OE Quality
60-Day Returns

Four Seasons 65528 A/C Refrigerant Suction Hose
Reliable A/C Refrigerant Suction Hose for Mercedes-Benz Models
The Four Seasons Hose Assembly part number 65528 is designed specifically for select Mercedes-Benz vehicles, including the CLS55 AMG, CLS500, E55 AMG, E320, E350, and E500. This A/C refrigerant suction hose ensures proper refrigerant flow and system efficiency for your vehicle's HVAC system.
- Constructed from durable aluminum and rubber materials
- Compatible with R134a and R1234yf refrigerants
- Includes gasket or seal for secure connections
- Equipped with a service port for maintenance access
- Designed without a muffler and 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. This product line emphasizes durable construction and precise fitment to maintain optimal refrigerant flow and system performance. The 65528 hose assembly is part of this line, engineered to meet the specific requirements of Mercedes-Benz A/C systems without additional brackets or mufflers, simplifying installation and ensuring compatibility.
Product Details and Specifications
This A/C refrigerant suction hose is made from a combination of aluminum and rubber, offering both flexibility and strength to withstand the pressures and temperatures within the HVAC system. It supports both R134a and R1234yf refrigerants, making it suitable for modern and legacy Mercedes-Benz models. The included gasket or seal helps prevent leaks, while the integrated service port allows for easy system servicing. The hose assembly does not include a muffler or bracket, which aligns with the original equipment design for the specified Mercedes-Benz models.
Common Applications and Issues Addressed
- Replacement of worn or damaged A/C refrigerant suction hoses
- Resolving refrigerant leaks caused by hose degradation
- Restoring proper refrigerant flow for efficient A/C performance
- Maintaining system integrity during refrigerant servicing
- Ensuring compatibility with R134a and R1234yf refrigerants in Mercedes-Benz vehicles
Installation Notes and Tips
When installing the Four Seasons Hose Assembly 65528, ensure the gasket or seal is properly seated to prevent leaks. Verify compatibility with your specific Mercedes-Benz model, including CLS55 AMG, CLS500, E55 AMG, E320, E350, or E500. Since this hose assembly does not include a bracket or muffler, use the existing mounting points and hardware from the original hose. Properly connect the service port for future maintenance access.
Quality Assurance and Warranty
Four Seasons manufactures this hose assembly to meet OEM standards for durability and performance. The part number 65528 undergoes quality checks to ensure reliable operation within the HVAC system. Please refer to Four Seasons' warranty policy for coverage details on this Hose Assembly product.
| Brand | Four Seasons |
| Part Number | 65528 |
| Position | Hose Assembly |
| Material | Aluminum / rubber |
| Refrigerant Type | R134a r1234yf |
| Gasket Or Seal Included | Included |
| Switch Service Port | No |
| Bracket? | No |
| Description | Hose assemblies |
| Muffler? | W/o muffler |
| Service Port Included | Yes |
This part fits 15 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2006 | Mercedes-Benz | CLS500 | N/A | Evaporator End; Hose Assembly | ||
| 2006 | Mercedes-Benz | CLS55 AMG | 5.5L | V8 | N/A | Evaporator End; Hose Assembly |
| 2006 | Mercedes-Benz | E320 | N/A | Evaporator End; Hose Assembly | ||
| 2006 | Mercedes-Benz | E350 | N/A | Evaporator End; Hose Assembly | ||
| 2006 | Mercedes-Benz | E500 | N/A | Evaporator End; Hose Assembly | ||
| 2006 | Mercedes-Benz | E55 AMG | 5.5L | V8 | N/A | Evaporator End; Hose Assembly |
| 2005 | Mercedes-Benz | E320 | N/A | Evaporator End; Hose Assembly | ||
| 2005 | Mercedes-Benz | E500 | N/A | Evaporator End; Hose Assembly | ||
| 2005 | Mercedes-Benz | E55 AMG | 5.5L | V8 | N/A | Evaporator End; Hose Assembly |
| 2004 | Mercedes-Benz | E320 | N/A | Evaporator End; Hose Assembly | ||
| 2004 | Mercedes-Benz | E500 | N/A | Evaporator End; Hose Assembly | ||
| 2004 | Mercedes-Benz | E55 AMG | 5.5L | V8 | N/A | Evaporator End; Hose Assembly |
| 2003 | Mercedes-Benz | E320 | N/A | Evaporator End; Hose Assembly | ||
| 2003 | Mercedes-Benz | E500 | N/A | Evaporator End; Hose Assembly | ||
| 2003 | Mercedes-Benz | E55 AMG | 5.5L | V8 | N/A | Evaporator End; 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.