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Four Seasons 66946 A/C Suction and Liquid Line Hose Assembly
Reliable A/C Suction and Liquid Line Hose Assembly for Hyundai Santa Fe
The Four Seasons Hose Assembly 66946 is designed specifically for Hyundai Santa Fe models, providing a durable and efficient solution for your vehicle's HVAC system. Engineered with quality materials and essential features, this hose assembly supports the R1234yf refrigerant type to maintain optimal air conditioning performance.
Key Features of Four Seasons Hose Assembly 66946
- Constructed from aluminum and rubber for durability and flexibility
- Equipped with P-nut fittings on both ends for secure connections
- Includes gasket and seal to ensure leak-free operation
- Features a service port and switch service port for easy maintenance
- Incorporates a muffler to reduce noise during operation
- Designed as a suction and liquid line hose assembly with integrated heat exchanger (IHX)
- Does not include a mounting bracket
Detailed Description of the Hose Assembly
This Four Seasons Hose Assembly from the Hose Assembly product line is engineered to meet the specific HVAC needs of the Hyundai Santa Fe. The combination of aluminum and rubber materials offers a balance of strength and flexibility, essential for handling the pressures and temperatures within the A/C system. Both ends feature P-nut fittings, ensuring a reliable and tight connection to the vehicle’s components. The inclusion of a gasket and seal helps prevent refrigerant leaks, while the built-in muffler minimizes operational noise. This hose assembly supports the R1234yf refrigerant, aligning with modern environmental standards. Additionally, the integrated heat exchanger (IHX) design enhances system efficiency by improving refrigerant flow and heat transfer.
Common Applications and Issues Addressed
- Replacement of worn or damaged A/C suction and liquid line hoses in Hyundai Santa Fe
- Resolving refrigerant leaks caused by cracked or deteriorated hose materials
- Eliminating noise issues related to faulty or missing mufflers in the A/C line
- Upgrading to a hose assembly compatible with R1234yf refrigerant systems
- Facilitating easier maintenance with included service ports and fittings
Installation Notes and Tips
When installing the Four Seasons Hose Assembly 66946, ensure that both P-nut fittings are properly tightened to manufacturer torque specifications to prevent leaks. The included gasket and seal should be inspected and replaced if necessary during installation. Since this assembly does not include a mounting bracket, verify that existing brackets are secure and undamaged. The service port and switch service port provide convenient access points for refrigerant charging and system diagnostics. Proper handling of the aluminum and rubber materials during installation will help avoid damage and ensure long-term performance.
Quality Assurance and Warranty
Four Seasons is a recognized brand in automotive HVAC components, and the Hose Assembly product line is manufactured to meet industry standards for durability and reliability. This hose assembly is designed to provide consistent performance in Hyundai Santa Fe vehicles using R1234yf refrigerant. Please refer to Four Seasons’ official warranty documentation for specific coverage details related to part number 66946.
| Brand | Four Seasons |
| Part Number | 66946 |
| Position | Hose Assembly |
| Material | Aluminum / rubber |
| End 1 Type | P-nut fitting |
| End 2 Type | P-nut fitting |
| Refrigerant Type | R1234yf |
| Gasket Or Seal Included | Included |
| Switch Service Port | Yes |
| Fittings Included | Included |
| Bracket? | W/o bracket |
| Description | Hose assemblies |
| Muffler? | W/ muffler |
| Service Port Included | Yes |
| Style | Hose assembly w/ ihx |
| Type | Suction & liquid line |
This part fits 2 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2020 | Hyundai | Santa Fe | 2.4L | L4 | N/A | Hose Assembly |
| 2019 | Hyundai | Santa Fe | 2.4L | L4 | 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.