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Four Seasons 54884 A/C Evaporator Core
| Brand | Four Seasons 54884 |
|---|---|
| Core Depth Fraction | 2-7/8 |
| Core Depth MM | 73.025 |
| Core Height Fraction | 10 |
| Core Height MM | 254.000 |
| Core Width Fraction | 9-1/4 |
| Core Width MM | 234.950 |
| Depth | 2.875 |
| Depth | 3.250 |
| Description | Evaporator Cores |
| Height | 10.000 |
| Height | 10.500 |
| Inlet Fitting Outside Diameter | No. 8 |
| Inlet Fitting Type | Female O-Ring |
| Material | Aluminum |
| O-Ring A Number/Desc | [24608] / Green O-Ring |
| O-Ring B Number/Desc | [24682] / Green O-Ring |
| Outlet Fitting Outside Diameter | No. 12 |
| Outlet Fitting Type | Male Insert O-Ring |
| Type | Plate & Fin |
| Width | 9.250 |
| Width | 9.500 |
| Product line | Evaporator Core |
| Fits | Nissan · 2 vehicles |
Plate and fin design. Promotes efficient airflow through the evaporator core.
Aluminum construction. Helps deliver effective heat transfer in the HVAC system.
Female O-ring inlet. Male insert O-ring outlet for secure refrigerant connections.
Cross-references Four Seasons 54884, Gates 6988 and Global Parts Distributors LLC 4711556 for the same application. See all 22.
Four Seasons 54884 A/C Evaporator Core
The Four Seasons 54884 evaporator core is an aluminum plate-and-fin HVAC component built for the A/C system in select Nissan Altima models. It is sized to match the listed core dimensions and uses OE-style O-ring fittings for serviceable refrigerant connections.
For 1998-1999 Nissan Altima evaporator core replacement, this part number 54884 provides a direct-fit option for restoring cabin cooling performance. Four Seasons Evaporator Core line components are built around application-specific dimensions and fitting styles to support accurate HVAC service.
Key Features
- Aluminum plate-and-fin evaporator core construction
- Core width: 9-1/4 in. (234.950 mm)
- Core height: 10 in. (254.000 mm)
- Core depth: 2-7/8 in. (73.025 mm)
- Inlet fitting: No. 8 female O-ring
- Outlet fitting: No. 12 male insert O-ring
- OE-style dimensions for HVAC service fitment
- Four Seasons part number 54884
Detailed Description
This A/C evaporator core is designed for the HVAC system in 1998-1999 Nissan Altima applications. The aluminum plate-and-fin design supports efficient heat transfer inside the evaporator case, while the listed width, height, and depth help match the original unit during replacement. The fitting layout includes a No. 8 female O-ring inlet and a No. 12 male insert O-ring outlet, along with green O-ring service points identified for the application.
Four Seasons 54884 is a practical choice when replacing a leaking, restricted, or damaged evaporator core in a Nissan Altima. This part cross-references Gates 6988 for the same application.
What It Is Used For
- Replacing a leaking evaporator core in the A/C system
- Restoring weak or inconsistent cabin cooling
- Addressing refrigerant loss from corroded or damaged HVAC components
- Correcting poor airflow performance caused by an internally restricted core
- Servicing a failed evaporator in 1998-1999 Nissan Altima models
Installation Notes and Tips
Verify the core dimensions and fitting types before installation to confirm match-up with the vehicle HVAC case and refrigerant lines. Replace the system O-rings during service, evacuate and recharge the A/C system to specification, and inspect the expansion device, seals, and related lines for contamination or wear before reassembly.
Fits 1998-1999 Nissan Altima, N/A.
Quality Assurance
Four Seasons supplies application-specific HVAC replacement parts with OE-style dimensions and fitting configurations for service accuracy. Part number 54884 is built as an aluminum evaporator core for the listed Nissan Altima fitment.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1999 | Nissan | Altima | N/A | Evaporator Core |
| 1998 | Nissan | Altima | N/A | Evaporator Core |
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