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Four Seasons 66170 A/C Refrigerant Suction Hose
Reliable A/C Refrigerant Suction Hose for Chrysler, Dodge, and Ram
The Four Seasons Hose Assembly 66170 is designed to maintain optimal air conditioning performance in select Chrysler, Dodge, and Ram vehicles. Engineered for durability and precise fitment, this A/C refrigerant suction hose ensures efficient refrigerant flow and system reliability.
Key Features of Four Seasons Hose Assembly 66170
- Constructed from durable aluminum and rubber materials for long-lasting performance
- Equipped with P-nut fittings on both ends for secure connections
- Compatible with R134a refrigerant systems
- Includes sealing washers (O-Rings) and fittings for proper sealing
- Features a low-pressure suction line with an integrated bracket for stable installation
- Comes with a service port (M8x1.000) for easy system access
- OE replacement part ensuring direct fit and function
About the Four Seasons Hose Assembly Product Line
The Hose Assembly line from Four Seasons focuses on providing complete hose solutions for HVAC systems. This product line includes assemblies designed to meet or exceed original equipment specifications, offering reliable connections and proper sealing for refrigerant lines. The 66170 suction hose assembly is part of this line, delivering a ready-to-install component that supports efficient air conditioning operation in compatible vehicles.
Detailed Product Description
The Four Seasons 66170 A/C refrigerant suction hose is specifically engineered for low-pressure side applications in Chrysler C/V, Dodge Grand Caravan, and Ram Town & Country models. Its aluminum and rubber construction balances flexibility with strength, reducing the risk of leaks or damage under typical operating conditions. Both ends feature P-nut fittings, ensuring a secure and leak-free connection to the HVAC system. The included sealing washers and fittings facilitate proper installation and maintain system integrity. Additionally, the hose assembly comes with a mounting bracket to secure the line and a service port for convenient maintenance and refrigerant charging.
Common Issues Addressed by This Suction Hose
- Leaking refrigerant due to worn or damaged suction lines
- Reduced A/C cooling efficiency from compromised hose integrity
- Difficulty accessing the low-pressure side for service without a service port
- Vibration or movement causing hose wear without proper mounting support
- Replacement of original equipment suction hoses that have deteriorated over time
Installation Notes and Tips
- Ensure compatibility with Chrysler C/V, Dodge Grand Caravan, and Ram Town & Country models before installation
- Use the included sealing washers to prevent refrigerant leaks at connection points
- Secure the hose using the integrated bracket to minimize vibration and movement
- Check the service port for accessibility to facilitate future maintenance
- Follow vehicle manufacturer torque specifications for P-nut fittings
Quality Assurance and Warranty
Four Seasons Hose Assembly 66170 is an OE replacement part designed to meet original equipment standards for fit and function. The product includes all necessary fittings and seals to ensure a proper installation. While specific warranty details may vary, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.
| Brand | Four Seasons |
| Part Number | 66170 |
| Position | Hose Assembly |
| Bracket? | w/ Bracket |
| Component Type | Suction Line |
| Description | Hose Assemblies |
| End 1 Type | P-Nut Fitting |
| 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 | [24255] / Sealing Washer |
| O-Ring B Number/Desc | [24255] / Sealing Washer |
| O.E. Replacement? | Yes |
| Refrigerant Type | R134a |
| Service Port Qty | 1 |
| Service Port Size | M8x1.000 |
| 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 18 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2020 | Dodge | Grand Caravan | N/A | Suction Line with Rear AC; Hose Assembly |
| 2019 | Dodge | Grand Caravan | N/A | Suction Line with Rear AC; Hose Assembly |
| 2018 | Dodge | Grand Caravan | N/A | Suction Line with Rear AC; Hose Assembly |
| 2017 | Dodge | Grand Caravan | N/A | Suction Line with Rear AC; Hose Assembly |
| 2016 | Chrysler | Town & Country | N/A | Suction Line with Rear AC; Hose Assembly |
| 2016 | Dodge | Grand Caravan | N/A | Suction Line with Rear AC; Hose Assembly |
| 2015 | Chrysler | Town & Country | N/A | Suction Line with Rear AC; Hose Assembly |
| 2015 | Dodge | Grand Caravan | N/A | Suction Line with Rear AC; Hose Assembly |
| 2015 | Ram | C/V | N/A | Suction Line with Rear AC; Hose Assembly |
| 2014 | Chrysler | Town & Country | N/A | Suction Line with Rear AC; Hose Assembly |
| 2014 | Dodge | Grand Caravan | N/A | Suction Line with Rear AC; Hose Assembly |
| 2014 | Ram | C/V | N/A | Suction Line with Rear AC; Hose Assembly |
| 2013 | Chrysler | Town & Country | N/A | Suction Line with Rear AC; Hose Assembly |
| 2013 | Dodge | Grand Caravan | N/A | Suction Line with Rear AC; Hose Assembly |
| 2013 | Ram | C/V | N/A | Suction Line with Rear AC; Hose Assembly |
| 2012 | Chrysler | Town & Country | N/A | Suction Line with Rear AC; Hose Assembly |
| 2012 | Dodge | Grand Caravan | N/A | Suction Line with Rear AC; Hose Assembly |
| 2012 | Ram | C/V | N/A | Suction Line with Rear AC; 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.