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Four Seasons 55673 A/C Refrigerant Suction Hose
Overview of Four Seasons Hose Assembly 55673
The Four Seasons Hose Assembly 55673 is designed for reliable performance in automotive HVAC systems. This A/C refrigerant suction hose is compatible with select Ford, Lincoln, and Mercury models, providing a precise fit and durable construction.
- Material: Aluminum and rubber construction for durability and flexibility
- End 1 Type: Springlock fitting for secure connection
- End 2 Type: O-ring fitting with included green o-rings
- Refrigerant Type: Compatible with R12 refrigerant systems
- Component Type: Suction line designed for low-pressure system operation
- Includes gasket, seals, and fittings for installation
- O-ring quantities: One [24610] and three [24670] green o-rings included
- Does not include bracket, muffler, or service port
- O.E. replacement part ensuring proper fit and function
Four Seasons Hose Assembly Product Line Details
The Four Seasons Hose Assembly product line focuses on delivering reliable hose assemblies tailored for automotive HVAC systems. This line emphasizes compatibility with original equipment specifications, ensuring that the 55673 suction hose meets the demands of low-pressure refrigerant systems in vehicles such as the Ford Crown Victoria and Lincoln Town Car.
Detailed Product Description
The Four Seasons 55673 A/C refrigerant suction hose is constructed from a combination of aluminum and rubber materials, providing a balance of strength and flexibility necessary for HVAC system durability. Featuring a springlock fitting on one end and a male o-ring fitting on the other, this hose assembly is designed to maintain a secure, leak-free connection. It is specifically engineered for R12 refrigerant systems operating under low pressure, making it suitable for older model vehicles like the Ford LTD Crown Victoria and Mercury Grand Marquis. The included green o-rings and fittings simplify installation and help ensure a proper seal.
Common Applications and Issues Addressed
- Replacement of worn or cracked A/C refrigerant suction hoses
- Resolving refrigerant leaks in low-pressure suction lines
- Restoring proper refrigerant flow in Ford, Lincoln, and Mercury HVAC systems
- Maintaining system integrity in R12 refrigerant vehicles
- Addressing connection failures due to damaged fittings or seals
Installation Notes and Tips
- Ensure compatibility with vehicle models: Ford Colony Park, Lincoln Town Car, Mercury Grand Marquis, and Ford LTD Crown Victoria
- Verify that the system uses R12 refrigerant before installation
- Use the included green o-rings and fittings to achieve a secure, leak-free connection
- Inspect mating surfaces for damage or debris prior to assembly
- Do not attempt to install on systems requiring service ports or brackets, as this hose assembly does not include these components
Quality Assurance and Warranty
The Four Seasons Hose Assembly 55673 is an original equipment replacement part designed to meet or exceed OEM specifications. It undergoes rigorous quality control to ensure durability and proper fitment. While specific warranty details are not provided, Four Seasons products typically come with a limited warranty against defects in materials and workmanship.
| Brand | Four Seasons |
| Part Number | 55673 |
| Position | Hose Assembly |
| Bracket? | w/o Bracket |
| Component Type | Suction Line |
| Description | Hose Assemblies |
| End 1 Type | Springlock |
| End 2 Type | O-Ring |
| Fittings Included | Included |
| Friction Material Attachment | w/o Switch Port |
| Gasket Or Seal Included | Included |
| Material | Aluminum / Rubber |
| Muffler? | w/o Muffler |
| O-Ring A Number/Desc | [24610] / Green O-Ring |
| O-Ring B Number/Desc | [24670] / Green O-Ring |
| O.E. Replacement? | Yes |
| Refrigerant Type | R12 |
| Service Port? | w/o Service Port |
| Suction End Type | Male O-Ring |
| Switch Included? | Not Included |
| System Pressure | Low Pressure |
This part fits 16 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1988 | Ford | LTD Crown Victoria | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly | |||
| 1988 | Lincoln | Town Car | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly | |||
| 1988 | Mercury | Colony Park | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly | |||
| 1988 | Mercury | Grand Marquis | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly | |||
| 1987 | Ford | LTD Crown Victoria | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly | |||
| 1987 | Lincoln | Town Car | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly | |||
| 1987 | Mercury | Colony Park | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly | |||
| 1987 | Mercury | Grand Marquis | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly | |||
| 1986 | Lincoln | Town Car | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly | |||
| 1986 | Mercury | Grand Marquis | 5.0L | V8 | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly | |
| 1986 | Mercury | Grand Marquis | 5.8L | V8 | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly | |
| 1986 | Mercury | Grand Marquis | Base | 5.0L | V8 | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly |
| 1986 | Mercury | Grand Marquis | Base | 5.8L | V8 | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly |
| 1986 | Mercury | Grand Marquis | LS | 5.0L | V8 | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly |
| 1986 | Mercury | Grand Marquis | LS | 5.8L | V8 | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly |
| 1986 | Mercury | Grand Marquis | Colony Park | 5.0L | V8 | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; 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.