HomeHVAC > Hoses and PipesFour Seasons 65512 A/C Refrigerant Discharge Hose
Part #: 65512

Four Seasons 65512 A/C Refrigerant Discharge Hose

Hose Assembly
⚙️ 4 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Hose Assembly
🚗Fitment: Toyota, Highlander
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Reliable A/C Refrigerant Discharge Hose for Toyota Highlander

The Four Seasons Hose Assembly 65512 is designed specifically for Toyota Highlander models, providing a durable and efficient solution for your vehicle's HVAC system. Crafted from aluminum and rubber, this A/C refrigerant discharge hose ensures proper refrigerant flow and system performance.

  • Constructed with aluminum and rubber materials for durability and flexibility
  • Compatible with R134a and R1234yf refrigerants
  • Includes gasket or seal for secure connections
  • Equipped with a muffler to reduce noise during operation
  • Designed without a service port or bracket for direct fitment

About the Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly line focuses on providing high-quality hose assemblies tailored for HVAC systems in various vehicles. This product line emphasizes reliable materials and precise fitment to maintain optimal refrigerant flow and system integrity. The 65512 hose assembly is part of this line, engineered to meet the specific requirements of Toyota Highlander models.

Product Details and Specifications

This A/C refrigerant discharge hose features a combination of aluminum and rubber materials, offering both strength and flexibility to withstand the demands of the vehicle's air conditioning system. It supports both R134a and R1234yf refrigerants, making it suitable for modern and updated HVAC systems. The included gasket or seal ensures a tight, leak-free connection, while the integrated muffler helps minimize operational noise. Note that this hose assembly does not include a service port or mounting bracket, designed for direct replacement in compatible vehicles.

Common Applications and Issues Addressed

  • Replacement of worn or damaged A/C refrigerant discharge hoses in Toyota Highlander
  • Resolving refrigerant leaks caused by hose deterioration
  • Reducing noise from the A/C system with the built-in muffler
  • Ensuring compatibility with both R134a and R1234yf refrigerants
  • Maintaining proper refrigerant flow for efficient HVAC performance

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 65512, ensure the gasket or seal is properly seated to prevent leaks. Since this hose does not include a service port or bracket, verify that your vehicle’s existing mounting points are intact and secure. Use appropriate tools to avoid damaging the aluminum or rubber components during installation. It is recommended to inspect the entire A/C system for other worn parts while replacing the hose.

Quality Assurance and Warranty

Four Seasons products are manufactured to meet industry standards for durability and performance. The Hose Assembly 65512 undergoes quality checks to ensure reliable operation within Toyota Highlander HVAC systems. Please refer to Four Seasons’ official warranty policy for specific coverage details.

BrandFour Seasons
Part Number65512
PositionHose Assembly
MaterialAluminum / rubber
Refrigerant TypeR134a r1234yf
Gasket Or Seal IncludedIncluded
Switch Service PortNo
Bracket?No
DescriptionHose assemblies
Muffler?W/ muffler
Service Port IncludedNo

This part fits 4 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2017ToyotaHighlander3.5LV6FULL HYBRID EV-GAS (FHEV)N/ATo 11/2016; Hose Assembly
2016ToyotaHighlander3.5LV6FULL HYBRID EV-GAS (FHEV)N/ADischarge Line; Hose Assembly
2015ToyotaHighlander3.5LV6FULL HYBRID EV-GAS (FHEV)N/ADischarge Line; Hose Assembly
2014ToyotaHighlander3.5LV6FULL HYBRID EV-GAS (FHEV)N/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:

21191965512887030E120

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