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Four Seasons 66624 A/C Refrigerant Suction Hose
Overview of Four Seasons Hose Assembly 66624
The Four Seasons Hose Assembly 66624 is designed specifically for Chevrolet Impala and Monte Carlo models. This A/C refrigerant suction hose ensures reliable low-pressure refrigerant flow within your vehicle's HVAC system, maintaining optimal air conditioning performance.
- Constructed from durable aluminum and rubber materials
- Features a female o-ring on one end and a flange on the other
- Compatible with R134a refrigerant systems
- Includes gasket, fittings, and two green o-rings (part number 24642)
- Equipped with a 13 mm service port on the low-pressure side
- OE replacement part designed for direct fit
Detailed Product Description
The Four Seasons Hose Assembly 66624 belongs to the Hose Assembly product line, which focuses on providing high-quality hose and pipe components for automotive HVAC systems. This particular suction line is engineered to handle low system pressure and is constructed from a combination of aluminum and rubber to balance flexibility and durability. The hose assembly includes all necessary fittings and seals, such as two green o-rings, ensuring a secure and leak-free connection. It features a female o-ring fitting on one end and a flange fitting on the other, designed to match the original equipment specifications for Chevrolet Impala and Monte Carlo vehicles using R134a refrigerant.
Applications and Common Issues Addressed
- Replacement of worn or cracked A/C refrigerant suction hoses
- Resolving low refrigerant pressure due to hose leaks
- Fixing poor air conditioning performance caused by damaged suction lines
- Eliminating refrigerant leaks at connection points with included gaskets and o-rings
- Restoring proper refrigerant flow in Chevrolet Impala and Monte Carlo HVAC systems
Installation Notes and Tips
- Ensure the vehicle is compatible: Chevrolet Impala and Monte Carlo models
- Verify the refrigerant type is R134a before installation
- Use the included fittings and gaskets to prevent leaks
- Check that the service port is accessible for maintenance
- Do not reuse old o-rings; replace with the included green o-rings (part number 24642)
Quality Assurance and Warranty
The Four Seasons Hose Assembly 66624 is an OE replacement part, manufactured to meet or exceed original equipment standards. It is designed for durability and reliable performance in low-pressure A/C refrigerant systems. The product includes all necessary seals and fittings to ensure a proper installation. Warranty details should be confirmed with the product documentation or supplier, as they may vary.
| Brand | Four Seasons |
| Part Number | 66624 |
| Position | Hose Assembly |
| Bracket? | w/o Bracket |
| Component Type | Suction Line |
| Description | Hose Assemblies |
| End 1 Type | Female O-Ring |
| End 2 Type | Flange |
| 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 | [24642] / Green O-Ring |
| O.E. Replacement? | Yes |
| Refrigerant Type | R134a |
| Service Port Qty | 1 |
| Service Port Size | 13 mm |
| Service Port? | w/ Service Port |
| Suction End Type | Flange |
| Sve Port Low Side | Low Side |
| Switch Included? | Not Included |
| System Pressure | Low Pressure |
This part fits 8 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2003 | Chevrolet | Impala | 3.8L | V6 | N/A | Suction Line; Evaporator End; Hose Assembly |
| 2003 | Chevrolet | Monte Carlo | 3.8L | V6 | N/A | Suction Line; Evaporator End; Hose Assembly |
| 2002 | Chevrolet | Impala | 3.8L | V6 | N/A | Suction Line; Evaporator End; Hose Assembly |
| 2002 | Chevrolet | Monte Carlo | 3.8L | V6 | N/A | Suction Line; Evaporator End; Hose Assembly |
| 2001 | Chevrolet | Impala | 3.8L | V6 | N/A | Suction Line; Evaporator End; Hose Assembly |
| 2001 | Chevrolet | Monte Carlo | 3.8L | V6 | N/A | Suction Line; Evaporator End; Hose Assembly |
| 2000 | Chevrolet | Impala | 3.8L | V6 | N/A | Suction Line; Evaporator End; Hose Assembly |
| 2000 | Chevrolet | Monte Carlo | 3.8L | V6 | N/A | Suction Line; Evaporator End; 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.