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Four Seasons 65603 A/C Refrigerant Suction Hose
Overview of Four Seasons Hose Assembly 65603
The Four Seasons Hose Assembly 65603 is designed specifically for Chrysler and Dodge vehicles, including the Grand Caravan and Town & Country models. This A/C refrigerant suction hose ensures reliable performance in your vehicle's HVAC system by maintaining proper refrigerant flow and pressure.
- Constructed from durable aluminum and rubber materials
- Features a flange end and a P-nut fitting for secure connections
- Compatible with R134-a refrigerant type
- Includes gasket, fittings, and two slimline washer O-rings (part number 24404)
- Equipped with a 13 mm low side service port without a switch port
- OE replacement part designed for direct fit
Detailed Product Description
The Four Seasons Hose Assembly 65603 belongs to the Hose Assembly product line, which focuses on providing high-quality hose and pipe solutions for automotive HVAC systems. This particular suction line is engineered to meet original equipment specifications, ensuring compatibility and reliable operation in Chrysler Grand Caravan and Dodge Town & Country vehicles. The combination of aluminum and rubber materials offers durability and flexibility, while the included fittings and gasket simplify installation. The hose assembly is designed without a muffler or bracket, streamlining the component for efficient refrigerant suction.
Applications and Common Issues Addressed
- Replacement of worn or leaking A/C refrigerant suction hoses
- Restoring proper refrigerant flow in Chrysler Grand Caravan and Dodge Town & Country HVAC systems
- Resolving low refrigerant pressure or suction line leaks
- Eliminating issues caused by damaged or missing O-rings and seals
- Ensuring compatibility with R134-a refrigerant for optimal system performance
Installation Notes and Tips
When installing the Four Seasons Hose Assembly 65603, ensure the flange and P-nut fittings are securely tightened to prevent leaks. The included gasket and two slimline washer O-rings (24404) should be properly seated to maintain a tight seal. This hose assembly does not include a bracket or muffler, so verify existing mounting points and supports on your vehicle. The 13 mm low side service port allows for convenient refrigerant servicing without a switch port.
Quality Assurance and Warranty
Four Seasons products, including the Hose Assembly 65603, are manufactured to meet or exceed OEM standards for fit, form, and function. This part is an exact OE replacement designed for Chrysler and Dodge Grand Caravan and Town & Country models. While specific warranty details are not provided here, Four Seasons typically offers coverage against defects in materials and workmanship to ensure long-term reliability.
| Brand | Four Seasons |
| Part Number | 65603 |
| Position | Hose Assembly |
| Bracket? | w/o Bracket |
| Component Type | Suction Line |
| Description | Hose Assemblies |
| End 1 Type | Flange |
| 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 | [24404] / Slimline Washer |
| O.E. Replacement? | Yes |
| Refrigerant Type | R134-A |
| Service Port Qty | 1 |
| Service Port Size | 13 mm |
| Service Port? | w/ Service Port |
| Suction End Type | P-Nut Fitting |
| Sve Port Low Side | Low Side |
| Switch Included? | Not Included |
This part fits 2 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2011 | Chrysler | Town & Country | N/A | Suction Line with Rear AC; Hose Assembly |
| 2011 | Dodge | Grand Caravan | 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.