D4C Main Housing Schematics

This schematic covers the complete Rainbow D4 main housing assembly that includes the main power cord, exhaust cover, latches, and motor gasket.

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  • Shroud, Cooling Fan, D4
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    Shroud, Cooling Fan, D4

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair, LLC
    Item #: R2582
    Availability: In Stock
    Condition: New
    Regular: $9.88 USD
    Online: $7.30 USD
    Add to Cart See Full Details

    Cooling fan shroud for the D4C SE (Special Edition) and D4C model Rainbow. This item helps keep any debris from getting into the armature and carbon brush area.

    Effective serial number 6476946, this shroud eliminated two R2172 outer clamps. A raised boss was added to the four screw holes to allow for proper attachment.



  • Screw, #8-10 x .62 Inch
    0.0
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    Screw, #8-10 x .62 Inch

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair, LLC
    Item #: H556
    Availability: In Stock
    Condition: New
    Price: $0.16 USD
    Add to Cart See Full Details

    This common screw fits several model Rainbow vacuums. View schematics for details or call our technical support team for more information.



  • Outer Clamp, Motor Mount, D4
    0.0
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    Outer Clamp, Motor Mount, D4

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair, LLC
    Item #: R2172
    Availability: In Stock
    Condition: New
    Regular: $3.58 USD
    Online: $2.20 USD
    Add to Cart See Full Details

    Outer motor mount clamp to hold the motor mount and shroud to main housing.



  • Inner Clamp, Motor Mount, D4
    0.0
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    Inner Clamp, Motor Mount, D4

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair, LLC
    Item #: R2585
    Availability: In Stock
    Condition: New
    Regular: $3.28 USD
    Online: $2.02 USD
    Add to Cart See Full Details

    Inner motor mount clamp to hold the motor support to the motor on the D4C SE (Special Edition) and D4C.



  • Motor Mount, D4
    0.0
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    Motor Mount, D4

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair, LLC
    Item #: R2701
    Availability: In Stock
    Condition: New
    Regular: $11.86 USD
    Online: $7.30 USD
    Add to Cart See Full Details

    This large rubber motor mounting ring screws to the main housing and motor base while supporting the motor on the model D4C SE (Special Edition) and D4C model Rainbows.



  • Strain Relief Clip, D4
    0.0
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    Strain Relief Clip, D4

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair, LLC
    Item #: R2607
    Availability: In Stock
    Condition: New
    Regular: $2.44 USD
    Online: $1.87 USD
    Add to Cart See Full Details

    Strain relief clip for on top of the main housing on the D4C SE (Special Edition) and D4C model Rainbow vacuum.



  • O-Ring, 1.614 ID x 1.754 OD, R3845
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    O-Ring, 1.614 ID x 1.754 OD, R3845

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair, LLC
    Item #: R4148
    Availability: In Stock
    Condition: New
    Price: $3.32 USD
    Add to Cart See Full Details

    O-ring for the R3845 exhaust cover. Helps prevent air from escaping if you are using the R4176 non-wettable adaptor.

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  • Non-Wettable Adaptor
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    Non-Wettable Adaptor

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair, LLC
    Item #: R4176
    Availability: In Stock
    Condition: New
    Price: $5.44 USD
    Add to Cart See Full Details

    This filter fits the late version D4 and the D4 SE (Special Edition) Rainbow.

    Use the Non-Wettable Adaptor to aid in the removal of certain inorganic materials that are resistant to the wetting action of water. These materials may be found near a fireplace, on concrete floors or in areas where recent construction projects have occurred.

    This foam filter should be used on a temporary basis when there is evidence of inorganic, water resistant materials escaping the machine.

    Materials that would fall into that category include:

    • fly ash
    • carbonates (concrete, lime)
    • powdered calcium compounds (gypsum, plaster of paris)
    • powdered silicas (road dust)
    • oily substances

    If in doubt, please contact the manufacturer for information regarding specific applications.

    Instructions For Use

    1. Remove exhaust cap from the Rainbow exhaust port.
    2. Insert Non-Wettable Adaptor into the cage portion of exhaust cap.
    3. Re-insert exhaust cap into exhaust port.
    4. Use Rainbow as directed in owner's manual.
    5. Remove Non-Wettable Adaptor and clean it with water after each use.

    Caution

    Because of their inability to absorb water, water resistant materials can raise the level of water in the water basin which could damage the machine. Extreme care should be taken to avoid overloading the water basin. Use of the optional 4 quart water basin is recommended for extreme conditions.

