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Four Seasons 66898 A/C Refrigerant Suction Hose
Reliable A/C Refrigerant Suction Hose for Dodge and Jeep
The Four Seasons Hose Assembly 66898 is designed to maintain optimal air conditioning performance in Dodge Durango and Jeep Grand Cherokee vehicles. Engineered with durable aluminum and rubber materials, this A/C refrigerant suction hose ensures efficient refrigerant flow and system reliability.
Key Features of Four Seasons Hose Assembly 66898
- Constructed from aluminum and rubber for durability and flexibility
- Equipped with P-nut fittings on both ends for secure connections
- Compatible with R1234yf refrigerant systems
- Includes slim line sealing washers (O-Ring 24255) with two O-rings for leak prevention
- Comes with a service port for easy maintenance
- Designed without a 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 in vehicles. This product line emphasizes compatibility and durability, offering components like the 66898 A/C refrigerant suction hose that meet specific vehicle requirements. The assemblies are designed to integrate seamlessly with existing HVAC setups, ensuring reliable refrigerant flow and system efficiency.
Detailed Product Description
The Four Seasons 66898 A/C refrigerant suction hose is engineered for use in Dodge Durango and Jeep Grand Cherokee models equipped with R1234yf refrigerant systems. Featuring aluminum and rubber construction, this hose assembly balances strength and flexibility to withstand the demands of automotive HVAC environments. Both ends utilize P-nut fittings, providing secure and leak-resistant connections. The included slim line sealing washers (O-Ring 24255) and two O-rings help maintain a tight seal, reducing the risk of refrigerant leaks. Additionally, the service port facilitates routine system checks and maintenance without disassembly. This hose assembly is supplied without a bracket or muffler, simplifying installation and integration into the vehicle’s HVAC system.
Common Applications and Issues Addressed
- Replacement of worn or damaged A/C refrigerant suction hoses in Dodge Durango and Jeep Grand Cherokee
- Resolving refrigerant leaks caused by degraded seals or fittings
- Restoring proper refrigerant flow for efficient air conditioning performance
- Upgrading to components compatible with R1234yf refrigerant systems
- Facilitating maintenance with an included service port
Installation Notes and Tips
Ensure the vehicle is compatible with R1234yf refrigerant before installation. Carefully inspect the P-nut fittings and O-rings for proper seating to prevent leaks. Since this hose assembly does not include a bracket or muffler, verify existing mounting points and hardware for secure attachment. Use appropriate tools to tighten fittings without over-torquing, which could damage the sealing washers. The included service port allows for convenient system servicing after installation.
Quality Assurance and Warranty
Four Seasons products are manufactured to meet industry standards for automotive HVAC components. The 66898 hose assembly undergoes quality checks to ensure material integrity and fitment accuracy for Dodge Durango and Jeep Grand Cherokee models. Warranty details should be confirmed with the product documentation or manufacturer to ensure coverage specifics.
| Brand | Four Seasons |
| Part Number | 66898 |
| Position | Hose Assembly |
| Material | Aluminum / rubber |
| End 1 Type | P-nut fitting |
| End 2 Type | P-nut fitting |
| Refrigerant Type | R1234yf |
| 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 | 24255 / slim line sealing washer |
| O-Ring A Quantity | 2 |
| Service Port Included | Yes |
This part fits 17 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2025 | Dodge | Durango | 5.7L | V8 | N/A | w/ R1234yf; Hose Assembly |
| 2024 | Dodge | Durango | 5.7L | V8 | N/A | w/ R1234yf; Hose Assembly |
| 2023 | Dodge | Durango | 6.4L | V8 | N/A | w/ R1234yf; Hose Assembly |
| 2022 | Dodge | Durango | 6.4L | V8 | N/A | w/ R1234yf; Hose Assembly |
| 2021 | Dodge | Durango | 6.4L | V8 | N/A | w/ R1234yf; Hose Assembly |
| 2020 | Dodge | Durango | 6.4L | V8 | N/A | w/ R1234yf; Hose Assembly |
| 2020 | Jeep | Grand Cherokee | 6.4L | V8 | N/A | w/ R1234yf; Hose Assembly |
| 2019 | Dodge | Durango | 6.4L | V8 | N/A | w/ R1234yf; Hose Assembly |
| 2019 | Jeep | Grand Cherokee | 5.7L | V8 | N/A | w/ R1234yf; Hose Assembly |
| 2018 | Dodge | Durango | 6.4L | V8 | N/A | w/ R1234yf; Hose Assembly |
| 2018 | Jeep | Grand Cherokee | 6.4L | V8 | N/A | w/ R1234yf; Hose Assembly |
| 2017 | Dodge | Durango | 5.7L | V8 | N/A | w/ R1234yf; Hose Assembly |
| 2017 | Jeep | Grand Cherokee | 6.4L | V8 | N/A | w/ R1234yf; Hose Assembly |
| 2016 | Dodge | Durango | 5.7L | V8 | N/A | w/ R1234yf; Hose Assembly |
| 2016 | Jeep | Grand Cherokee | 5.7L | V8 | N/A | w/ R1234yf; Hose Assembly |
| 2015 | Dodge | Durango | 5.7L | V8 | N/A | w/ R1234yf; Hose Assembly |
| 2015 | Jeep | Grand Cherokee | 6.4L | V8 | N/A | w/ R1234yf; 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.