OE Quality
60-Day Returns

Four Seasons 65837 A/C Refrigerant Discharge Hose
Reliable A/C Refrigerant Discharge Hose for Mercedes-Benz C300
The Four Seasons Hose Assembly 65837 is designed specifically for the Mercedes-Benz C300, providing a durable and efficient solution for your vehicle's HVAC system. Crafted from a combination of aluminum and rubber, this A/C refrigerant discharge hose ensures reliable performance with R134a refrigerant.
Key Features of Four Seasons Hose Assembly 65837
- Constructed with aluminum and rubber materials for durability and flexibility
- Compatible with R134a refrigerant systems
- Includes gasket or seal for secure connections
- Designed without a bracket or muffler for straightforward installation
- Part number 65837 specifically fits Mercedes-Benz C300 models
Detailed Product Description
The Four Seasons Hose Assembly line focuses on providing high-quality hose assemblies tailored to specific vehicle applications. This particular hose assembly, part number 65837, is engineered to meet the demands of the Mercedes-Benz C300's HVAC system. The combination of aluminum and rubber materials offers resistance to wear and heat, ensuring the hose maintains integrity under operating conditions. It is designed for use with R134a refrigerant, the standard for many modern automotive air conditioning systems. The included gasket or seal helps prevent leaks, maintaining system efficiency. This hose assembly does not include a bracket or muffler, simplifying the replacement process for technicians familiar with the Mercedes-Benz C300.
Common Applications and Issues Addressed
- Replacement of worn or damaged A/C refrigerant discharge hoses in Mercedes-Benz C300
- Resolving refrigerant leaks caused by cracked or deteriorated hose materials
- Restoring proper refrigerant flow to improve air conditioning performance
- Eliminating noise or vibration issues related to faulty hose assemblies
- Maintaining system integrity by ensuring secure gasket seals
Installation Notes and Tips
When installing the Four Seasons Hose Assembly 65837 on a Mercedes-Benz C300, ensure the system is fully depressurized and evacuated before removal of the old hose. Verify that the gasket or seal is properly seated to prevent leaks. Since this hose assembly does not include a bracket or muffler, confirm that existing mounting points and hardware are in good condition and reused as necessary. Proper torque specifications should be followed to avoid damage to fittings.
Quality Assurance and Warranty
Four Seasons products are manufactured to meet or exceed OEM standards for fit and function. The Hose Assembly 65837 undergoes rigorous quality control to ensure durability and reliability in the Mercedes-Benz C300 HVAC system. Warranty details are provided by Four Seasons and typically cover defects in material and workmanship under normal use.
| Brand | Four Seasons |
| Part Number | 65837 |
| Position | Hose Assembly |
| Material | Aluminum / rubber |
| Refrigerant Type | R134a |
| Gasket Or Seal Included | Included |
| Switch Service Port | No |
| Bracket? | W/o bracket |
| Description | Hose assemblies |
| Muffler? | W/o muffler |
| Service Port Included | No |
This part fits 4 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2018 | Mercedes-Benz | C300 | N/A | Discharge Line; Hose Assembly |
| 2017 | Mercedes-Benz | C300 | N/A | Discharge Line; Hose Assembly |
| 2016 | Mercedes-Benz | C300 | N/A | Discharge Line; Hose Assembly |
| 2015 | Mercedes-Benz | C300 | N/A | Discharge 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.