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D3A and D2A By-Pass Motor Armature (Second Version)

OEM - Original Equipment Manufacturer
Regular Price: $142.42 USD
Online Price: $45.21 USD

$100+ Orders Ship Free (48 states only)

Brand: Rainbow®
Manufacturer: Rexair, LLC
Item Number: R1909
Condition: Used
Availability: In Stock
Warranty: 3 Years
Voltage: 120 AC

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 armature and works with the R1910 and R2424 field.

You may find this armature in a D2A, D2, or D model Rainbow because this motor design was a factory replacement for all previous motor versions.

Effective in the D3A from serial number 4545551 through 4607200.

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Brush Seating Stick
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Carbon Brush Seating Stone

OEM - Original Equipment Manufacturer
Brand: Rainbow®
Manufacturer: Rexair, LLC
Item Number: M396
Availability: In Stock
Condition: Used
Online Price: $4.39 USD

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This seating stone is used to clean carbon buildup on the armature commutator on all D series and E-2 Rainbow vacuum cleaners. A lot of carbon buildup on your commutator can reduce the spark needed to run the motor smoothly.

We have reduced the price on this item from $26.32 down to $4.39 and will ship a small piece meant for 5-6 uses. There is no need to order a full 4 sticks for do-it-yourself repairs.



Spider, Bypass, D3/D2
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Spider, Bypass, D3/D2

OEM - Original Equipment Manufacturer
Brand: Rainbow®
Manufacturer: Rexair, LLC
Item Number: R1425
Availability: In Stock
Condition: New
Online Price: $12.26 USD

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Original metal spider for the bypass motor design that came original on the D3A and D2A model Rainbow. Works with both the plastic and metal R312 separator.

The D3A and D2A original motor uses the R3450 screw style separator bolt. It DOES NOT use the H524 nut design.



Motor Cooling Fan, D3/D2
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D3A and D2A Rainbow Motor Cooling Fan

OEM - Original Equipment Manufacturer
Brand: Rainbow®
Manufacturer: Rexair, LLC
Item Number: R1469
Availability: In Stock
Condition: New
Online Price: $4.13 USD

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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 commutator.



Motor Brush, D3/D2
5.0
2 review(s)

Rainbow Model D3A, D2A, D2, and D Motor Brush

OEM - Original Equipment Manufacturer
Brand: Rainbow®
Manufacturer: Rexair, LLC
Item Number: R1552
Availability: In Stock
Condition: New
Online Price: $21.42 USD

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This item is sold each. If you need a pair to replace both sides on your motor, then please add a quantity of (2) to your cart.

Original OEM factory carbon brush for the model D3A, D2A, D2, and D Rainbow. This brush is installed through the back of the holder and held in place by a plastic cap that screws into the holder.

* SELECT OPTION: This item needs to be "seated" for proper life expectancy. We use a variable transformer (variac) to seat the brushes. If you are unable, we offer this as an optional service.

If you do not seat the motor brushes, you can expect about a one year life before they wear out.



Field (R1909), 120v, D3/D2
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D3 and D2 120v Field Matches R1909 Armature

OEM - Original Equipment Manufacturer
Brand: Rainbow®
Manufacturer: Rexair, LLC
Item Number: R1910
Availability: In Stock
Condition: Used
Regular: $113.69 USD
Online: $26.84 USD

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Field assembly for the R1767 motor design. The original bolt design armature was an R1909 but the R1974 can also be used with this field. The carbon brush terminals on this field are the spade design that works with the R1552 carbon brushes.

Effective from serial number 4545551 through 4607200.



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  • Int: +1 301 791 9669
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