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Four Seasons 65278 A/C Suction and Liquid Line Hose Assembly
Four Seasons 65278 A/C Hose Assembly
The Four Seasons 65278 A/C suction and liquid line hose assembly is built for HVAC service on select Ford Transit Connect models. It combines aluminum and rubber construction with the correct P-nut fitting and flange ends for a direct replacement in rear A/C and R134a applications.
Four Seasons Hose Assembly products are part of a long-running mobile A/C product line focused on replacement parts that match the needs of real-world HVAC repairs. This hose assembly is engineered and tested for dependable operation in the vehicle’s air conditioning system.
Key Features
- Part number 65278 for select Ford Transit Connect applications
- A/C suction and liquid line hose assembly
- Aluminum / rubber construction
- P-nut fitting on one end and flange on the other
- Service port included
- Gasket or seal included
- Fittings included
- Designed for R134A and R1234YF refrigerant systems
- Bracket-free design
Detailed Description
Four Seasons 65278 is an HVAC hose assembly for the suction and liquid line circuit. It is built with aluminum and rubber materials to handle the routing and connection requirements of the A/C system while maintaining the correct fitment profile for service replacement. The assembly includes the service port, gasket or seal, and fittings, helping support a complete repair at the connection points.
Compatible With 2017-2018 Ford Transit Connect, N/A, w/ R134a; Hose Assembly. Compatible With 2014-2016 Ford Transit Connect, N/A, Vehicle w/ Rear AC; Hose Assembly. This part number 65278 is also referenced in cross applications such as Dorman - Autograde 65278 and UAC HA114200C.
Common Repair Uses
- Leaking A/C suction or liquid line hose
- Cracked or deteriorated hose material
- Damaged hose-end connections at the flange or P-nut fitting
- Loss of refrigerant from worn seals or connection points
- Rear A/C service on Transit Connect models
Installation Notes
Verify refrigerant type before installation; this assembly is listed for R134A and R1234YF systems. Confirm the vehicle uses the correct rear A/C or R134a configuration before ordering. Inspect mating surfaces, replace worn seals as needed, and evacuate and recharge the system according to factory service procedures after installation.
Quality Assurance
Four Seasons states that its mobile A/C products are engineered and tested for years of trouble-free operation, supported by more than 50 years of air conditioning experience. The 65278 hose assembly is built to meet the demands of HVAC repair on Ford Transit Connect applications.
| Brand | Four Seasons |
|---|---|
| Part Number | 65278 |
| Position | Hose Assembly |
| Material | Aluminum / rubber |
| End 1 Type | P-nut fitting |
| End 2 Type | Flange |
| Refrigerant Type | R134a r1234yf |
| Gasket Or Seal Included | Included |
| Switch Service Port | No |
| Fittings Included | Included |
| Bracket? | W/o bracket |
| Description | Hose assemblies |
| Muffler? | No |
| Service Port Included | Yes |
| Style | Hose assy /suction, liquid |
| Type | Suction & liquid line |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2018 | Ford | Transit Connect | N/A | w/ R134a; Hose Assembly |
| 2017 | Ford | Transit Connect | N/A | w/ R134a; Hose Assembly |
| 2016 | Ford | Transit Connect | N/A | Vehicle w/ Rear AC; Hose Assembly |
| 2015 | Ford | Transit Connect | N/A | Vehicle w/ Rear AC; Hose Assembly |
| 2014 | Ford | Transit Connect | N/A | Vehicle w/ 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.