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Four Seasons 55977 A/C Refrigerant Discharge Hose
Reliable A/C Refrigerant Discharge Hose for Vehicle HVAC Systems
The Four Seasons Hose Assembly 55977 is designed to provide a dependable replacement for your vehicle's A/C refrigerant discharge line. Engineered for use with R134-a refrigerant, this hose assembly ensures proper function and durability in automotive HVAC systems.
- Compatible with R134-a refrigerant systems
- Includes gasket and fittings for secure connections
- Original Equipment (O.E.) replacement quality
- Discharge line component type without switch or service port
- Part number 55977 from Four Seasons Hose Assembly line
Product Line Overview: Four Seasons Hose Assembly
The Four Seasons Hose Assembly product line focuses on delivering precise hose assemblies tailored for automotive HVAC applications. This line includes components like discharge lines that meet O.E. specifications, ensuring compatibility and reliable performance. The 55977 hose assembly is part of this line, designed to replace worn or damaged refrigerant discharge hoses without the need for additional brackets or mufflers.
Detailed Product Description
This A/C refrigerant discharge hose is specifically built for vehicles using R134-a refrigerant. The Four Seasons 55977 hose assembly features included gaskets and fittings to facilitate a secure and leak-free installation. It is a discharge line type hose without a switch service port or muffler, simplifying the replacement process. The absence of a bracket and service port means it is intended for direct replacement in compatible HVAC systems. This part meets O.E. replacement standards, ensuring it matches the original equipment's fit and function.
Common Applications and Issues Addressed
- Replacement of cracked or leaking refrigerant discharge hoses
- Restoring proper refrigerant flow in R134-a A/C systems
- Eliminating refrigerant leaks caused by worn fittings or seals
- Resolving A/C system pressure loss due to damaged discharge lines
- Maintaining HVAC system efficiency and preventing compressor damage
Installation Notes and Tips
When installing the Four Seasons 55977 hose assembly, ensure the system is fully evacuated and depressurized before removal of the old hose. Use the included gasket and fittings to secure connections tightly, preventing refrigerant leaks. Since this hose does not include a bracket or muffler, verify existing mounting points and supports are intact. This part is designed for direct replacement without a service port or switch, so no additional components are required for installation.
Quality Assurance and Warranty
Four Seasons products are manufactured to meet or exceed original equipment standards. The 55977 hose assembly undergoes rigorous quality control to ensure durability and performance in automotive HVAC systems. This part is backed by Four Seasons' warranty coverage, providing confidence in its reliability and fitment for compatible vehicles.
| Brand | Four Seasons |
| Part Number | 55977 |
| Refrigerant Type | R134-a |
| Component Type | Discharge line |
| Gasket Or Seal Included | Included |
| Switch Service Port | W/o switch port |
| Fittings Included | Included |
| Bracket? | W/o bracket |
| Description | Hose assemblies |
| Muffler? | W/o muffler |
| O.E. Replacement? | Yes |
| Service Port? | W/o service port |
| Switch Included? | Not included |
This part fits 0 vehicles. Search below:
| Year | Make | Model | Position | Notes |
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* 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.