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Four Seasons 55145 A/C Refrigerant Suction Hose
| Brand | Four Seasons 55145 |
|---|---|
| Bracket? | w/o Bracket |
| Component Type | Suction Line |
| Description | Hose Assemblies |
| End 1 Type | P-Nut Fitting |
| End 2 Type | Captured O-Ring |
| 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 | [24684] / Green O-Ring |
| O.E. Replacement? | Yes |
| Refrigerant Type | R134-A |
| Service Port Qty | 1 |
| Service Port Size | 13 mm |
| Service Port Type | R134-A Quick Disconnect |
| Service Port? | w/ Service Port |
| Suction End Type | P-Nut Fitting |
| Sve Port Low Side | Low Side |
| Switch Included? | Not Included |
| System Pressure | Low Pressure |
| Product line | Hose Assembly |
| Fits | Nissan and INFINITI · 31 vehicles |
OE replacement. Direct-fit suction hose assembly for low-pressure A/C service.
Aluminum / rubber construction. Combines strength and flexibility for dependable refrigerant flow.
Service port included. Features an R134-A quick disconnect port with fittings and seals.
Cross-references Four Seasons 55145, UAC HA11224C and 92480ZT00A for the same application. See all 14.
OE A/C Suction Hose for Nissan and Infiniti
Four Seasons 55145 is an OE replacement A/C refrigerant suction hose assembly for low-pressure HVAC service. It is built with aluminum and rubber construction, uses R134-A refrigerant, and includes the service port and fittings needed for the application.
Compatible with Nissan Armada, Nissan TITAN, Infiniti QX56, and Nissan Pathfinder Armada applications, this Four Seasons Hose Assembly is built for the suction side of the air conditioning system. The Four Seasons hose assembly line focuses on direct-fit HVAC hose and pipe replacements for service work that requires OE-style routing and connection points.
Key Features
- Part number 55145 A/C refrigerant suction hose assembly
- Aluminum / rubber construction for HVAC routing and flexibility
- Low-pressure suction line for R134-A systems
- P-nut fitting on the suction end with captured O-ring connection
- Service port included, 13 mm, R134-A quick disconnect, low side
- OE replacement design for factory-style fitment
- Gasket or seal included; fittings included
- Switch port not included; bracket not included; muffler not included
Detailed Description
Four Seasons 55145 is an A/C refrigerant suction hose assembly designed for the low-pressure side of the HVAC system. It uses aluminum and rubber construction to match the routing and connection requirements of the original equipment layout, and it is specified for R134-A refrigerant service. The assembly includes a P-nut fitting at the suction end, a captured O-ring connection at the other end, and an integrated service port for low-side diagnostics and service access. This part cross-references UAC HA11224C for the same application.
Use Four Seasons 55145 when replacing a worn, leaking, or damaged suction line on Nissan Armada, Nissan TITAN, Infiniti QX56, or Nissan Pathfinder Armada models. The OE replacement design supports factory-style connection points and service-port configuration for vehicles originally equipped with this hose assembly.
What This Part Helps Fix
- Refrigerant loss from a cracked or leaking suction hose
- Damaged low-side hose connections at the compressor or line junction
- Service-port leakage during A/C diagnosis or recharge service
- Reduced cooling performance caused by suction-side refrigerant loss
- Corrosion or deterioration in the original hose assembly
Installation Notes and Tips
Verify the vehicle’s refrigerant type, hose routing, and service-port style before installation. Replace the sealing surfaces as needed and inspect the mating components for wear, contamination, or damage. This hose assembly is for low-pressure suction-side use and should be installed in the correct orientation for the vehicle application.
Quality Assurance
Four Seasons supplies OE-style HVAC replacement parts for service and repair applications. Part number 55145 is built as an OE replacement suction hose assembly for the listed Nissan and Infiniti fitments.
- Fits 2005-2015 Nissan Armada, N/A
- Fits 2004-2015 Nissan TITAN, N/A
- Fits 2004-2010 INFINITI QX56, N/A
- Fits 2004 Nissan Pathfinder Armada, N/A
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2015 | Nissan | Armada | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly |
| 2015 | Nissan | TITAN | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly |
| 2014 | Nissan | Armada | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly |
| 2014 | Nissan | TITAN | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly |
| 2013 | Nissan | Armada | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly |
| 2013 | Nissan | TITAN | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly |
| 2012 | Nissan | Armada | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly |
| 2012 | Nissan | TITAN | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly |
| 2011 | Nissan | Armada | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly |
| 2011 | Nissan | TITAN | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly |
| 2010 | INFINITI | QX56 | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly |
| 2010 | Nissan | Armada | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly |
| 2010 | Nissan | TITAN | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly |
| 2009 | INFINITI | QX56 | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly |
| 2009 | Nissan | Armada | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly |
| 2009 | Nissan | TITAN | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly |
| 2008 | INFINITI | QX56 | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly |
| 2008 | Nissan | Armada | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly |
| 2008 | Nissan | TITAN | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly |
| 2007 | INFINITI | QX56 | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly |
| 2007 | Nissan | Armada | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly |
| 2007 | Nissan | TITAN | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly |
| 2006 | INFINITI | QX56 | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly |
| 2006 | Nissan | Armada | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly |
| 2006 | Nissan | TITAN | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly |
| 2005 | INFINITI | QX56 | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly |
| 2005 | Nissan | Armada | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly |
| 2005 | Nissan | TITAN | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly |
| 2004 | INFINITI | QX56 | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly |
| 2004 | Nissan | Pathfinder Armada | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly |
| 2004 | Nissan | TITAN | N/A | A/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly |
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