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Four Seasons 54737 A/C Evaporator Core
| Brand | Four Seasons 54737 |
|---|---|
| Core Depth Fraction | 2-7/8 |
| Core Depth MM | 73.025 |
| Core Height Fraction | 8 |
| Core Height MM | 203.200 |
| Core Width Fraction | 11 |
| Core Width MM | 279.400 |
| Depth | 2.875 |
| Description | Evaporator Cores |
| Height | 8.000 |
| Inlet Fitting Type | Male Insert O-Ring |
| Material | Aluminum |
| O-Ring A Number/Desc | [24610] / Green O-Ring |
| Outlet Fitting Outside Diameter | No. 8 |
| Outlet Fitting Type | Male Insert O-Ring |
| Type | Plate & Fin |
| Width | 11.000 |
| Width | 11.125 |
| Product line | Evaporator Core |
| Fits | Chevrolet and Pontiac · 6 vehicles |
Plate and fin design. Promotes efficient heat transfer in the A/C evaporator core.
Aluminum construction. Lightweight material helps resist corrosion in HVAC service.
Male insert O-ring fittings. Provides secure refrigerant connections for a clean replacement.
Cross-references Four Seasons 54737, WAI 6657N and 288411 for the same application. See all 19.
Four Seasons 54737 A/C Evaporator Core
The Four Seasons 54737 evaporator core is a plate-and-fin aluminum replacement for the vehicle HVAC system. It is built with male insert O-ring inlet and outlet fittings and matches the listed dimensions for a direct-fit service part.
Compatible with 1995-1997 Chevrolet Camaro and 1995-1997 Pontiac Firebird, this Four Seasons evaporator core supports cabin air conditioning performance in the applications shown below.
Key Features
- Four Seasons Evaporator Core, part number 54737
- Plate & fin construction with aluminum core material
- Core width: 11 in. / 279.4 mm
- Core height: 8 in. / 203.2 mm
- Core depth: 2-7/8 in. / 73.025 mm
- Male insert O-ring inlet and outlet fittings
- Outlet fitting outside diameter: No. 8
- Uses green O-ring seal specification [24610]
Product Details
Four Seasons 54737 is an A/C evaporator core for HVAC service in 1995-1997 Chevrolet Camaro and 1995-1997 Pontiac Firebird models. The aluminum plate-and-fin design follows the listed core dimensions and fitting style for a precise replacement in the evaporator housing. This part number 54737 is also cross-referenced to WAI 6657N for the same application.
Common Problems This Part Can Address
- Weak or inconsistent cabin cooling
- Refrigerant leakage at the evaporator core
- Corrosion or damage to the original aluminum core
- Restricted airflow through a deteriorated evaporator assembly
- HVAC performance loss in Camaro and Firebird applications
Installation Notes and Tips
Verify the inlet and outlet fitting style, core dimensions, and O-ring specification before installation. The evaporator core is installed inside the HVAC case, so the system typically requires refrigerant recovery and proper access to the heater and air conditioning housing. Confirm fitment for your exact 1995-1997 Chevrolet Camaro or 1995-1997 Pontiac Firebird configuration before ordering.
Quality Assurance
Four Seasons supplies HVAC replacement components for automotive air conditioning service, and this evaporator core is built to match the listed application details for the specified Camaro and Firebird fitments.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1997 | Chevrolet | Camaro | 3.8L | V6 | N/A | Evaporator Core |
| 1997 | Pontiac | Firebird | 3.8L | V6 | N/A | Evaporator Core |
| 1996 | Chevrolet | Camaro | 3.8L | V6 | N/A | Evaporator Core |
| 1996 | Pontiac | Firebird | 3.8L | V6 | N/A | Evaporator Core |
| 1995 | Chevrolet | Camaro | 3.8L | V6 | N/A | Evaporator Core |
| 1995 | Pontiac | Firebird | 3.8L | V6 | N/A | Evaporator Core |
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