Fasco by Regal Rexnord D1037 5-Inch Shaded Pole OEM Replacement Motor 1/20 HP 115V 1050 RPM

The Fasco by Regal Rexnord D1037 is a shaded pole OEM replacement motor engineered for reliable performance in ventilation and exhaust applications. With a compact 5.0-inch diameter and NEMA 42 frame, this single-phase motor is a trusted solution for attic fans, roof ventilators, and similar exhaust equipment.

Electrical Specifications:

• Horsepower: 1/20 HP
• Voltage: 115V, Single Phase, 60 Hz
• Speed: 1050 RPM, 1 Speed
• Amperage: Approx. 2.0 Amps
• Service Factor: 1.00
• Insulation Class: B

Mechanical Specifications:

• Diameter: 5.0 inches
• Frame: NEMA 42
• Enclosure: Open (ODP/OAO)
• Bearings: Sleeve
• Shaft: 3/8" diameter x 2-3/8" length
• Rotation: Clockwise (viewed from shaft end)
• Mounting: Band/Stud mount, 4.62" bolt circle
• Motor Type: Shaded Pole

Cross-Reference Part Numbers:

• Replaces Fasco: 7151-2139, 7151-3659, D1036
• AO Smith/Century: 975, U975, DA3B039, DA3B039N
• Dayton: 4VA19, 161L80
• Penn Vent: 7151-2139, Z-6, Z-8
• Also known as model 7151-3496

Designed for attic exhaust fans and roof ventilators, the D1037 delivers dependable, low-maintenance operation backed by a manufacturer warranty. It is a direct OEM-style replacement that simplifies motor swaps in residential and light commercial ventilation systems.