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Four Seasons 65817 A/C Suction and Liquid Line Hose Assembly
Overview of Four Seasons Hose Assembly 65817
The Four Seasons Hose Assembly 65817 is designed specifically for Buick Enclave models, providing reliable HVAC performance. This A/C suction and liquid line hose assembly is engineered with durable aluminum and rubber materials to ensure long-lasting operation in your vehicle's air conditioning system.
- Constructed from aluminum and rubber for durability and flexibility
- Features a P-nut fitting on one end and a flange on the other for secure connections
- Compatible with R134a and R1234yf refrigerants
- Includes gasket and fittings for proper sealing and installation
- Designed without a bracket and muffler for streamlined fitment
- Incorporates a service port for maintenance access
- Style includes integrated heat exchanger (IHX) for efficient operation
Detailed Product Description
The Four Seasons Hose Assembly 65817 belongs to the Hose Assembly product line, which focuses on delivering complete hose solutions for automotive HVAC systems. This line emphasizes quality materials and precise fitment to maintain system integrity and performance. The 65817 hose assembly combines aluminum and rubber components to balance strength and flexibility, essential for handling refrigerants like R134a and R1234yf used in modern Buick Enclave vehicles.
Equipped with a P-nut fitting on one end and a flange on the other, this hose assembly ensures secure and leak-resistant connections within the A/C system. The included gasket and fittings support proper sealing, reducing the risk of refrigerant loss. The absence of a bracket and muffler simplifies installation and reduces potential points of failure. Additionally, the integrated heat exchanger (IHX) style enhances the efficiency of the suction and liquid line functions.
Applications and Common Issues Addressed
- Replacement of worn or damaged A/C suction and liquid line hoses in Buick Enclave models
- Resolving refrigerant leaks caused by cracked or deteriorated hose materials
- Addressing poor A/C performance due to compromised hose assemblies
- Upgrading to a hose assembly compatible with both R134a and R1234yf refrigerants
- Fixing connection issues related to faulty fittings or seals
Installation Notes and Tips
When installing the Four Seasons Hose Assembly 65817, ensure the P-nut fitting and flange connections are properly tightened to prevent leaks. Verify that the included gasket is correctly seated to maintain a secure seal. Since this assembly does not include a bracket, confirm that the hose is adequately supported by existing vehicle mounts to avoid undue stress. The service port allows for easy system maintenance and refrigerant charging.
Quality Assurance and Warranty
Four Seasons products are manufactured to meet or exceed OEM standards for HVAC components. The Hose Assembly 65817 undergoes rigorous quality control to ensure durability and performance in Buick Enclave vehicles. While specific warranty details are not provided here, Four Seasons typically offers coverage against defects in materials and workmanship, supporting reliable operation over the product's service life.
| Brand | Four Seasons |
| Part Number | 65817 |
| Position | Hose Assembly |
| Material | Aluminum / rubber |
| End 1 Type | P-nut fitting |
| End 2 Type | Flange |
| Refrigerant Type | R134a r1234yf |
| Gasket Or Seal Included | Included |
| Switch Service Port | No |
| Fittings Included | Included |
| Bracket? | W/o bracket |
| Description | Hose assemblies |
| Muffler? | No |
| Service Port Included | Yes |
| Style | Hose assembly w/ ihx |
| Type | Suction & liquid line |
This part fits 7 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2024 | Buick | Enclave | N/A | Hose Assembly |
| 2023 | Buick | Enclave | N/A | Hose Assembly |
| 2022 | Buick | Enclave | N/A | Hose Assembly |
| 2021 | Buick | Enclave | N/A | Hose Assembly |
| 2020 | Buick | Enclave | N/A | Hose Assembly |
| 2019 | Buick | Enclave | N/A | Hose Assembly |
| 2018 | Buick | Enclave | N/A | 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.