HomeHVAC > Hoses and PipesFour Seasons 65598 A/C Refrigerant Discharge Hose
Part #: 65598

Four Seasons 65598 A/C Refrigerant Discharge Hose

Hose Assembly
⚙️ 9 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Hose Assembly
🚗Fitment: Buick and Chevrolet, Encore GX and Trailblazer
🔄Easy Returns — Return within 60 days for a full refund
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Reliable A/C Refrigerant Discharge Hose for Buick and Chevrolet

The Four Seasons Hose Assembly 65598 is designed specifically for the Buick Encore GX and Chevrolet Trailblazer models. Engineered to handle R1234yf refrigerant, this A/C refrigerant discharge hose ensures proper function and durability in your vehicle's HVAC system.

  • Constructed from durable aluminum and rubber materials
  • Compatible with R1234yf refrigerant type
  • Includes gasket or seal for secure connections
  • Equipped with a switch service port for maintenance
  • Designed without bracket and muffler for direct fitment

About the Four Seasons Hose Assembly Product Line

The Hose Assembly line by Four Seasons focuses on delivering precise replacement hoses for automotive HVAC systems. This product line emphasizes compatibility and material quality, providing assemblies that meet OEM specifications. The 65598 hose assembly is part of this line, offering a reliable solution for refrigerant discharge in select Buick and Chevrolet vehicles.

Product Details and Specifications

This A/C refrigerant discharge hose is made from a combination of aluminum and rubber, providing flexibility and resistance to wear. It is designed to work with the R1234yf refrigerant, which is commonly used in newer vehicle models for improved environmental compliance. The hose assembly includes a gasket or seal to ensure leak-free connections and features a switch service port to facilitate system diagnostics and servicing. Notably, this part does not include a bracket or muffler, which allows for straightforward installation in compatible vehicles.

Common Applications and Issues Addressed

  • Replacement of worn or damaged refrigerant discharge hoses in Buick Encore GX and Chevrolet Trailblazer
  • Resolving refrigerant leaks caused by hose degradation
  • Maintaining proper refrigerant flow for efficient A/C system performance
  • Addressing issues related to switch service port functionality
  • Ensuring compatibility with R1234yf refrigerant systems

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 65598, ensure the gasket or seal is properly seated to prevent leaks. Verify that the switch service port is accessible for future maintenance. Since this hose assembly does not include a bracket or muffler, confirm that existing mounting points and components are intact and secure. Proper handling of the aluminum and rubber materials during installation will help avoid damage.

Quality Assurance and Warranty

Four Seasons products are manufactured to meet industry standards for durability and performance. The Hose Assembly 65598 undergoes quality checks to ensure compatibility with Buick Encore GX and Chevrolet Trailblazer models. Warranty details are provided by Four Seasons and should be referenced for specific coverage information.

BrandFour Seasons
Part Number65598
PositionHose Assembly
MaterialAluminum / rubber
Refrigerant TypeR1234yf
Gasket Or Seal IncludedIncluded
Switch Service PortYes
Bracket?W/o bracket
DescriptionHose assemblies
Muffler?W/o muffler
Service Port IncludedNo

This part fits 9 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2024BuickEncore GX1.2LL3N/ADischarge Line; Hose Assembly
2024ChevroletTrailblazer1.2LL3N/ADischarge Line; Hose Assembly
2023BuickEncore GX1.2LL3N/ADischarge Line; Hose Assembly
2023ChevroletTrailblazer1.2LL3N/ADischarge Line; Hose Assembly
2022BuickEncore GX1.2LL3N/ADischarge Line; Hose Assembly
2022ChevroletTrailblazer1.2LL3N/ADischarge Line; Hose Assembly
2021BuickEncore GX1.2LL3N/ADischarge Line; Hose Assembly
2021ChevroletTrailblazer1.2LL3N/ADischarge Line; Hose Assembly
2020BuickEncore GX1.2LL3N/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:

212005600017506000824065598

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