Four Seasons 98734 HVAC Heater Core

Overview of Four Seasons Heater Core 98734

The Four Seasons Heater Core 98734 is designed specifically for select Volvo models, including the 740, 745, 760, 780, 940, 960, S90, and V90. 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: 8-7/8 inches length, 7-3/8 inches width, 2 inches thickness
• Constructed from durable aluminum core material
• Core depth and height precisely 2.000 inches and 8.875 inches respectively
• Tube diameter: 0.625 inches (15.875 mm) for both inlet and outlet tubes
• Non-adjustable pipe positioning for direct OEM replacement
• Meets or exceeds original equipment manufacturer standards

Detailed Product Description

The Four Seasons Heater Core 98734 is engineered with an aluminum core that offers efficient heat transfer and corrosion resistance, essential for maintaining optimal cabin temperature in Volvo vehicles. Its precise dimensions—8-7/8 inches in length, 7-3/8 inches in width, and 2 inches in thickness—ensure a proper fit within the HVAC housing. The core depth and height measurements of 2.000 inches and 8.875 inches respectively align with OEM specifications, providing seamless integration without modification. Both inlet and outlet tubes measure 0.625 inches (15.875 mm), matching factory standards for coolant flow. This heater core is designed without adjustable pipe positioning, reflecting the original design for straightforward installation in compatible Volvo models.

Compatible Volvo Models and Applications

This heater core is compatible with a range of Volvo vehicles, including the 740, 745, 760, 780, 940, 960, S90, and V90 models. It is intended for use in HVAC systems requiring a direct replacement heater core that meets OEM quality and fitment standards.

• Restores heating efficiency in Volvo 740 and 745 models
• Replaces faulty heater cores in Volvo 760 and 780 vehicles
• Maintains cabin comfort in Volvo 940 and 960 series
• Compatible with later models such as Volvo S90 and V90

Installation Notes and Tips

When installing the Four Seasons Heater Core 98734, ensure the HVAC system is properly drained to avoid coolant spillage. Since the pipe positioning is fixed, verify alignment with existing HVAC connections before securing the core. It is recommended to inspect and replace any worn seals or hoses during installation to prevent leaks. Follow vehicle-specific service manuals for detailed removal and installation procedures to maintain system integrity.

Quality Assurance and Warranty

The Four Seasons Heater Core 98734 is manufactured to meet or exceed OEM standards, providing reliable performance and durability. The aluminum construction resists corrosion and extends service life. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.

About the Four Seasons Heater Core Product Line

The Four Seasons Heater Core product line focuses on delivering replacement heater cores that match or surpass original equipment specifications. Designed for precise fit and reliable operation, these aluminum heater cores are engineered to restore heating functionality in a variety of vehicle makes and models. The Heater Core line emphasizes quality materials and exact dimensions to ensure compatibility and long-term performance in automotive HVAC systems.