Rainbow Vacuum D3A Motor Design Parts - Page 3

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This category covers the complete D3A/D3C motor assembly that includes the bearings, armature, separator, flange, and carbon brushes.

Effective serial number 4378001 with a start date of March 1980 through serial number 4607200 and an end date of June 1982.

*Note: Through serial number 4388125 and an end date of June 29th 1980, the R1405 motor was standard. From serial number 4388126 through 4607200, the R1767 became standard.

Rainbow Vacuum Cleaners
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Separator, D4/D3/D2, v1
Separator, D4/D3/D2, v1 Item #:R312

This item fits model D4C, D3C, D3A, D2A, D2, and D. On the model D4C and D3C, you must have the original R1976 spider that came standard for ...

Price: $18.56 USD

  • Item #:R1469
    Motor cooling fan for the D3A and D2A model Rainbow. This fan pushes down into a grove that is around the shaft of the armature close to the...
    Price: $4.13 USD

  • Item #:H306
    This motor shaft nut is the same for all model D3C, D3A, D2A, D2, and D motor design. Reverse thread nut so be careful when installing and...
    Price: $3.15 USD

  • Item #:R1473
    Retainer for the cover plate on the side of the motor housing. Fits the D3C, D3A and late version D2A bypass motor design.
    Price: $1.33 USD

  • Item #:H475
    This pan head screw is used to hold the bearing plate to the motor housing on all D3 and D2 model Rainbow Vacuums.
    Price: $0.33 USD

  • Item #:H308
    This screw holds the slinger ring and bearing shield into the motor housing when the old ones rust or become corroded. For use with the D2 model.
    Price: $0.29 USD

  • Item #:H309
    Use this replacement screw to hold the carbon brush holder into the motor housing in your D2 or D3 model. A total of 4 are required.
    Price: $0.20 USD

  • Item #:H535
    Original field screw for the model D3C, D3A, and D2A version Rainbow. Course thread for contact with the R1449 Insulator-Field Screw Insert.
    Price: $1.01 USD

  • Item #:H25
    Always ground the power cord and receptacle on the D3 and D2 Rainbow to the motor and / or main housing.
    Price: $0.65 USD

  • Item #:R1407
    Plastic shell that installs over the motor housing on the by-pass motor design. Airflow goes between this item and the motor housing and is...
    Price: $5.13 USD

  • Item #:R146
    This is the bearing shield for the original D2 motor design. This part can become corroded with rust and will need to be replaced periodically.
    Price: $1.98 USD

  • Item #:R147
    This part works with the R146 bearing shield and should be inspected for rust and corrosion in order to keep your machine in peak performance.
    Price: $1.20 USD

  • Item #:R1416
    This short wedge-shaped spacer in the D3 motor can become corroded and difficult to remove when moisture enters the motor.
    Price: $2.55 USD

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