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Four Seasons 55949 A/C Refrigerant Suction Hose
Overview of Four Seasons Hose Assembly 55949
The Four Seasons Hose Assembly 55949 is designed specifically for the Mazda CX-7 HVAC system. This A/C refrigerant suction hose ensures reliable low-pressure refrigerant flow, maintaining optimal air conditioning performance in your vehicle.
- Constructed from durable aluminum and rubber materials
- Features a springlock fitting on one end and a P-nut fitting on the other
- Compatible with R134-a refrigerant systems
- Includes necessary gaskets, seals, and fittings for installation
- Equipped with a 13 mm service port for low-side system access
Detailed Product Description
The Four Seasons Hose Assembly 55949 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 replace original equipment parts, ensuring compatibility and performance for the Mazda CX-7. Made from a combination of aluminum and rubber, the hose assembly offers durability and flexibility required for effective refrigerant suction under low system pressure.
The hose features a springlock fitting on one end and a P-nut fitting on the suction end, facilitating secure connections within the A/C system. It is designed for use with R134-a refrigerant and includes all necessary gaskets and O-rings—such as the spring O-ring [24220] and green O-rings [24670, 24676]—to ensure a leak-free seal. The assembly comes with a service port sized at 13 mm, allowing for convenient system servicing without the need for additional components.
Applications and Common Issues Addressed
- Replacement of worn or damaged A/C refrigerant suction hoses in Mazda CX-7 models
- Resolution of refrigerant leaks caused by cracked or deteriorated hose materials
- Restoration of proper low-pressure refrigerant flow for efficient air conditioning operation
- Elimination of system contamination due to compromised seals or fittings
- Facilitation of maintenance and refrigerant recharge through integrated service port
Installation Notes and Tips
- Ensure the vehicle is compatible: specifically designed for Mazda CX-7 models
- Verify that the refrigerant type is R134-a before installation
- Use included gaskets and O-rings to prevent leaks and maintain system integrity
- Check fittings for proper seating: springlock and P-nut connections must be secure
- Do not reuse old seals or fittings to avoid potential refrigerant loss
Quality Assurance and Warranty
The Four Seasons Hose Assembly 55949 is an OEM replacement part, meeting original equipment specifications for fit and function. It is manufactured to withstand the demands of automotive HVAC systems, providing reliable service life. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.
| Brand | Four Seasons |
| Part Number | 55949 |
| Position | Hose Assembly |
| Bracket? | w/o Bracket |
| Component Type | Suction Line |
| Description | Hose Assemblies |
| End 1 Type | Springlock |
| End 2 Type | P-Nut Fitting |
| 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 | [24220] / Spring |
| O-Ring B Number/Desc | [24670] / Green O-Ring |
| O-Ring C Number/Desc | [24676] / Green O-Ring |
| O.E. Replacement? | Yes |
| Refrigerant Type | R134-A |
| Service Port Qty | 1 |
| Service Port Size | 13 mm |
| Service Port? | w/ Service Port |
| Suction End Type | P-Nut Fitting |
| Sve Port Low Side | Low Side |
| Switch Included? | Not Included |
| System Pressure | Low Pressure |
This part fits 2 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2008 | Mazda | CX-7 | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly |
| 2007 | Mazda | CX-7 | 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.