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Four Seasons 55471 A/C Refrigerant Discharge / Suction Hose Assembly
Overview of Four Seasons Hose Assembly 55471
The Four Seasons Hose Assembly 55471 is designed specifically for the Pontiac Sunbird, providing reliable performance for your vehicle's HVAC system. This A/C refrigerant discharge and suction hose assembly is engineered to meet original equipment specifications, ensuring compatibility and durability.
- Constructed from durable aluminum and rubber materials
- Compatible with R134a refrigerant type
- Includes green o-rings for secure sealing (part numbers 24606, 24608, 24612, 24661)
- Features a discharge end with female UNF o-ring style
- Equipped with a muffler and manifold for noise reduction and system efficiency
- Includes a switch service port but does not include fittings or brackets
- Designed as an OE replacement part for Pontiac Sunbird HVAC systems
Four Seasons Hose Assembly Product Line Details
The Four Seasons Hose Assembly product line focuses on providing high-quality hose and pipe assemblies for automotive HVAC systems. This line emphasizes precise fitment and material durability, combining aluminum and rubber components to withstand refrigerant pressures and temperature variations. The 55471 hose assembly is part of this line, offering a direct replacement solution for the Pontiac Sunbird's A/C refrigerant discharge and suction lines.
Detailed Product Description
This hose assembly is engineered to handle both discharge and suction functions within the A/C system of the Pontiac Sunbird. The aluminum and rubber construction ensures resistance to corrosion and flexibility under operating conditions. The included green o-rings (four in total, with specific part numbers 24606, 24608, 24612, and 24661) provide a secure, leak-free connection at both the discharge and suction ends, which feature female UNF o-ring fittings. The assembly also includes a muffler and manifold to reduce noise and improve system performance. While fittings and brackets are not included, the hose assembly comes with a switch service port to facilitate maintenance and diagnostics.
Common Applications and Issues Addressed
- Replacement of worn or leaking A/C refrigerant hoses on Pontiac Sunbird models
- Resolving refrigerant leaks caused by damaged or degraded hose materials
- Eliminating noise issues in the A/C system through the integrated muffler
- Restoring proper refrigerant flow and pressure for efficient cooling
- Facilitating service and diagnostics with the included switch service port
Installation Notes and Tips
- Ensure compatibility with Pontiac Sunbird HVAC systems before installation
- Use the included green o-rings to maintain a proper seal and prevent leaks
- Check that the discharge and suction ends are correctly connected to the corresponding ports
- Note that fittings and brackets are not included and may need to be reused or sourced separately
- Inspect the switch service port for accessibility during installation
Quality Assurance and Warranty
The Four Seasons Hose Assembly 55471 is manufactured to meet or exceed original equipment standards for the Pontiac Sunbird. It is designed for durability and reliable performance under typical operating conditions. This part includes all necessary sealing components to ensure a proper fit and function. Warranty coverage details should be confirmed with the product provider or manufacturer.
| Brand | Four Seasons |
| Part Number | 55471 |
| 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/ Muffler |
| O-Ring A Number/Desc | [24606] / Green O-Ring |
| O-Ring B Number/Desc | [24608] / Green O-Ring |
| O-Ring C Number/Desc | [24612] / Green O-Ring |
| O-Ring D Number/Desc | [24661] / 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 | Pontiac | Sunbird | N/A | Hose Assembly | ||
| 1989 | Pontiac | Sunbird | 2.0L | 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.