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Four Seasons 65919 A/C Refrigerant Discharge / Suction Hose Assembly
| Brand | Four Seasons 65919 |
|---|---|
| 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 | Not included |
| Bracket? | W/o bracket |
| Muffler? | W/ muffler |
| Service Port Included | Yes |
| Type | Discharge & suction line |
| Product line | Hose Assembly |
| Fits | Cadillac · 6 vehicles |
Direct-fit hose assembly. Engineered for straightforward replacement with no modifications needed.
Aluminum / rubber construction. Combines strength and flexibility for dependable refrigerant flow.
Service ports included. Built with integrated service access for easier maintenance.
Cross-references Four Seasons 65919, UAC HA114212C and 212326 for the same application. See all 8.
Four Seasons A/C Hose Assembly for Cadillac XT4
Restore refrigerant flow in the A/C system with this Four Seasons hose assembly, part number 65919. Built as a discharge and suction line for R1234YF systems, it is made with aluminum and rubber construction for the Cadillac XT4 and includes the service port and gasket/seal needed for a proper connection.
Key Features
- Part number 65919 Four Seasons hose assembly
- Discharge & suction line for mobile A/C service
- Aluminum / rubber construction
- End 1 and End 2 use P-nut fittings
- Designed for R1234YF refrigerant systems
- Service port included with switch service port
- Gasket or seal included
- Built with muffler; without bracket
Product Details
Four Seasons Hose Assembly 65919 is engineered for HVAC refrigerant routing in the 2019-2024 Cadillac XT4. This discharge and suction line is built for R1234YF applications and uses P-nut fittings at both ends for the specified connection style. The aluminum and rubber design helps provide the flexibility and routing needed in modern A/C plumbing, while the included service port and seal support a clean replacement on the Cadillac XT4. Four Seasons backs this hose assembly with more than 50 years of mobile A/C experience focused on dependable operation.
This part cross-references UAC HA114212C for the same application.
What It Helps Fix
- A/C refrigerant leaks at the hose assembly
- Loss of cooling performance from damaged discharge or suction lines
- Service port issues on the refrigerant line
- Cracked, worn, or deteriorated aluminum/rubber hose sections
- Improper refrigerant routing in the Cadillac XT4 A/C system
Installation Notes and Tips
Fits 2019-2024 Cadillac XT4, N/A. Verify the refrigerant type, end fitting style, and line routing before installation. Replace the hose assembly only after the system has been properly recovered and evacuated, and inspect mating surfaces for contamination or damage before connecting the new line. Confirm the service port and switch service port locations match the original layout on the vehicle.
Quality Assurance
Four Seasons engineers and tests its HVAC components for long service life and consistent operation. Part number 65919 is supported by the brand’s mobile A/C experience and is built to meet the demands of R1234YF refrigerant service in the Cadillac XT4.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2024 | Cadillac | XT4 | N/A | Hose Assembly |
| 2023 | Cadillac | XT4 | N/A | Hose Assembly |
| 2022 | Cadillac | XT4 | N/A | Hose Assembly |
| 2021 | Cadillac | XT4 | N/A | Hose Assembly |
| 2020 | Cadillac | XT4 | N/A | Hose Assembly |
| 2019 | Cadillac | XT4 | N/A | Hose Assembly |
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