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Four Seasons 66197 A/C Refrigerant Discharge / Suction Hose Assembly
| Brand | Four Seasons 66197 |
|---|---|
| Material | Aluminum / rubber |
| Refrigerant Type | R134a |
| Gasket Or Seal Included | Included |
| Switch Service Port | W/o switch port |
| Bracket? | W/o bracket |
| Discharge End IN | 0.461 |
| Discharge End MM | 11.700 |
| Discharge End Style | P-nut fitting |
| Discharge End Type | P-nut fitting |
| Manifold? | Yes |
| Muffler? | W/o muffler |
| O-Ring A Number/Desc | [24354] / sealing washer |
| O-Ring A Quantity | 2 |
| O-Ring B Number/Desc | [24404] / slimline washer |
| O-Ring B Quantity | 1 |
| O-Ring C Number/Desc | [24402] / slimline washer |
| O-Ring C Quantity | 1 |
| O-Rings Included? | Included |
| O.E. Replacement? | Yes |
| Service Port? | W/o service port |
| Suction End IN | 0.693 |
| Suction End MM | 17.600 |
| Suction End Style | P-nut fitting |
| Suction End Type | P-nut fitting |
| Switch Included? | Not included |
| Type | Discharge & suction line |
| Fits | — |
OE replacement. Direct-fit hose assembly for straightforward installation.
Aluminum / rubber construction. Combines strength and flexibility in one hose assembly.
O-rings included. Ready with seals for a more complete repair.
Cross-references Continental 66197, UAC HA113781C and 211095 for the same application. See all 9.
OE-Style A/C Hose Assembly
Four Seasons 66197 is an A/C refrigerant discharge and suction hose assembly built for R134a systems. It uses aluminum and rubber construction with OE replacement dimensions, P-nut fittings, and the required seals included for service work on the HVAC line.
For drivers searching for a Four Seasons hose assembly for Chevrolet and GMC applications, this part number 66197 provides a direct replacement style for the discharge and suction line connection points. It is a manifold-style hose assembly without a service port, switch port, bracket, or muffler.
Key Features
- Part type: A/C refrigerant discharge / suction hose assembly
- Brand line: Four Seasons Hose Assembly
- Material: aluminum / rubber
- Refrigerant type: R134a
- OE replacement design
- Manifold-style assembly
- Gasket or seal included
- O-rings included
- Discharge end: 0.461 in. / 11.700 mm P-nut fitting
- Suction end: 0.693 in. / 17.600 mm P-nut fitting
- Without service port, switch port, bracket, or muffler
Product Details
Four Seasons 66197 is engineered as a replacement discharge and suction line for R134a air conditioning systems. The aluminum and rubber construction helps match factory routing and connection style, while the included sealing washers and O-rings support proper sealing at the hose connections. This hose assembly is listed as an OE replacement and uses P-nut fittings on both ends for the discharge and suction connections.
This part cross-references UAC HA113781C for the same application. It is a practical choice for Chevrolet and GMC owners replacing a leaking or damaged A/C hose assembly, including vehicles that use the 66197 hose configuration.
Common Problems This Part Can Address
- Refrigerant loss from a cracked or leaking hose assembly
- Damaged hose ends or worn sealing surfaces
- Improper A/C line sealing at the discharge or suction connection
- Corrosion or deterioration in the original HVAC hose assembly
- Reduced A/C performance caused by line leakage
Installation Notes and Tips
Verify the discharge and suction end sizes, fitting style, and line routing before installation. Replace the sealing washers and O-rings during service, and evacuate and recharge the system with the correct amount of R134a refrigerant after the repair. Confirm that the vehicle uses a hose assembly without a service port, switch port, bracket, or muffler before ordering. Fits 2006-2011 Chevrolet and GMC applications only when the original line matches this configuration.
Quality Assurance
Four Seasons 66197 is built as an OE replacement hose assembly for HVAC service work and is designed to match the specified connection style and refrigerant system requirements.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| No rows match your filter. | ||||