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Four Seasons 66945 A/C Suction and Liquid Line Hose Assembly
| Brand | Four Seasons 66945 |
|---|---|
| Material | Aluminum / rubber |
| End 1 Type | P-nut fitting |
| End 2 Type | P-nut fitting |
| Refrigerant Type | R134a |
| Gasket Or Seal Included | Included |
| Switch Service Port | Yes |
| Fittings Included | Included |
| Bracket? | W/o bracket |
| Description | Hose assemblies |
| Muffler? | W/ muffler |
| Service Port Included | Yes |
| Style | Hose assembly w/ ihx |
| Type | Suction & liquid line |
| Product line | Hose Assembly |
| Fits | Kia · 3 vehicles |
Hose assembly. Aluminum and rubber construction balances durability with flexibility.
Integrated heat exchanger. Helps improve refrigerant efficiency in the suction and liquid line.
Service ports included. Built with fittings, seals, and a muffler for a complete setup.
Cross-references Four Seasons 66945, UAC HA112865C and 97759C6500 for the same application. See all 7.
Four Seasons 66945 A/C Hose Assembly
The Four Seasons 66945 A/C suction and liquid line hose assembly is built for HVAC service on select Kia Sorento models. It combines aluminum and rubber construction with an integrated muffler and IHX-style hose assembly design for a direct-fit replacement in R134A systems.
Four Seasons hose assemblies are part of the brand’s Hose Assembly line, focused on replacement HVAC lines for mobile air conditioning service. This part number, 66945, is engineered and tested for dependable operation in the vehicle’s A/C plumbing layout.
Key Features
- Part type: A/C suction and liquid line hose assembly
- Material: aluminum / rubber
- Refrigerant type: R134A
- End 1 and End 2: P-nut fittings
- Service port included with switch service port
- Gasket or seal included
- Fittings included
- Style: hose assembly with IHX
- Includes muffler
- Without bracket
Detailed Description
Four Seasons 66945 is a replacement HVAC hose assembly for 2016-2018 Kia Sorento applications. It is configured as a suction and liquid line hose assembly with aluminum and rubber construction, P-nut fittings on both ends, and service port provisions for R134A air conditioning systems. The integrated muffler and IHX-style layout support the factory-style routing used in the vehicle’s A/C line assembly. This part cross-references UAC HA112865C for the same application.
What This Part Helps Address
- A/C line leakage at worn hose connections
- Damaged or deteriorated suction and liquid line routing
- Service port or fitting wear in the HVAC line assembly
- Loss of refrigerant pressure in the air conditioning circuit
- Noise or flow issues related to a failing hose assembly
Installation Notes
Fits 2016-2018 Kia Sorento, N/A. Confirm refrigerant type, port layout, and fitting style before installation. Replace the included seals during service, evacuate and recharge the system to the correct R134A specification, and inspect adjacent HVAC components for contamination or damage before returning the vehicle to service.
Quality Assurance
Four Seasons states that its products are engineered and tested for long service life, drawing on more than 50 years of mobile A/C experience. Part number 66945 is built for direct replacement use in the specified Kia Sorento applications.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2018 | Kia | Sorento | 2.4L | L4 | N/A | Hose Assembly |
| 2017 | Kia | Sorento | 2.4L | L4 | N/A | Hose Assembly |
| 2016 | Kia | Sorento | 2.4L | L4 | N/A | Hose Assembly |
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