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Four Seasons 55473 A/C Refrigerant Discharge / Suction Hose Assembly
Overview of Four Seasons Hose Assembly 55473
The Four Seasons Hose Assembly 55473 is designed specifically for Chevrolet Caprice models, providing reliable A/C refrigerant discharge and suction line functionality. Constructed with durable aluminum and rubber materials, this hose assembly ensures efficient refrigerant flow and system integrity.
- Compatible with Chevrolet Caprice vehicles
- Constructed from aluminum and rubber for durability
- Includes green O-rings for secure sealing
- Designed for R134a refrigerant systems
- Features female o-ring fittings on both discharge and suction ends
- Includes manifold and switch service port
- Does not include fittings, bracket, muffler, or switch
Detailed Product Description
This Four Seasons Hose Assembly from the Hose Assembly product line is engineered to meet original equipment specifications for Chevrolet Caprice A/C systems. The assembly combines aluminum and rubber components to withstand pressure and temperature variations typical in automotive air conditioning. It supports R134a refrigerant, the standard for many modern vehicles, ensuring compatibility and performance.
The hose assembly includes two sets of green O-rings ([24608] and [24612]) to provide a secure, leak-free connection at both the discharge and suction ends, which feature female UNF o-ring fittings. The design incorporates a manifold and a switch service port, facilitating maintenance and diagnostics without the need for additional service ports. However, fittings, brackets, mufflers, and switches are not included with this assembly.
Common Applications and Issues Addressed
- Replacement of worn or damaged A/C refrigerant discharge and suction hoses
- Resolving refrigerant leaks caused by degraded O-rings or hose material
- Restoring proper refrigerant flow in Chevrolet Caprice A/C systems
- Addressing system inefficiencies due to cracked or brittle hoses
- Facilitating maintenance with included switch service port and manifold
Installation Notes and Tips
- Ensure compatibility with Chevrolet Caprice models before installation
- Use the included green O-rings to maintain a proper seal and prevent leaks
- Inspect existing fittings and brackets as they are not included with this assembly
- Handle aluminum and rubber components carefully to avoid damage during installation
- Verify refrigerant type R134a compatibility with your vehicle’s A/C system
Quality Assurance and Warranty
Four Seasons Hose Assembly 55473 is manufactured to meet or exceed original equipment standards, ensuring reliable performance in Chevrolet Caprice vehicles. The product includes all necessary O-rings for sealing and is designed for durability under typical operating conditions. Warranty details are provided by Four Seasons and should be referenced for specific coverage information.
| Brand | Four Seasons |
| Part Number | 55473 |
| Position | Hose Assembly |
| Bracket? | w/o Bracket |
| Discharge End Style | UNF O-Ring |
| Discharge End Type | Female O-Ring |
| Fittings Included | Not Included |
| Friction Material Attachment | w/ Switch Port |
| Gasket Or Seal Included | Included |
| Manifold? | Yes |
| Material | Aluminum / Rubber |
| Muffler? | w/o Muffler |
| O-Ring A Number/Desc | [24608] / Green O-Ring |
| O-Ring B Number/Desc | [24612] / Green O-Ring |
| O-Rings Included? | Included |
| O.E. Replacement? | Yes |
| Refrigerant Type | R134a |
| Service Port? | w/o Service Port |
| Suction End Style | UNF O-Ring |
| Suction End Type | Female O-Ring |
| Switch Included? | Not Included |
| Type | Discharge & Suction Line |
This part fits 2 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1990 | Chevrolet | Caprice | 4.3L | V6 | N/A | Hose Assembly |
| 1989 | Chevrolet | Caprice | 4.3L | V6 | 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.