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Four Seasons 54636 A/C Evaporator Core
Overview of Four Seasons Evaporator Core 54636
The Four Seasons Evaporator Core 54636 is designed specifically for Saab 9000 models, providing reliable HVAC performance. This A/C evaporator core is engineered to meet the exact specifications required for efficient cooling and air circulation within your vehicle's climate control system.
- Core dimensions: 12.375 inches width, 9.000 inches height, and approximately 3.7 inches depth
- Constructed from durable aluminum material for effective heat exchange
- Inlet fitting: Female o-ring with No. 8 outside diameter
- Outlet fitting: Male insert o-ring with No. 10 outside diameter
- Includes green o-rings ([24131], [24610], [24604]) for secure sealing
- Tube and fin type design for optimized airflow and cooling efficiency
Detailed Product Description
The Four Seasons Evaporator Core 54636 is a precision-engineered component tailored for the Saab 9000 HVAC system. Its aluminum construction ensures efficient heat transfer while maintaining durability under varying operating conditions. The core measures 12-3/8 inches wide, 9 inches high, and has a depth of approximately 3-5/8 inches (92.075 mm), fitting seamlessly into the vehicle's evaporator housing.
This evaporator core features a tube and fin design, which enhances the cooling process by maximizing surface area for refrigerant flow and air contact. The inlet and outlet fittings are designed with specific o-ring types and sizes—female o-ring No. 8 inlet and male insert o-ring No. 10 outlet—to ensure a leak-free connection within the Saab 9000's A/C system.
About the Four Seasons Evaporator Core Product Line
The Four Seasons Evaporator Core product line focuses on delivering reliable HVAC components that meet or exceed OEM specifications. This line emphasizes precise fitment, material quality, and compatibility with specific vehicle models. The 54636 evaporator core is part of this line, engineered to provide consistent performance and durability for Saab 9000 vehicles.
Common Applications and Issues Addressed
- Restores proper cooling performance in Saab 9000 A/C systems
- Resolves issues related to evaporator leaks or corrosion
- Eliminates reduced airflow caused by clogged or damaged cores
- Prevents refrigerant loss due to faulty seals or fittings
- Improves overall HVAC system efficiency and cabin comfort
Installation Notes and Tips
- Ensure compatibility with Saab 9000 model year before installation
- Inspect and replace all associated o-rings to prevent leaks
- Handle the aluminum core carefully to avoid damage to fins
- Flush the A/C system to remove contaminants before installing the new core
- Follow manufacturer torque specifications for fittings and connections
Quality Assurance and Warranty
Four Seasons manufactures the 54636 evaporator core to meet stringent quality standards, using corrosion-resistant aluminum and precision fittings. The product includes green o-rings for secure sealing and is designed for long-term durability. Warranty details should be confirmed with the supplier or manufacturer, as coverage may vary.
| Brand | Four Seasons |
| Part Number | 54636 |
| Position | Evaporator Core |
| Core Depth Fraction | 3-5/8 |
| Core Depth MM | 92.075 |
| Core Height Fraction | 9 |
| Core Height MM | 228.600 |
| Core Width Fraction | 12-3/8 |
| Core Width MM | 314.325 |
| Depth | 3.625 |
| Depth | 3.750 |
| Description | Evaporator Cores |
| Height | 9.000 |
| Inlet Fitting Outside Diameter | No. 8 |
| Inlet Fitting Type | Female O-Ring |
| Material | Aluminum |
| O-Ring A Number/Desc | [24131] / Green O-Ring |
| O-Ring B Number/Desc | [24610] / Green O-Ring |
| O-Ring C Number/Desc | [24604] / Green O-Ring |
| Outlet Fitting Outside Diameter | No. 10 |
| Outlet Fitting Type | Male Insert O-Ring |
| Type | Tube & Fin |
| Width | 12.375 |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1991 | Saab | 9000 | N/A | Evaporator Core |
| 1990 | Saab | 9000 | N/A | Evaporator Core |
| 1989 | Saab | 9000 | N/A | Evaporator Core |
| 1988 | Saab | 9000 | N/A | Evaporator Core |
| 1987 | Saab | 9000 | N/A | Evaporator Core |
| 1986 | Saab | 9000 | N/A | Evaporator Core |
* 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.