GR157, DCM Universal Heater Motor (5/16" Shaft) 2 Speed

Spec sheet

Collected from 1 supplier page - confirm fit with the supplier before ordering.

- GR157 - Universal Heater Motor (5/16" Shaft) - 5 Wires - Speed: 2 - Voltage: 12 - Rotation: Reversible - Shaft: Single 5/16" - Motor Length: 3" (With Out Studs) - Shaft Length: 1.8" (With Studs) - Front Stud Length: 1/2" - Rear Stud Length: 1/2" - Motor Diameter: 3" - Ground External - Type: WF - Clockwise: Connect Black & Blue Wires, Yellow is Ground - Counter Clockwise: Connect Blue & Yellow Wires, Black is Ground - 1 year Limited Warranty Cross #'s: D-001C-490, 1012015, 2807-510-146, 2130656, BB2130656, D-001-490-TCO, D-001D-490, GR1157, HM8002, 1099057, 90000105, 06-M-057, 9000-0105,ZGG1000356768

Suppliers (1)

• Unity School Bus Parts

  GR157, DCM Universal Heater Motor (5/16" Shaft) 2 Speed · In stock

  Checked Oct 28, 2026
  $48.70
  View at supplier

Specifications and fitment

Speed

2

Voltage

12

Rotation

Reversible

Shaft

Single 5/16"

Motor Length

3" (With Out Studs)

Shaft Length

1.8" (With Studs)

Front Stud Length

1/2"

Rear Stud Length

1/2"

Motor Diameter

3"

Ground

External

Type

WF

Price history