HomeHVAC > Hoses and PipesFour Seasons 65338 A/C Refrigerant Discharge Hose
Part #: 65338

Four Seasons 65338 A/C Refrigerant Discharge Hose

Hose Assembly
⚙️ 5 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Hose Assembly
🚗Fitment: Cadillac, CT6
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Reliable A/C Refrigerant Discharge Hose for Cadillac CT6

The Four Seasons Hose Assembly 65338 is designed specifically for Cadillac CT6 models, providing a durable and efficient solution for your vehicle's HVAC system. Engineered to handle R134a and R1234yf refrigerants, this A/C refrigerant discharge hose ensures proper function and longevity.

  • Constructed from high-quality aluminum and rubber materials
  • Compatible with R134a and R1234yf refrigerant types
  • Includes gasket or seal for secure connections
  • Equipped with a switch service port for easy diagnostics
  • Part of the Four Seasons Hose Assembly product line
  • Does not include a bracket or muffler

About the Four Seasons Hose Assembly Product Line

The Hose Assembly line from Four Seasons focuses on delivering reliable hose solutions for automotive HVAC systems. These assemblies are designed to meet or exceed OEM specifications, ensuring compatibility and performance. The 65338 hose assembly fits within this line, offering a balance of durability and functionality tailored for specific vehicle applications like the Cadillac CT6.

Detailed Product Description

This A/C refrigerant discharge hose combines aluminum and rubber materials to provide flexibility and resistance to wear under high-pressure conditions. It supports both R134a and R1234yf refrigerants, making it suitable for modern Cadillac CT6 HVAC systems. The included gasket or seal helps maintain a leak-free connection, while the integrated switch service port allows for convenient system monitoring and maintenance. Note that this hose assembly does not come with a bracket or muffler, focusing solely on the hose function.

Common Issues Addressed by This Hose Assembly

  • Leaking refrigerant due to worn or damaged hoses
  • Reduced A/C system efficiency from compromised discharge lines
  • Difficulty in servicing A/C system without a service port
  • Compatibility issues with R134a or R1234yf refrigerants
  • Premature hose failure from substandard materials

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 65338 on a Cadillac CT6, ensure the gasket or seal is properly seated to prevent leaks. The switch service port should be accessible for future diagnostics. Since this assembly does not include a bracket, verify that existing mounting points are secure and intact. Use appropriate tools to avoid damaging the aluminum or rubber components during installation.

Quality Assurance and Warranty

Four Seasons manufactures the Hose Assembly 65338 to meet stringent quality standards, ensuring reliable performance in your Cadillac CT6 HVAC system. The product includes a gasket or seal to support leak-free operation. Please refer to Four Seasons' official warranty policy for specific coverage details.

BrandFour Seasons
Part Number65338
PositionHose Assembly
MaterialAluminum / rubber
Refrigerant TypeR134a r1234yf
Gasket Or Seal IncludedIncluded
Switch Service PortYes
Bracket?No
DescriptionHose assemblies
Muffler?W/o muffler
Service Port IncludedNo

This part fits 5 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2020CadillacCT63.6LV6N/ADischarge Line; Hose Assembly
2019CadillacCT63.6LV6N/ADischarge Line; Hose Assembly
2018CadillacCT63.0LV6N/ADischarge Line; Hose Assembly
2017CadillacCT63.6LV6N/ADischarge Line; Hose Assembly
2016CadillacCT63.6LV6N/ADischarge Line; 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:

153481021263223359303481309365338A66225

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