One Stop Solutions 98609 HVAC Heater Core

OSC Premium Heater Core for Jeep CJ7, CJ5, and Scrambler

Restore cabin heat and HVAC performance with this OSC Premium New Automotive Heater Core from One Stop Solutions. Part number 98609 is built as a direct OE-style replacement for Jeep CJ7, CJ5, and Scrambler applications, with aluminum construction and fitment-focused design for older vehicles.

Key Features

• Drop-in fit, form, and function for straightforward replacement
• Premium grade aluminum construction for added durability
• Cadmium-plated tubes inside and out to help resist premature failure
• Individually pressure tested before shipment
• Includes the necessary foam and accessories for installation
• Designed to address original design weaknesses in high-mileage vehicles
• Built using cycle, vibration, burst, and environmental testing methods

Product Details

The One Stop Solutions 98609 heater core is engineered to match the original equipment shape and performance requirements for classic Jeep HVAC systems. It is a direct replacement for copper-designed heater cores and uses aluminum throughout, with protective tube plating to support long-term service in demanding conditions. This part cross-references Remy 94609 for the same application.

Compatible With 1977-1986 Jeep CJ7, 1977-1983 Jeep CJ5, and 1981-1985 Jeep Scrambler. If you are searching for a Jeep CJ7 heater core, Jeep CJ5 heater core, or Jeep Scrambler heater core, part number 98609 is built for those vehicle-specific HVAC repairs.

Common Issues This Part May Solve

• Loss of cabin heat from a leaking or clogged heater core
• Coolant odor inside the vehicle from heater core seepage
• Reduced defrost performance caused by poor heater output
• Heat transfer problems in older Jeep HVAC systems
• Premature failure associated with aging copper-style cores

Installation Notes and Tips

Verify vehicle year and model before installation, since fitment varies across Jeep CJ7, CJ5, and Scrambler applications. Inspect the HVAC case, hoses, and coolant condition during replacement, and confirm the foam and accessory pieces are positioned correctly to support proper sealing and airflow. Flush the cooling system if contamination or debris is present before installing the new heater core.

Quality Assurance

OSC Premium heater cores are individually pressure tested and built from premium grade aluminum for consistent fit and function. The design also incorporates testing for cycle, vibration, burst, and environmental conditions to support dependable service in high-mileage vehicles.