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  • Exhaust Cover, D4, v1
    5.0
    2 review(s)

    Exhaust Cover, D4, v1

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Vertex Worldwide, Inc.
    Item #: R2708
    Availability: In Stock
    Condition: New
    Price: $7.58 USD
    Add to Cart See Full Details

    Exhaust cover for the D4C model Rainbow. Remove this cover and insert your hose to use your Rainbow to blow up an air mattress.

    In the fourth quarter of 1990, the main housing was updated to accept the new exhaust cover...item number R3845.

    This item is effective through serial number 6878826.

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  • Exhaust Cover, D4, v2
    0.0
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    Exhaust Cover, D4, v2

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair, LLC
    Item #: R3845
    Availability: In Stock
    Condition: New
    Price: $11.08 USD
    Add to Cart See Full Details

    Exhaust cover for the screw in style late version D4 and D4 (Special Edition) main housing. Improved design that prevents breaking and easy removal. Insert hose in this port to blow air with your Rainbow.

    In the fourth quarter of 1990, the main housing was updated to accept this new exhaust cover.

    This item is effective serial number 6878827. Previous item number is R2708, for original version D4 main housing.

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  • Applique, Exhaust Cover, D4
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    Applique, Exhaust Cover, D4

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair, LLC
    Item #: R2772
    Availability: Discontinued
    Condition: New
    Price: $5.20 USD
    Silver decal that matches the D4 version 1 exhaust cover.


  • Electric Cord, D4
    5.0
    5 review(s)

    Electric Cord, D4

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair, LLC
    Item #: R4052
    Availability: In Stock
    Condition: New
    Regular: $37.13 USD
    Online: $29.24 USD
    Add to Cart See Full Details

    Factory OEM replacement electric cord for the model D4C SE (Special Edition) and D4C Rainbow.



  • Strain Relief Clip, Plastic
    0.0
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    Strain Relief Clip, Plastic

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair, LLC
    Item #: R2605
    Availability: In Stock
    Condition: New
    Price: $1.30 USD
    Add to Cart See Full Details

    Plastic strain relief support that fits the E-2 (e SERIES™), D4C SE (Special Edition), and D4C Rainbow. Also is used in the PN-2E and PN-2 power nozzle.

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  • Strain Relief Clip, D4/D3
    0.0
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    Strain Relief Clip, D4/D3

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair, LLC
    Item #: R1528
    Availability: In Stock
    Condition: Used
    Price: $2.44 USD
    Add to Cart See Full Details

    Original stain relief clip for the model D4C, D3C, and D3A Rainbow. If you are replacing the power cord, then an improved design clip (R2605) is available to work with new version cords.

    This metal relief clip over time could cut into the cord and damage the mounting area of power cord.

    If you are updating the power cord on your D4C Rainbow, the cord has been redesigned for use with the improved R2605 plastic strain relief clip. The new design helps eliminate the issue listed above.

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  • Screw, #10-10 x .62 Inch
    5.0
    1 review(s)

    Screw, #10-10 x .62 Inch

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair, LLC
    Item #: H515
    Availability: In Stock
    Condition: New
    Price: $0.20 USD
    Add to Cart See Full Details

    This common screw fits several model Rainbow vacuums. Main housing on the D4 and also the R-series power nozzle. Check the schematics page to make sure for your application.



  • Baffle Plate, D4
    5.0
    1 review(s)

    Baffle Plate, D4

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair, LLC
    Item #: R2909
    Availability: In Stock
    Condition: New
    Price: $13.52 USD
    Add to Cart See Full Details

    Baffle plate for the D4C SE (Special Edition) and D4C Rainbow. This item is on the bottom of the unit that is held in place by four screws. You need to remove the R2702 gasket first before you can remove this part.



  • Gasket, Motor, D4
    4.8
    12 review(s)

    Gasket, Motor, D4

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair, LLC
    Item #: R2702
    Availability: In Stock
    Condition: New
    Regular: $14.27 USD
    Online: $8.78 USD
    Add to Cart See Full Details

    Factory OEM original motor gasket for the model D4C SE (Special Edition) and D4C Rainbow. This gasket can get hard and crack overtime reducing the systems performance. During a repair, replace this item if you feel your existing gasket is compromised or damaged.

    We recommend GOOP adhesive to seal this gasket to the main unit. Latch the water pan on when finished for about 30 minutes to allow the glue to dry.



  • Contact Us!

    Unfortunately this item is currently not available for online purchase. Please Contact Us to check availability and purchase.

    Please Quote: /rainbow-vacuum-schematics/d4/main-housing #15



  • Receptacle, P/Nozzle, D4
    5.0
    1 review(s)

    Receptacle, P/Nozzle, D4

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair, LLC
    Item #: R3184
    Availability: In Stock
    Condition: New
    Regular: $12.29 USD
    Online: $7.56 USD
    Add to Cart See Full Details

    Power Nozzle receptacle for the model D4C SE (Special Edition) and D4C Rainbow.

