HomeHVAC > Hoses and PipesFour Seasons 65787 A/C Refrigerant Discharge Hose
Part #: 65787

Four Seasons 65787 A/C Refrigerant Discharge Hose

Hose Assembly
⚙️ 6 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦Hose Assembly
🚗Fitment: Mazda, CX-9
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Four Seasons Hose Assembly 65787

The Four Seasons Hose Assembly 65787 is designed specifically for the Mazda CX-9, providing a reliable A/C refrigerant discharge hose solution. Constructed with durable aluminum and rubber materials, this hose assembly ensures efficient refrigerant flow and long-lasting performance in your vehicle's HVAC system.

  • Compatible with Mazda CX-9 models
  • Constructed from aluminum and rubber for durability
  • Designed for R134a refrigerant type
  • Includes gasket or seal for secure connections
  • Service port included for maintenance access
  • Does not include a muffler or switch service port

Four Seasons Hose Assembly Product Line Details

The Hose Assembly product line by Four Seasons focuses on delivering precise HVAC hose and pipe components tailored for specific vehicle applications. This line emphasizes quality materials and fitment accuracy, ensuring that each hose assembly, including part number 65787, meets the demands of modern automotive air conditioning systems.

Product Features and Specifications

This A/C refrigerant discharge hose is engineered to handle R134a refrigerant, the standard for many automotive air conditioning systems. The combination of aluminum and rubber materials provides flexibility and resistance to wear, while the included gasket or seal helps maintain a leak-free connection. The service port included with this hose assembly allows for easier system servicing and refrigerant charging. Note that this hose assembly does not come with a muffler or a switch service port, which may be relevant depending on your vehicle's HVAC configuration.

Common Applications and Problem Solving

  • Replacement of worn or damaged A/C refrigerant discharge hoses in Mazda CX-9
  • Resolving refrigerant leaks caused by cracked or degraded hoses
  • Improving HVAC system efficiency by restoring proper refrigerant flow
  • Facilitating maintenance with included service port for refrigerant access
  • Ensuring secure connections with included gasket or seal to prevent leaks

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 65787 on a Mazda CX-9, ensure the system is fully depressurized before removal of the old hose. Verify that the gasket or seal is properly seated to prevent refrigerant leaks. Use appropriate tools to avoid damage to the aluminum and rubber components during installation. The included service port allows for convenient system charging and diagnostics once installed.

Quality Assurance and Warranty

Four Seasons maintains strict quality control standards for its Hose Assembly product line, including part number 65787. Each hose assembly is tested for durability and compatibility with specified vehicle models. While specific warranty details are not provided here, Four Seasons products typically come with manufacturer-backed warranties to ensure reliability and customer confidence.

BrandFour Seasons
Part Number65787
PositionHose Assembly
MaterialAluminum / rubber
Refrigerant TypeR134a
Gasket Or Seal IncludedIncluded
Switch Service PortNo
DescriptionHose assemblies
Muffler?W/o muffler
Service Port IncludedYes

This part fits 6 vehicles. Search below:

YearMakeModelPositionNotes
2021MazdaCX-9N/Aw/ R134a; Hose Assembly
2020MazdaCX-9N/ADischarge Line; Hose Assembly
2019MazdaCX-9N/ADischarge Line; Hose Assembly
2018MazdaCX-9N/ADischarge Line; Hose Assembly
2017MazdaCX-9N/ADischarge Line; Hose Assembly
2016MazdaCX-9N/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:

2121943464784481338065787A83963HA11509CTK4861461

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