Four Seasons 35604 HVAC Blower Motor Wheel - Front

Four Seasons 35604 Blower Motor Wheel

The Four Seasons 35604 blower motor wheel is a metal reverse-rotation HVAC blower wheel built as an OE replacement for select Dodge B-series vans. It is specified for vehicles equipped with air conditioning in the listed front applications and uses a round shaft with set-screw attachment style.

Key Features

• Metal blower motor wheel construction
• Reverse rotation design with CCW rotation
• 5.750 in. wheel diameter and 2.875 in. wheel width
• 0.3125 in. round shaft diameter
• 0.8125 in. hub offset for the listed HVAC application
• OE replacement part for direct-service HVAC repair
• Four Seasons blower motor wheel part number 35604

Product Details

Four Seasons Blower Motor Wheel 35604 is a new HVAC blower motor wheel made for reverse-rotation systems that require a CCW wheel orientation. The metal wheel measures 5.750 inches in diameter, 2.875 inches in width, and uses a 0.3125-inch round shaft interface with a set-screw attachment style. This OE replacement is listed for Dodge B100, B200, and B300 applications, including 1978 front-position vehicles equipped with air conditioning and 1975-1977 models in the cataloged fitment.

This part cross-references National 510028 for the same application.

Vehicle Fitment

• Fits 1978 Dodge B100, front; compatible with vehicles equipped with air conditioning.
• Fits 1978 Dodge B200, front; compatible with vehicles equipped with air conditioning.
• Fits 1978 Dodge B300, front; compatible with vehicles equipped with air conditioning.
• Fits 1975-1977 Dodge B100.
• Fits 1975-1977 Dodge B200.
• Fits 1975-1977 Dodge B300.

Common Repair Uses

• Restores blower wheel function when the original wheel is damaged or worn
• Addresses HVAC airflow loss caused by a cracked, bent, or out-of-balance wheel
• Helps correct noise from a distorted or loose blower wheel
• Supports repair of reverse-rotation blower assemblies in the listed Dodge vans
• Replaces a failed OE-style blower motor wheel in air-conditioned front HVAC systems

Installation Notes

Verify shaft diameter, wheel diameter, width, hub offset, and rotation before installation. Confirm the round shaft and set-screw style match the existing blower motor assembly, and inspect the blower housing for debris or damage that could affect wheel clearance. For the listed 1978 Dodge B100, B200, and B300 front applications, confirm the vehicle is equipped with air conditioning before ordering.

Quality Assurance

Four Seasons supplies OE replacement HVAC components, and this blower motor wheel is a new part built to match the listed application requirements.