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Four Seasons 66905 A/C Refrigerant Discharge Hose
Reliable A/C Refrigerant Discharge Hose for BMW X5
The Four Seasons Hose Assembly 66905 is designed specifically for the BMW X5 to ensure efficient and secure refrigerant flow in your vehicle's HVAC system. Crafted with durable aluminum and rubber materials, this A/C refrigerant discharge hose supports R134a refrigerant and includes essential sealing components for a proper fit.
Key Features of Four Seasons Hose Assembly 66905
- Constructed from aluminum and rubber for durability and flexibility
- Equipped with P-nut fittings on both ends for secure connections
- Compatible with R134a refrigerant systems
- Includes two O-rings (part number 24661) for reliable sealing
- Designed without a bracket or muffler for straightforward installation
- Does not include a service port or switch service port
About the Four Seasons Hose Assembly Product Line
The Four Seasons Hose Assembly line focuses on providing high-quality hose assemblies tailored for HVAC applications. This product line emphasizes compatibility and durability, ensuring that each hose assembly, including part number 66905, meets the specific requirements of vehicle models like the BMW X5. The assemblies are engineered to maintain proper refrigerant flow and system integrity without unnecessary components such as brackets or mufflers.
Detailed Product Description
The Four Seasons 66905 A/C refrigerant discharge hose is engineered to maintain optimal performance in the BMW X5's air conditioning system. Its aluminum and rubber construction offers resistance to wear and heat, while the P-nut fittings on both ends provide secure, leak-resistant connections. The inclusion of two O-rings (24661) ensures a tight seal, preventing refrigerant loss. This hose assembly is designed specifically for R134a refrigerant, the standard for many modern vehicles, including the BMW X5. The absence of a bracket or muffler simplifies installation and reduces potential points of failure.
Common Applications and Issues Addressed
- Replacement of worn or damaged A/C refrigerant discharge hoses in BMW X5 models
- Resolving refrigerant leaks caused by faulty or degraded hose seals
- Restoring proper refrigerant flow to improve air conditioning efficiency
- Eliminating rattling or noise issues related to damaged or missing mufflers (note: this hose is without muffler)
- Ensuring secure connections with P-nut fittings to prevent system pressure loss
Installation Notes and Tips
When installing the Four Seasons Hose Assembly 66905 on a BMW X5, ensure that the O-rings are properly seated to maintain a leak-free seal. Since this hose does not include a bracket or muffler, verify that the hose is routed correctly and secured using existing vehicle hardware. Use appropriate tools to tighten the P-nut fittings without over-torquing to avoid damage. Confirm compatibility with R134a refrigerant systems before installation.
Quality Assurance and Warranty
Four Seasons manufactures the 66905 hose assembly to meet OEM standards for fit and function on BMW X5 vehicles. The product includes two O-rings for sealing integrity and is constructed from materials designed to withstand typical HVAC system conditions. Warranty information is provided by Four Seasons and should be referenced for specific coverage details.
| Brand | Four Seasons |
| Part Number | 66905 |
| Position | Hose Assembly |
| Material | Aluminum / rubber |
| End 1 Type | P-nut fitting |
| End 2 Type | P-nut fitting |
| Refrigerant Type | R134a |
| Gasket Or Seal Included | Included |
| Switch Service Port | No |
| Bracket? | W/o bracket |
| Description | Hose assemblies |
| Muffler? | W/o muffler |
| O-Ring A Number/Desc | 24661 / o-ring |
| O-Ring A Quantity | 2 |
| Service Port Included | No |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2013 | BMW | X5 | 3.0L | L6 | N/A | Discharge Line; Hose Assembly |
| 2012 | BMW | X5 | 3.0L | L6 | N/A | Discharge Line; Hose Assembly |
| 2011 | BMW | X5 | 3.0L | L6 | N/A | Discharge Line; Hose Assembly |
| 2010 | BMW | X5 | 3.0L | L6 | N/A | Discharge Line; Hose Assembly |
| 2009 | BMW | X5 | 3.0L | L6 | N/A | Discharge Line; 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.