Rainbow Vacuum D3A Motor Design Parts

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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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Motor, Rainbow, 120v, D3/D2
Motor, Rainbow, 120v, D3/D2 Item #:R2104

If your original motor in your D3C, D3A, D2 or D model Rainbow is starting to wear out, purchase this brand new and upgraded replacement motor.

Price: $287.41 USD

  • Item #:R312
    If you have a model D4, D3, D2, or D Rainbow system and need the separator, we have you covered.
    Price: $18.56 USD

  • Item #:R3450
    Replacement screw (bolt) for the older model D3 motor design.
    Price: $6.86 USD

  • Item #:R1425
    This metal spider fits directly under the separator and originally came with the D3A and late model D2 Rainbow vacuums.
    Price: $12.26 USD

  • Item #:H13
    This large nut is used to replace nuts that have rusted or been corroded on your D2 or D3 model Rainbow.
    Price: $13.49 USD

  • Item #:R1426
    This is the first version armature design for the model D3A and entire duration of the D2A Rainbow bypass motor. Works with the R1435...
    Regular: $142.42 USD
    Online: $45.21 USD

  • Armature (R1910), 120v, D3/D2
    Item #:R1909
    This is the next version armature that came original with the R1405 motor design for the model D3A Rainbow bypass motor. It replaced the R1426...
    Regular: $142.42 USD
    Online: $45.21 USD

  • Item #:R1180
    Very rare high quality lower bearing for the model D3A, D2A, D2, D, C, B, and A Rainbow / Rexair cleaning system. Most service places have...
    Price: $37.42 USD

  • Item #:R1184
    Very rare high quality upper bearing for the model D3A, D2A, D2, and D Rainbow / Rexair cleaning system. The bearing plate is no longer...
    Price: $41.50 USD

  • Item #:R1411
    Bearing plate for the D2A and D3A motor design. You must understand the different versions of spacers and stage assembly when working with this...
    Price: $66.74 USD

  • Item #:R662
    Original brush holder design for the early version D3A, D2A, D2, and model D Rainbow. Works with the R1552 carbon brushes.
    Price: $3.71 USD

  • Item #:R663
    Brush holder cap for the R662 carbon brush holder. Holds the R1552 carbon brush inside the brush holder. Easier to install with carbon brush...
    Price: $1.37 USD

  • Item #:R2490
    Upgrade your carbon brush kit to the current design. Be sure to add an R2423 and (2) R1455 gaskets to complete the conversion. D3A, D2A, D2, and...
    Regular: $57.95 USD
    Online: $43.80 USD

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