A/C refrigerant discharge hose; Hose Assembly
2015Ram15003.6LV6N/ACompatible with various vehicles A/C refrigerant discharge hose; Hose Assembly
2014Ram15003.6LV6N/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:

211032346207948131986613468189035AB68189035AC787665A82634HA113467C

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