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Four Seasons 66688 A/C Refrigerant Discharge / Suction Hose Assembly
| Brand | Four Seasons 66688 |
|---|---|
| Material | Aluminum / rubber |
| End 1 Type | Block |
| End 2 Type | Female o-ring |
| Refrigerant Type | R1234yf |
| Gasket Or Seal Included | Included |
| Switch Service Port | No |
| Fittings Included | Not included |
| Bracket? | W/o bracket |
| Muffler? | W/o muffler |
| Service Port Included | Yes |
| Type | Discharge & suction line |
| Product line | Hose Assembly |
| Fits | Chrysler · 3 vehicles |
Hose assembly. For discharge and suction line service in HVAC systems.
Aluminum / rubber construction. Combines strength and flexibility for dependable refrigerant flow.
Service port included. Built with a service port and seal included for easier service.
Cross-references Four Seasons 66688, 211599 and 68103141AA for the same application. See all 5.
Four Seasons 66688 A/C Hose Assembly
The Four Seasons 66688 is a refrigerant discharge and suction hose assembly built for HVAC service on select Chrysler applications. It uses aluminum and rubber construction, includes the seal, and is configured for R1234YF refrigerant service.
Key Features
- Part number 66688 from Four Seasons Hose Assembly line
- Discharge & suction line design for A/C refrigerant routing
- Aluminum / rubber construction for HVAC system use
- Block end 1 and female O-ring end 2
- Service port included; switch service port not included
- Gasket or seal included
- Built for R1234YF refrigerant systems
- Without bracket and without muffler
- Fittings not included
Product Details
Four Seasons 66688 is an A/C refrigerant discharge / suction hose assembly engineered for dependable HVAC line replacement. It is listed for 2015-2017 Chrysler 200 models and is built with aluminum and rubber materials to match the demands of modern mobile air conditioning systems. This hose assembly includes a service port and seal, uses a block connection on one end and a female O-ring connection on the other, and is specified for R1234YF refrigerant. If you are replacing a Chrysler 200 A/C hose assembly, 66688 provides the correct line configuration for the listed application. This part cross-references Chrysler OE numbers 68103141AA and 68103141AB for the same application.
Common Problems This Part Addresses
- A/C refrigerant leakage at the hose assembly
- Damaged or cracked discharge/suction line routing
- Improper sealing at the block or O-ring connection
- Loss of refrigerant service access at the line
- HVAC performance issues caused by a worn hose assembly
Installation Notes and Tips
Verify the vehicle’s refrigerant type before installation and confirm the hose routing matches the original Chrysler 200 line. Inspect mating surfaces, replace worn seals as needed, and ensure the block and female O-ring connections are clean before assembly. Because fittings are not included, reuse or source the correct vehicle-specific fittings as required by the application.
Quality Assurance
Four Seasons states that its HVAC products are engineered and tested for long service life and backed by more than 50 years of mobile A/C experience. Part number 66688 is built to support proper fit and function on the listed 2015-2017 Chrysler 200 applications.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2017 | Chrysler | 200 | 3.6L | V6 | N/A | Hose Assembly |
| 2016 | Chrysler | 200 | 3.6L | V6 | N/A | Hose Assembly |
| 2015 | Chrysler | 200 | 3.6L | V6 | N/A | Hose Assembly |
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