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Four Seasons 66902 A/C Refrigerant Suction Hose
Reliable A/C Refrigerant Suction Hose for Ram 1500
The Four Seasons Hose Assembly 66902 is designed to maintain efficient air conditioning performance in your Ram 1500. Engineered with durable aluminum and rubber materials, this A/C refrigerant suction hose ensures proper refrigerant flow and system integrity.
- 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 slim line sealing washers (O-Ring 24404) for leak prevention
- Features a service port and switch service port for easy maintenance
- Designed without bracket or muffler for straightforward installation
About the Four Seasons Hose Assembly Product Line
The Four Seasons Hose Assembly line focuses on providing high-quality hose assemblies tailored for HVAC systems. This product line emphasizes reliable materials and precise fittings to ensure compatibility and performance in automotive air conditioning systems. The 66902 hose assembly is part of this line, offering a robust solution for refrigerant suction needs in specific vehicle applications.
Product Details and Specifications
This A/C refrigerant suction hose is specifically designed for use with the Ram 1500 model. It features P-nut fittings on both ends, facilitating a secure and leak-resistant connection to the vehicle’s HVAC system. The hose is compatible with R134a refrigerant, the standard for many modern air conditioning systems. Included are two slim line sealing washers (O-Ring 24404) that help maintain a tight seal and prevent refrigerant leaks. Additionally, the hose assembly includes a service port and a switch service port, allowing for convenient system diagnostics and servicing without disassembly. The absence of a bracket and muffler simplifies the hose design, focusing on essential functionality.
Common Applications and Issues Addressed
- Replacement of worn or damaged A/C refrigerant suction hoses in Ram 1500 vehicles
- Resolving refrigerant leaks caused by degraded seals or fittings
- Restoring proper refrigerant flow to improve air conditioning efficiency
- Facilitating maintenance with integrated service ports
- Eliminating issues related to hose material fatigue or cracking
Installation Notes and Tips
When installing the Four Seasons Hose Assembly 66902, ensure that the P-nut fittings are tightened to manufacturer specifications to prevent leaks. Verify that the included slim line sealing washers are properly seated to maintain a secure seal. The service port and switch service port should remain accessible for future maintenance. Since this hose assembly does not include a bracket or muffler, confirm that the hose routing is secure and free from contact with moving parts or heat sources.
Quality Assurance and Warranty
Four Seasons products are manufactured to meet industry standards for durability and performance. The Hose Assembly 66902 undergoes quality checks to ensure compatibility and reliability in HVAC systems. Please refer to Four Seasons’ official warranty policy for specific coverage details related to this part.
| Brand | Four Seasons |
| Part Number | 66902 |
| 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 | Yes |
| Bracket? | W/o bracket |
| Description | Hose assemblies |
| Muffler? | W/o muffler |
| O-Ring A Number/Desc | 24404 / slim line sealing washer |
| O-Ring A Quantity | 2 |
| Service Port Included | Yes |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2016 | Ram | 1500 | 3.6L | V6 | N/A | w/ R134a; Hose Assembly |
| 2015 | Ram | 1500 | 3.6L | V6 | N/A | w/ R134a; Hose Assembly |
| 2014 | Ram | 1500 | 3.6L | V6 | N/A | w/ R134a; 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.