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Four Seasons 98609 HVAC Heater Core - Front
Overview of Four Seasons Heater Core 98609
The Four Seasons Heater Core 98609 is designed specifically for Jeep CJ5, CJ7, and Scrambler models. This aluminum heater core provides reliable heating performance and meets or exceeds OEM specifications, ensuring compatibility and durability for your vehicle's HVAC system.
- Core dimensions: 7-7/8 inches length, 6-1/8 inches width, 2 inches thickness
- Constructed from durable aluminum material
- Core depth: 2.000 inches, height: 7.875 inches, width: 6.125 inches
- Tube diameter: 0.625 inches (15.875 mm) for both inlet and outlet
- Non-adjustable pipe positioning for direct fit
- Meets or exceeds original equipment manufacturer (OEM) standards
Four Seasons Heater Core Product Line Details
The Four Seasons Heater Core product line focuses on delivering reliable HVAC heater cores made from aluminum, designed to provide efficient heat transfer and long-lasting performance. The Heater Core line is engineered to meet OEM specifications, making it a suitable replacement for factory-installed components in Jeep CJ5, CJ7, and Scrambler vehicles.
Product Description and Specifications
This HVAC heater core from Four Seasons features an aluminum core that measures 7-7/8 inches in length, 6-1/8 inches in width, and 2 inches in thickness. The core depth is precisely 2.000 inches, with a height of 7.875 inches and width of 6.125 inches, ensuring a proper fit within the vehicle's heating system. Both inlet and outlet tubes have a diameter of 0.625 inches (15.875 mm), designed for seamless connection to existing hoses. The pipe positioning is fixed, which means it is engineered for direct replacement without the need for adjustments.
Compatible Vehicles and Common Applications
- Replacement heater core for Jeep CJ5 models
- Compatible with Jeep CJ7 vehicles
- Suitable for Jeep Scrambler HVAC systems
- Addresses heating issues such as insufficient cabin heat
- Resolves coolant leaks within the heater core
Installation Notes and Tips
When installing the Four Seasons Heater Core 98609, ensure the vehicle is cooled down and the cooling system is properly drained to avoid spills. Since the pipe positioning is non-adjustable, verify the fitment with your Jeep CJ5, CJ7, or Scrambler before installation. Follow manufacturer guidelines for hose connections and secure all clamps to prevent leaks. Proper installation will maintain optimal heating performance and system integrity.
Quality Assurance and Warranty
The Four Seasons Heater Core 98609 is manufactured to meet or exceed OEM standards, providing reliable performance and durability. This part undergoes quality control to ensure it fits and functions correctly in specified Jeep models. Warranty information is available through Four Seasons, offering coverage against defects in materials and workmanship.
| Brand | Four Seasons |
| Part Number | 98609 |
| Position | Heater Core, Front |
| Length | 7-7/8 |
| Thickness | 2 |
| Width | 6-1/8 |
| Core Material | Aluminum |
| Adjustable Pipe Positioning | No |
| Core Depth IN | 2.000 |
| Core Height IN | 7.875 |
| Core Width IN | 6.125 |
| Description | Heater cores |
| Meets / Exceeds OEM? | Yes |
| Style | Aluminum heater core |
| Tube 1 IN | 0.625 |
| Tube 1 MM | 15.875 |
| Tube 2 IN | 0.625 |
| Tube 2 MM | 15.875 |
| Type | Heater core /aluminum |
This part fits 27 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1986 | Jeep | CJ7 | N/A | Heater Core | ||
| 1985 | Jeep | CJ7 | N/A | Heater Core | ||
| 1985 | Jeep | Scrambler | N/A | Heater Core | ||
| 1984 | Jeep | CJ7 | Front | Heater Core | ||
| 1984 | Jeep | Scrambler | Front | Heater Core | ||
| 1983 | Jeep | CJ5 | Front | Heater Core | ||
| 1983 | Jeep | CJ7 | Front | Heater Core | ||
| 1983 | Jeep | Scrambler | Front | Heater Core | ||
| 1982 | Jeep | CJ5 | Front | Heater Core | ||
| 1982 | Jeep | CJ7 | Front | Heater Core | ||
| 1982 | Jeep | Scrambler | Front | Heater Core | ||
| 1981 | Jeep | CJ5 | Front | Heater Core | ||
| 1981 | Jeep | CJ7 | Front | Heater Core | ||
| 1981 | Jeep | Scrambler | Front | Heater Core | ||
| 1980 | Jeep | CJ5 | Front | Heater Core | ||
| 1980 | Jeep | CJ7 | Front | Heater Core | ||
| 1979 | Jeep | CJ5 | 4.2L | L6 | Front | Heater Core |
| 1979 | Jeep | CJ5 | 5.0L | V8 | Front | Heater Core |
| 1979 | Jeep | CJ7 | Front | Heater Core | ||
| 1978 | Jeep | CJ5 | 4.2L | L6 | Front | Heater Core |
| 1978 | Jeep | CJ5 | 5.0L | V8 | Front | Heater Core |
| 1978 | Jeep | CJ5 | 3.8L | L6 | Front | Heater Core |
| 1978 | Jeep | CJ7 | Front | Heater Core | ||
| 1977 | Jeep | CJ5 | 4.2L | L6 | Front | Heater Core |
| 1977 | Jeep | CJ5 | 5.0L | V8 | Front | Heater Core |
| 1977 | Jeep | CJ5 | 3.8L | L6 | Front | Heater Core |
| 1977 | Jeep | CJ7 | Front | Heater 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.