OE Quality
60-Day Returns

Four Seasons 54912 A/C Evaporator Core
Overview of Four Seasons Evaporator Core 54912
The Four Seasons Evaporator Core 54912 is designed to restore efficient air conditioning performance in select Acura, Honda, and Isuzu vehicles. Engineered with precision, this aluminum evaporator core ensures reliable cooling and proper fitment for models such as the Acura SLX, Honda Passport, and Isuzu Trooper.
- Compatible with Acura, Honda, and Isuzu models including Amigo, Axiom, Passport, Rodeo, Rodeo Sport, SLX, Trooper, and VehiCROSS
- Constructed from durable aluminum with plate and fin design for effective heat exchange
- Dimensions: 9.25 inches width, 8.75 to 9.0 inches height, and 2.375 inches depth
- 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 ([24608] and [24681]) for secure sealing
Detailed Product Description
The Four Seasons Evaporator Core 54912 belongs to the Evaporator Core product line, which focuses on delivering reliable HVAC components for vehicle air conditioning systems. This evaporator core features a plate and fin construction made from aluminum, providing efficient heat transfer and corrosion resistance. The core measures approximately 9.25 inches wide, with a height ranging between 8.75 and 9.0 inches, and a depth of 2.375 inches (60.325 mm). It is equipped with a female o-ring inlet fitting (No. 8 outside diameter) and a male insert o-ring outlet fitting (No. 10 outside diameter), ensuring compatibility with the original HVAC system connections. The included green o-rings ([24608] and [24681]) help maintain a tight seal to prevent refrigerant leaks.
Applications and Common Issues Addressed
- Restores cooling efficiency in Acura SLX and Honda Passport A/C systems
- Replaces leaking or clogged evaporator cores in Isuzu Trooper and Rodeo models
- Solves issues related to reduced airflow or inconsistent cabin temperature
- Addresses refrigerant leaks caused by damaged or corroded evaporator cores
- Improves overall HVAC system performance in Acura, Honda, and Isuzu vehicles
Installation Notes and Tips
- Ensure compatibility with your specific vehicle make and model before installation
- Handle the aluminum core carefully to avoid damage to fins and fittings
- Replace all associated o-rings and seals to prevent refrigerant leaks
- Follow manufacturer guidelines for refrigerant evacuation and recharge
- Professional installation is recommended for proper fitment and system integrity
Quality Assurance and Warranty
Four Seasons maintains strict quality control standards for the Evaporator Core product line, including part number 54912. Manufactured from corrosion-resistant aluminum with precise dimensions and fittings, this evaporator core meets OEM specifications for Acura, Honda, and Isuzu vehicles. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty terms.
| Brand | Four Seasons |
|---|---|
| Part Number | 54912 |
| Position | Evaporator Core |
| Core Depth Fraction | 2-3/8 |
| Core Depth MM | 60.325 |
| Core Height Fraction | 8-3/4 |
| Core Height MM | 222.250 |
| Core Width Fraction | 9-1/4 |
| Core Width MM | 235.000 |
| Depth | 2.375 |
| Description | Evaporator Cores |
| Height | 8.750 |
| Height | 9.000 |
| 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 | [24681] / Green O-Ring |
| Outlet Fitting Outside Diameter | No. 10 |
| Outlet Fitting Type | Male Insert O-Ring |
| Type | Plate & Fin |
| Width | 9.250 |
This part fits 28 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2004 | Isuzu | Axiom | N/A | Evaporator Core |
| 2004 | Isuzu | Rodeo | N/A | Evaporator Core |
| 2003 | Isuzu | Axiom | N/A | Evaporator Core |
| 2003 | Isuzu | Rodeo | N/A | Evaporator Core |
| 2003 | Isuzu | Rodeo Sport | N/A | Evaporator Core |
| 2002 | Honda | Passport | N/A | Evaporator Core |
| 2002 | Isuzu | Axiom | N/A | Evaporator Core |
| 2002 | Isuzu | Rodeo | N/A | Evaporator Core |
| 2002 | Isuzu | Rodeo Sport | N/A | Evaporator Core |
| 2002 | Isuzu | Trooper | N/A | Evaporator Core |
| 2001 | Honda | Passport | N/A | Evaporator Core |
| 2001 | Isuzu | Rodeo | N/A | Evaporator Core |
| 2001 | Isuzu | Rodeo Sport | N/A | Evaporator Core |
| 2001 | Isuzu | Trooper | N/A | Evaporator Core |
| 2001 | Isuzu | VehiCROSS | N/A | Evaporator Core |
| 2000 | Honda | Passport | N/A | Evaporator Core |
| 2000 | Isuzu | Amigo | N/A | Evaporator Core |
| 2000 | Isuzu | Rodeo | N/A | Evaporator Core |
| 2000 | Isuzu | Trooper | N/A | Evaporator Core |
| 2000 | Isuzu | VehiCROSS | N/A | Evaporator Core |
| 1999 | Acura | SLX | N/A | Evaporator Core |
| 1999 | Honda | Passport | N/A | Evaporator Core |
| 1999 | Isuzu | Amigo | N/A | Evaporator Core |
| 1999 | Isuzu | Rodeo | N/A | Evaporator Core |
| 1999 | Isuzu | Trooper | N/A | Evaporator Core |
| 1999 | Isuzu | VehiCROSS | N/A | Evaporator Core |
| 1998 | Isuzu | Trooper | N/A | Evaporator Core |
| 1997 | Isuzu | Trooper | 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.