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Four Seasons 65988 A/C Refrigerant Discharge Hose
Reliable A/C Refrigerant Discharge Hose for Lexus ES350
The Four Seasons Hose Assembly 65988 is designed specifically for the Lexus ES350 to ensure efficient and durable air conditioning system performance. Crafted from a combination of aluminum and rubber, this A/C refrigerant discharge hose supports both R134a and R1234yf refrigerants, making it suitable for modern HVAC systems.
Key Features of Four Seasons Hose Assembly 65988
- Constructed with durable aluminum and rubber materials for long-lasting use
- Compatible with R134a and R1234yf refrigerants
- Includes gasket or seal for secure connections
- Designed without a bracket or muffler for straightforward installation
- Specifically engineered for Lexus ES350 models
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 material durability and compatibility with multiple refrigerant types, ensuring reliable performance in automotive air conditioning applications. The 65988 hose assembly exemplifies this approach by combining aluminum and rubber materials to meet the demands of the Lexus ES350’s A/C system.
Detailed Product Description
The Four Seasons part number 65988 is an A/C refrigerant discharge hose designed to maintain the integrity of your Lexus ES350’s air conditioning system. Its aluminum and rubber construction offers resistance to wear and environmental factors, while the included gasket or seal ensures a tight, leak-free connection. This hose assembly supports both R134a and R1234yf refrigerants, which are commonly used in modern automotive HVAC systems. The design excludes a bracket and muffler, simplifying the replacement process without compromising functionality.
Common Issues Addressed by This Hose Assembly
- Leaking refrigerant due to worn or damaged hoses
- Reduced A/C system efficiency from compromised discharge lines
- Compatibility issues with newer refrigerant types like R1234yf
- Wear and tear from exposure to heat and vibration
- Failure of seals causing loss of refrigerant pressure
Installation Notes and Tips
When installing the Four Seasons 65988 hose assembly on a Lexus ES350, 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 are secure and intact. Proper handling of refrigerants R134a or R1234yf is essential for safety and system performance.
Quality Assurance and Warranty
Four Seasons products are manufactured to meet industry standards for automotive HVAC components. The 65988 hose assembly undergoes quality checks to ensure material integrity and fitment accuracy for the Lexus ES350. Warranty details are provided by Four Seasons and typically cover defects in material and workmanship under normal use conditions.
| Brand | Four Seasons |
| Part Number | 65988 |
| Position | Hose Assembly |
| Material | Aluminum / rubber |
| Refrigerant Type | R134a r1234yf |
| 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 7 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2025 | Lexus | ES350 | N/A | Discharge Line; Hose Assembly |
| 2024 | Lexus | ES350 | N/A | Discharge Line; Hose Assembly |
| 2023 | Lexus | ES350 | N/A | Discharge Line; Hose Assembly |
| 2022 | Lexus | ES350 | N/A | Discharge Line; Hose Assembly |
| 2021 | Lexus | ES350 | N/A | Discharge Line; Hose Assembly |
| 2020 | Lexus | ES350 | N/A | Discharge Line; Hose Assembly |
| 2019 | Lexus | ES350 | 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.