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Four Seasons 54870 A/C Evaporator Core
Overview of Four Seasons Evaporator Core 54870
The Four Seasons Evaporator Core 54870 is designed specifically for Honda Civic models, providing reliable air conditioning performance. This A/C evaporator core is engineered to meet OEM specifications, ensuring proper fit and function within your vehicle's HVAC system.
- Compatible with Honda Civic models
- Part number 54870 for precise identification
- Constructed from durable aluminum material
- Plate and fin type core for efficient heat exchange
- Includes green O-rings [24661] and [24681] for secure sealing
- Inlet and outlet block fittings with No. 6 outside diameter
- Core dimensions: 8.5" width, 9.25" width (outer), 10.25" height, 3" depth
Four Seasons Evaporator Core Product Line Details
The Four Seasons Evaporator Core product line focuses on delivering reliable HVAC components that maintain optimal cabin comfort. This line features plate and fin type evaporator cores, like part number 54870, which are designed for efficient refrigerant flow and heat absorption. The use of aluminum material enhances durability and corrosion resistance, making it suitable for long-term use in Honda Civic vehicles.
Technical Specifications and Features
The Four Seasons Evaporator Core 54870 measures 8.5 inches in core width and 10.25 inches in core height, with a depth of 3 inches (76.2 mm). It features block fitting inlet and outlet connections with a No. 6 outside diameter, ensuring compatibility with the vehicle's existing HVAC lines. The core's plate and fin design optimizes heat transfer, contributing to effective air conditioning performance. Included green O-rings [24661] and [24681] provide a secure seal to prevent refrigerant leaks.
Common Applications and Problem Resolution
- Restores proper cooling function in Honda Civic A/C systems
- Replaces leaking or clogged evaporator cores
- Eliminates musty odors caused by evaporator core contamination
- Resolves insufficient cabin cooling due to evaporator failure
- Addresses refrigerant leaks at evaporator core connections
Installation Notes and Tips
Installation of the Four Seasons Evaporator Core 54870 requires removal of the vehicle's HVAC housing to access the evaporator. Ensure all refrigerant is properly evacuated before beginning work. Use the included green O-rings to replace old seals and prevent leaks. Verify that the block fittings are securely connected and free of damage. It is recommended to inspect the entire A/C system for additional wear or damage during installation.
Quality Assurance and Warranty
Four Seasons manufactures the Evaporator Core 54870 to meet industry standards for durability and performance. The aluminum construction resists corrosion and extends service life. This part is backed by Four Seasons' quality assurance protocols. Please refer to Four Seasons' official warranty documentation for specific coverage details.
| Brand | Four Seasons |
| Part Number | 54870 |
| Position | Evaporator Core |
| Core Depth Fraction | 3 |
| Core Depth MM | 76.200 |
| Core Height Fraction | 10-1/4 |
| Core Height MM | 260.350 |
| Core Width Fraction | 8-1/2 |
| Core Width MM | 215.900 |
| Depth | 3.000 |
| Description | Evaporator Cores |
| Height | 10.250 |
| Inlet Fitting Outside Diameter | No. 6 |
| Inlet Fitting Type | Block Fitting |
| Material | Aluminum |
| O-Ring A Number/Desc | [24661] / Green O-Ring |
| O-Ring B Number/Desc | [24681] / Green O-Ring |
| Outlet Fitting Type | Block Fitting |
| Type | Plate & Fin |
| Width | 8.500 |
| Width | 9.250 |
This part fits 7 vehicles. Search below:
| Year | Make | Model | Submodel | Body Type | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|---|
| 2005 | Honda | Civic | Si | Hatchback | 2.0L | L4 | GAS | N/A | Evaporator Core |
| 2004 | Honda | Civic | Si | Hatchback | 2.0L | L4 | GAS | N/A | Evaporator Core |
| 2004 | Honda | Civic | SiR | Hatchback | 2.0L | L4 | GAS | N/A | Evaporator Core |
| 2003 | Honda | Civic | Si | Hatchback | 2.0L | L4 | GAS | N/A | Evaporator Core |
| 2003 | Honda | Civic | SiR | Hatchback | 2.0L | L4 | GAS | N/A | Evaporator Core |
| 2002 | Honda | Civic | Si | Hatchback | 2.0L | L4 | N/A | Evaporator Core | |
| 2002 | Honda | Civic | SiR | Hatchback | 2.0L | L4 | 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.