Four Seasons 76990 HVAC Blower Motor - Front

Overview of Four Seasons Blower Motor 76990

The Four Seasons Blower Motor 76990 is designed specifically for HVAC systems in Ram ProMaster 1500, 2500, 3500, and ProMaster EV models. This new, OE replacement blower motor assembly features a flanged end and is engineered to provide reliable airflow performance for your vehicle's heating and cooling needs.

• Voltage: 12V for standard automotive electrical systems
• Shaft Length: 1.500 inches with a 0.3125 inch diameter
• Flanged end design for secure OE mounting
• Counterclockwise (CCW) rotation
• Vented motor housing for improved cooling
• Includes cage wheel with 6.250 inch diameter and 2.750 inch height
• Lead wire terminal type with two terminals and one female connector
• Plastic construction for durability and lightweight performance
• OE mount style ensuring direct fit and compatibility

Four Seasons Blower Motor Product Line Details

The Four Seasons Blower Motor product line focuses on delivering reliable HVAC blower motors that meet or exceed original equipment specifications. The 76990 model is part of this line, offering a flanged style motor assembly that integrates seamlessly with the HVAC system of Ram ProMaster vehicles. This line emphasizes quality materials and precise fitment to maintain proper airflow and system efficiency.

Detailed Product Description

The Four Seasons Blower Motor 76990 is a vented, flanged blower motor assembly designed for direct OE replacement in Ram ProMaster 1500, 2500, 3500, and ProMaster EV models. Operating at 12 volts, it features a 1.5-inch shaft length and a 0.3125-inch shaft diameter, rotating counterclockwise to match factory specifications. The motor diameter measures 3 inches with a length of 3.625 inches, housing a cage wheel with a 6.25-inch diameter and 2.75-inch height to ensure optimal airflow. The lead wire terminal type with two terminals and a single female connector simplifies installation and electrical connection. Constructed from durable plastic, this blower motor is vented to prevent overheating and maintain consistent performance.

Common Applications and Issues Addressed

• Restores proper HVAC airflow in Ram ProMaster 1500, 2500, 3500, and ProMaster EV vehicles
• Replaces faulty or worn blower motors causing weak or no air circulation
• Eliminates unusual noises or vibrations from the HVAC blower assembly
• Resolves overheating issues due to vented motor design
• Ensures consistent cabin temperature control and comfort

Installation Notes and Tips

• Verify compatibility with Ram ProMaster model and year before installation
• Ensure electrical connections match the lead wire terminal type and female connector
• Handle the plastic motor housing carefully to avoid damage during installation
• Confirm correct rotation direction (CCW) to maintain HVAC system function
• Use OE mount points for secure and proper fitment

Quality Assurance and Warranty

The Four Seasons Blower Motor 76990 is a new, OE replacement part manufactured to meet original equipment standards. It undergoes quality control testing to ensure reliable operation and durability. While specific warranty details may vary, Four Seasons typically offers coverage against defects in materials and workmanship to provide confidence in product performance.