Dometic Blower Wheel – 8" x 2.87" ID | Direct Replacement for Dometic 3313107.033

NBK-20370-1 RV Air Conditioner Blower Wheel – Direct Replacement for Dometic 3313107.033

Restore proper airflow and cooling performance to your RV air conditioning system with the NBK-20370-1 Blower Wheel. Designed as a direct replacement for Dometic 3313107.033, this blower wheel is engineered to move air efficiently through your RV rooftop air conditioner, helping maintain comfortable interior temperatures during hot weather.

Manufactured from durable black polypropylene (PP), this replacement blower wheel provides reliable performance while resisting corrosion and wear commonly encountered in RV environments. Whether replacing a cracked, damaged, or unbalanced blower wheel, the NBK-20370-1 offers an OEM-quality solution for restoring proper airflow and HVAC efficiency.

Special Order Notice

Please verify your existing blower wheel dimensions and part number before ordering. Mechanical components are non-returnable once installed.

Key Features

• Direct replacement for Dometic 3313107.033
• Durable black polypropylene (PP) construction
• Designed for RV rooftop air conditioner applications
• Restores proper airflow and cooling performance
• OEM-equivalent fit and function
• Lightweight yet durable design
• Helps reduce vibration and airflow restrictions
• Ideal replacement for cracked, damaged, or worn blower wheels
• Direct-fit installation for compatible systems

Specifications

• Part Number: NBK-20370-1
• Product Type: Blower Wheel
• Material: Black Polypropylene (PP)
• Outside Diameter: 8 Inches
• Inside Diameter (ID): 2.87 Inches
• Application: RV Air Conditioner Systems
• Condition: New Replacement Part

Replaces Part Numbers

Dometic

• 3313107.033

Compatible Applications

Commonly used in select Dometic RV rooftop air conditioning systems installed on:

• Travel Trailers
• Fifth Wheels
• Motorhomes
• Toy Haulers
• Truck Campers
• Recreational Vehicles

Important: Always verify dimensions and part number compatibility before ordering.

Common Symptoms of a Damaged Blower Wheel

• Reduced Airflow from Ceiling Vents
• Excessive Vibration or Noise
• Poor Cooling Performance
• Unbalanced Fan Operation
• Cracked or Broken Fan Blades
• Increased Motor Wear
• Restricted Air Circulation
• HVAC System Running Longer Than Normal

Important Fitment Notice

• Verify Dometic part number 3313107.033 before ordering.
• Measure your existing blower wheel to confirm dimensions.
• Inspect blower motor shaft and mounting hardware during replacement.
• Disconnect all power before servicing HVAC components.
• Professional RV service installation is recommended.

Why Replace Your RV Air Conditioner Blower Wheel?

The blower wheel is responsible for moving conditioned air through your RV air conditioning system. Over time, blower wheels can crack, become unbalanced, or accumulate damage that reduces airflow and cooling efficiency. Replacing a worn blower wheel helps restore proper airflow, improve cooling performance, and reduce strain on the blower motor.

Why Choose the NBK-20370-1 Blower Wheel?

The NBK-20370-1 is designed to provide OEM-quality performance and durability for compatible Dometic air conditioning systems. With direct replacement fitment, durable polypropylene construction, and precise airflow performance, this blower wheel helps keep your RV comfortable and your air conditioning system operating efficiently.

Shipping & Availability

• Brand New Replacement Blower Wheel
• Carefully packaged to prevent shipping damage
• Processing time may require an additional 1–2 business days before shipment
• Verify compatibility before ordering to ensure proper fitment and operation