OE Quality
60-Day Returns

Four Seasons 65316 A/C Suction and Liquid Line Hose Assembly
Reliable A/C Suction and Liquid Line Hose Assembly for Chevrolet Impala
The Four Seasons Hose Assembly 65316 is designed specifically for Chevrolet Impala models requiring R1234yf refrigerant systems. This hose assembly combines durable aluminum and rubber materials to ensure efficient and long-lasting HVAC performance.
- Constructed from aluminum and rubber for durability and flexibility
- Equipped with P-nut fittings on both ends for secure connections
- Compatible with R1234yf refrigerant systems
- Includes gasket and seal for leak prevention
- Service port included for easy maintenance
- Hose assembly style with integrated heat exchanger (IHX)
- Does not include bracket or muffler
About the Four Seasons Hose Assembly Product Line
The Four Seasons Hose Assembly line focuses on providing complete hose assemblies for HVAC systems, combining multiple components into a single unit. This approach simplifies replacement and ensures compatibility with specific vehicle refrigerant types and fittings. The 65316 part is a suction and liquid line hose assembly designed to meet the precise requirements of Chevrolet Impala air conditioning systems using R1234yf refrigerant.
Detailed Product Description
This A/C suction and liquid line hose assembly features robust aluminum and rubber construction, offering resistance to wear and environmental factors. Both ends utilize P-nut fittings, which provide a reliable and leak-resistant connection to the vehicle’s HVAC system. The included gasket and seal help maintain system integrity, preventing refrigerant leaks. The hose assembly style includes an integrated heat exchanger (IHX) to support efficient refrigerant flow and temperature regulation. This assembly is designed without a bracket or muffler, focusing on essential components for the Chevrolet Impala’s air conditioning system.
Common Applications and Issues Addressed
- Replacement of worn or damaged A/C suction and liquid line hoses
- Repair of refrigerant leaks due to gasket or seal failure
- Upgrading to R1234yf compatible components in Chevrolet Impala HVAC systems
- Resolving poor A/C performance caused by compromised hose assemblies
- Maintaining proper refrigerant flow and pressure in the A/C system
Installation Notes and Tips
Ensure the vehicle is compatible with R1234yf refrigerant before installation. Carefully remove the old hose assembly, noting the orientation of the P-nut fittings. Use the included gasket and seal to prevent leaks during reassembly. Avoid overtightening fittings to prevent damage. Since this assembly does not include a bracket or muffler, verify existing mounting points and hardware are in good condition before installation.
Quality Assurance and Warranty
Four Seasons products are manufactured to meet industry standards for HVAC components. The Hose Assembly 65316 undergoes quality checks to ensure durability and proper fitment for Chevrolet Impala models. Warranty information is provided by Four Seasons and typically covers defects in materials and workmanship under normal use.
| Brand | Four Seasons |
| Part Number | 65316 |
| 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 | No |
| Fittings Included | Included |
| Bracket? | W/o bracket |
| Description | Hose assemblies |
| Muffler? | W/o muffler |
| Service Port Included | Yes |
| Style | Hose assembly w/ ihx |
| Type | Suction & liquid line |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2020 | Chevrolet | Impala | N/A | w/ R1234yf; Hose Assembly |
| 2019 | Chevrolet | Impala | N/A | w/ R1234yf; Hose Assembly |
| 2018 | Chevrolet | Impala | N/A | w/ R1234yf; 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.