Dorman 902-321 HVAC Blend Door Repair Kit

Overview of Dorman 902-321 HVAC Blend Door Repair Kit

The Dorman 902-321 HVAC Blend Door Repair Kit is designed specifically for Jeep Grand Cherokee models. This repair kit addresses blend door issues by providing durable replacement components tailored to exact fitment requirements.

• Specific fitment for Jeep Grand Cherokee
• Includes blend door, metal tape, and instruction sheet
• Blend door measures 8 inches in length, 0.5 inches in width and thickness
• Constructed from both metal and plastic materials for durability
• Does not include a spring

Detailed Product Description

This HVAC blend door repair kit from Dorman features a blend door made of a combination of metal and plastic materials, ensuring reliable operation within the vehicle’s HVAC system. The door dimensions are precisely 8 inches long, 0.5 inches wide, and 0.5 inches thick, matching the original equipment specifications for the Jeep Grand Cherokee. The kit also includes metal tape to secure the door and an instruction sheet to assist with installation. The part number 902-321 identifies this specific repair kit designed to restore proper airflow control and temperature regulation inside the vehicle.

Common Issues Addressed by This Repair Kit

• Inconsistent cabin temperature due to blend door malfunction
• Unusual noises from the HVAC system when adjusting temperature
• Failure to switch between hot and cold air settings
• Airflow stuck in one position or direction
• HVAC system not responding to temperature control inputs

Installation Notes and Tips

Installation of the Dorman 902-321 blend door repair kit requires basic HVAC system knowledge and tools. Follow the included instruction sheet carefully to ensure proper fitment and secure attachment using the provided metal tape. Note that this kit does not include a spring, so reuse the original spring if applicable. Proper alignment of the blend door is critical to restore full functionality of the temperature control system in the Jeep Grand Cherokee.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 902-321 HVAC blend door repair kit undergoes quality checks to ensure durability and reliable performance. Warranty coverage details can be obtained from Dorman directly or through authorized distributors.