Four Seasons 73491 HVAC Blend Door

Reliable HVAC Blend Door for Jeep Grand Cherokee

The Four Seasons HVAC Blend Door Kit part number 73491 is designed specifically for Jeep Grand Cherokee models. This durable plastic blend door assembly ensures precise control of your vehicle's interior temperature by regulating airflow within the HVAC system.

• OEM-quality plastic blend door assembly
• Dimensions: 10 inches length, 9.5 inches width, 3.75 inches height
• Compatible with Jeep Grand Cherokee HVAC systems
• Part number 73491 for accurate identification
• Part of the Four Seasons HVAC Blend Door Kit product line

About the Four Seasons HVAC Blend Door Kit

The HVAC Blend Door Kit from Four Seasons includes components engineered to restore proper airflow and temperature control in vehicle heating and cooling systems. This blend door assembly is a key element in the kit, designed to fit precisely and function reliably within the Jeep Grand Cherokee's HVAC system. The kit focuses on quality materials and fitment to maintain system integrity and performance.

Product Details and Specifications

This blend door assembly is constructed from durable plastic, measuring 10 inches in length, 9.5 inches in width, and 3.75 inches in height (254 mm x 241.3 mm x 95 mm). These dimensions ensure a proper fit within the HVAC housing of the Jeep Grand Cherokee. The blend door controls the mix of hot and cold air, allowing the HVAC system to maintain the desired cabin temperature efficiently.

Common HVAC Issues Addressed

• Inconsistent cabin temperature regulation
• HVAC system airflow imbalance
• Failure to switch between heating and cooling modes
• Unusual noises from blend door operation
• Reduced HVAC system efficiency

Installation Notes and Tips

When replacing the blend door assembly in a Jeep Grand Cherokee, ensure the HVAC system is fully accessible and disconnected from power sources. Handle the plastic blend door carefully to avoid damage during installation. Verify the part number 73491 matches your vehicle's requirements before installation to ensure compatibility.

Quality Assurance

Four Seasons manufactures this blend door assembly to meet or exceed OEM standards for fit and function. While specific warranty details are not provided, Four Seasons products typically undergo rigorous quality control to ensure durability and reliable performance in automotive HVAC applications.