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Four Seasons 65178 A/C Refrigerant Discharge Hose
Reliable A/C Refrigerant Discharge Hose for Tesla Model S
The Four Seasons Hose Assembly 65178 is designed specifically for the Tesla Model S, providing a durable and efficient solution for your vehicle's HVAC system. Engineered with quality materials and essential features, this hose assembly supports proper refrigerant flow and system performance.
- Constructed from aluminum and rubber for durability and flexibility
- Compatible with R134a and R1234yf refrigerants
- Includes gasket or seal to ensure leak-free connections
- Equipped with a switch service port for system diagnostics
- Features an integrated muffler to reduce noise
About the Four Seasons Hose Assembly Product Line
The Four Seasons Hose Assembly line focuses on delivering reliable hose assemblies tailored for HVAC applications. This product line emphasizes quality materials and functional design to maintain optimal refrigerant flow and system integrity. The 65178 hose assembly fits within this line, offering Tesla Model S owners a component engineered to meet specific refrigerant and service requirements.
Product Details and Specifications
The Four Seasons 65178 A/C refrigerant discharge hose combines aluminum and rubber materials to balance strength and flexibility, essential for the dynamic environment under the hood. It supports both R134a and R1234yf refrigerants, making it suitable for modern Tesla Model S HVAC systems. The included gasket or seal helps prevent leaks, while the built-in switch service port allows for convenient system monitoring. Additionally, the hose features an integrated muffler to minimize operational noise, enhancing cabin comfort. Note that this assembly does not include a bracket or service port.
Common Applications and Issues Addressed
- Replacement of worn or damaged refrigerant discharge hoses in Tesla Model S vehicles
- Resolving refrigerant leaks caused by degraded seals or hose material
- Addressing noise issues related to refrigerant flow with the integrated muffler
- Supporting HVAC system diagnostics through the switch service port
- Ensuring compatibility with both R134a and R1234yf refrigerants for system efficiency
Installation Notes and Tips
When installing the Four Seasons 65178 hose assembly, ensure the gasket or seal is properly seated to prevent refrigerant leaks. Verify compatibility with your Tesla Model S refrigerant type before installation. The switch service port should be accessible for system checks. Since this hose assembly does not include a bracket, confirm existing mounting points are secure and undamaged. Proper handling of the aluminum and rubber materials will help maintain hose integrity during installation.
Quality Assurance and Warranty
Four Seasons products are manufactured to meet industry standards for HVAC hose assemblies. The 65178 part undergoes quality control to ensure material durability and functional performance. While specific warranty details are not provided here, Four Seasons typically offers coverage against manufacturing defects. Consult product documentation or authorized sources for exact warranty terms.
| Brand | Four Seasons |
| Part Number | 65178 |
| Position | Hose Assembly |
| Material | Aluminum / rubber |
| Refrigerant Type | R134a r1234yf |
| Gasket Or Seal Included | Included |
| Switch Service Port | Yes |
| Bracket? | No |
| Description | Hose assemblies |
| Muffler? | W/ muffler |
| Service Port Included | No |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 2018 | Tesla | S | RWD | N/A | Discharge Line; Hose Assembly |
| 2017 | Tesla | S | RWD | N/A | Discharge Line; Hose Assembly |
| 2016 | Tesla | S | RWD | N/A | From 4/2016; 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.