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Four Seasons 66940 A/C Refrigerant Suction Hose
Reliable A/C Refrigerant Suction Hose for Honda Vehicles
The Four Seasons Hose Assembly 66940 is designed to maintain optimal air conditioning performance in select Honda models. Engineered with durable aluminum and rubber materials, this A/C refrigerant suction hose ensures efficient refrigerant flow and long-lasting service.
Key Features of Four Seasons Hose Assembly 66940
- Constructed from aluminum and rubber for durability and flexibility
- Compatible with R134a and R1234yf refrigerants
- Includes gasket or seal for secure connections
- Equipped with a muffler to reduce noise during operation
- Designed without a bracket for streamlined installation
- Fits Honda Passport, Pilot, and Ridgeline models
About the Four Seasons Hose Assembly Product Line
The Hose Assembly line by Four Seasons focuses on delivering precise HVAC hose and pipe solutions tailored for vehicle-specific applications. This product line emphasizes quality materials and design features such as integrated mufflers and included seals to support reliable air conditioning system performance. The 66940 hose assembly exemplifies this approach by combining robust construction with compatibility for modern refrigerants.
Product Description and Application
The Four Seasons 66940 A/C refrigerant suction hose is engineered to facilitate the efficient transfer of refrigerant within the air conditioning system of Honda Passport, Pilot, and Ridgeline vehicles. Its aluminum and rubber construction balances strength and flexibility, accommodating system vibrations and temperature variations. The included gasket or seal ensures leak-free connections, while the integrated muffler helps minimize operational noise. This hose assembly is designed without a bracket and does not include a service port or switch service port, focusing on core functionality within the HVAC system.
Common Issues Addressed by This Hose Assembly
- Leaking refrigerant due to worn or damaged suction hoses
- Reduced A/C system efficiency from compromised hose integrity
- Excessive noise caused by vibration or lack of muffling
- Compatibility issues with R134a or R1234yf refrigerants in Honda models
- Failure of original suction hose assemblies in Passport, Pilot, or Ridgeline vehicles
Installation Notes and Tips
When installing the Four Seasons 66940 hose assembly, ensure the gasket or seal is properly seated to prevent refrigerant leaks. Since this hose does not include a bracket, verify that the hose is securely routed and supported according to vehicle specifications. Confirm compatibility with the vehicle’s refrigerant type (R134a or R1234yf) before installation. Professional installation is recommended to maintain system integrity and performance.
Quality Assurance and Warranty
Four Seasons products are manufactured to meet industry standards for HVAC components. The 66940 hose assembly undergoes quality checks to ensure durability and proper fitment for Honda Passport, Pilot, and Ridgeline models. Warranty details are provided by Four Seasons and typically cover defects in materials and workmanship under normal use.
| Brand | Four Seasons |
| Part Number | 66940 |
| Position | Hose Assembly |
| Material | Aluminum / rubber |
| Refrigerant Type | R134a r1234yf |
| Gasket Or Seal Included | Included |
| Switch Service Port | No |
| Bracket? | W/o bracket |
| Description | Hose assemblies |
| Muffler? | W/ muffler |
| Service Port Included | No |
This part fits 17 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2025 | Honda | Passport | N/A | Suction Line; Hose Assembly | |
| 2025 | Honda | Ridgeline | N/A | Suction Line; Hose Assembly | |
| 2024 | Honda | Passport | N/A | Suction Line; Hose Assembly | |
| 2024 | Honda | Ridgeline | N/A | Suction Line; Hose Assembly | |
| 2023 | Honda | Passport | N/A | Suction Line; Hose Assembly | |
| 2023 | Honda | Ridgeline | N/A | Suction Line; Hose Assembly | |
| 2022 | Honda | Passport | N/A | Suction Line; Hose Assembly | |
| 2022 | Honda | Pilot | N/A | Suction Line; Hose Assembly | |
| 2022 | Honda | Ridgeline | N/A | Suction Line; Hose Assembly | |
| 2021 | Honda | Passport | N/A | Suction Line; Hose Assembly | |
| 2021 | Honda | Pilot | N/A | Suction Line; Hose Assembly | |
| 2021 | Honda | Ridgeline | N/A | Suction Line; Hose Assembly | |
| 2020 | Honda | Passport | N/A | Suction Line; Hose Assembly | |
| 2020 | Honda | Pilot | Touring | N/A | Suction Line; Hose Assembly |
| 2020 | Honda | Ridgeline | N/A | Suction Line; Hose Assembly | |
| 2019 | Honda | Passport | N/A | Suction Line; Hose Assembly | |
| 2019 | Honda | Pilot | Touring | N/A | Suction 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.