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Four Seasons 65398 A/C Refrigerant Suction Hose
Reliable A/C Refrigerant Suction Hose for Lexus GS350
The Four Seasons Hose Assembly 65398 is designed specifically for the Lexus GS350, providing a durable and efficient solution for your vehicle's HVAC system. Engineered with quality materials and precise fitment, this A/C refrigerant suction hose ensures optimal performance and compatibility.
Key Features of Four Seasons Hose Assembly 65398
- Constructed from a combination of aluminum and rubber for durability and flexibility
- Compatible with refrigerant types R134a and R1234yf
- Includes gasket or seal to ensure a secure connection
- Equipped with a service port for maintenance access
- Designed without a muffler and bracket for straightforward installation
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 precise engineering to meet the demands of modern automotive air conditioning systems. The 65398 hose assembly exemplifies this approach by combining aluminum and rubber components to withstand pressure and temperature variations in the Lexus GS350's A/C system.
Detailed Product Description
The Four Seasons part number 65398 is an A/C refrigerant suction hose designed to maintain the integrity of your Lexus GS350's air conditioning system. Its aluminum and rubber construction provides a balance of strength and flexibility, essential for handling refrigerants R134a and R1234yf. The included gasket or seal ensures leak-free connections, while the integrated service port allows for convenient system servicing. This hose assembly does not include a muffler or bracket, simplifying the installation process and reducing potential points of failure.
Common Issues Addressed by This Hose Assembly
- Leaks in the refrigerant suction line causing reduced A/C efficiency
- Wear or damage to the original hose leading to system contamination
- Incompatibility with newer refrigerants like R1234yf
- Difficulty accessing service ports for maintenance
- Failure of seals resulting in refrigerant loss
Installation Notes and Tips
When installing the Four Seasons 65398 hose assembly on a Lexus GS350, ensure all old seals are removed and the new gasket is properly seated to prevent leaks. The absence of a bracket means the hose should be carefully routed and secured using existing vehicle mounts. Verify compatibility with your vehicle’s refrigerant type before installation. The included service port facilitates pressure checks and refrigerant charging during maintenance.
Quality Assurance and Warranty
Four Seasons products are manufactured to meet or exceed OEM standards for durability and performance. The Hose Assembly 65398 undergoes rigorous quality control to ensure reliable operation within the Lexus GS350 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 | 65398 |
| 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 5 vehicles. Search below:
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 2020 | Lexus | GS350 | AWD | N/A | Suction Line; Hose Assembly |
| 2019 | Lexus | GS350 | AWD | N/A | Suction Line; Hose Assembly |
| 2018 | Lexus | GS350 | AWD | N/A | Suction Line; Hose Assembly |
| 2017 | Lexus | GS350 | AWD | N/A | Suction Line; Hose Assembly |
| 2016 | Lexus | GS350 | AWD | N/A | Suction 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.