    If your power nozzle cord falls out easily, a replacement of this part will fix the issue.



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    Availability:
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    * To purchase this item please call 800-523-0510.
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  • Main Housing, SE
    5.0
    2 review(s)

    Main Housing, SE

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair, LLC
    Item #: R4230
    Availability: In Stock
    Condition: New
    Price: $83.53 USD
    Add to Cart See Full Details

    Main housing for the D4C SE (Special Edition) and D4C model Rainbow. If your latch has broken the mounts on your main housing, you will need to replace it with this part.

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  • Contact Us!

    Unfortunately this item is currently not available for online purchase. Please Contact Us to check availability and purchase.

    Please Quote: /rainbow-vacuum-schematics/d4/main-housing #18



  • Latch, D4/D3
    5.0
    45 review(s)

    Latch, D4/D3

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair, LLC
    Item #: R6178
    Availability: In Stock
    Condition: New
    Regular: $6.66 USD
    Online: $4.10 USD
    Add to Cart See Full Details

    Item does NOT include spring or pin. Please look under the "Related Items" tab.

    Easily replace your broken latch (clasp, fastener) for all versions of the D4C SE (Special Edition), D4C, D3C, and D3A Rainbow.

    Use a small punch and hammer to remove the brass pin holding in place. The pin has a smooth side and a rough side. The rough side bites into the plastic to hold the pin in place. Punch the pin from the smooth side to remove.

    This item is only available in black because the factory Rexair, LLC no longer makes color matching latches for the D3C or D3A. They also no longer make decal matching latches for the D4C (Special Edition) or the D4C.

    Item numbers R4228, R3833, R2815, R2814, R2622, R1565, R1562, and R1561 are listed on some older latches. This item is the direct factory replacement.



  • Applique, Latch, SE
    0.0
    0 review(s)

    Applique, Latch, SE

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair, LLC
    Item #: R4203
    Availability: In Stock
    Condition: New
    Price: $1.50 USD
    Add to Cart See Full Details

    Latch applique for the D4C SE (Special Edition) Rainbow vacuum. The new latches no longer have an applique on them so this is only needed for older latches.



  • Spring, Latch, D4
    5.0
    9 review(s)

    Spring, Latch, D4

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair, LLC
    Item #: R2654
    Availability: In Stock
    Condition: New
    Price: $1.40 USD
    Add to Cart See Full Details

    Replacement factory latch spring for the D4C SE (Special Edition), D4C, D3C, and D3A model Rainbow vacuum.



  • Pin, Latch, D4/D3
    5.0
    3 review(s)

    Pin, Latch, D4/D3

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair, LLC
    Item #: R1566
    Availability: In Stock
    Condition: New
    Price: $1.06 USD
    Add to Cart See Full Details

    These pins can become bent or rusted. Easily replace with a small punch and hammer.



  • Screw, #8-10 x .50 Inch
    5.0
    1 review(s)

    Screw, #8-10 x .50 Inch

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair, LLC
    Item #: H491
    Availability: In Stock
    Condition: New
    Price: $0.23 USD
    Add to Cart See Full Details

    Common screw that fits several model Rainbow vacuums. View schematics for details.



  • Water Pan, 2 Qt, D4/D3
    5.0
    17 review(s)

    Water Pan, 2 Qt, D4/D3

    OEM - Original Equipment Manufacturer
    Brand: Rainbow®
    Manufacturer: Rexair, LLC
    Item #: R6854
    Availability: In Stock
    Condition: New
    Regular: $44.80 USD
    Online: $38.40 USD
    Add to Cart See Full Details

    Original OEM factory 2 quart water pan that fits the model D4C SE (Special Edition), D4C, D3C, and D3A Rainbow vacuum. Does NOT fit the model D2.

    Discontinued item numbers include R2809 (D4), and R1556 (D3).

    Some versions may have a silver warning label with item number R6853 in lower corner.



D4C Main Housing Schematics

# Image Item Name Item # Price Quantity
1 Shroud, Cooling Fan, D4 Shroud, Cooling Fan, D4 R2582 $7.30 USD Add to Cart View Details
2 Screw, #8-10 x .62 Inch Screw, #8-10 x .62 Inch H556 $0.16 USD Add to Cart View Details
3 Outer Clamp, Motor Mount, D4 Outer Clamp, Motor Mount, D4 R2172 $2.20 USD Add to Cart View Details
4 Inner Clamp, Motor Mount, D4 Inner Clamp, Motor Mount, D4 R2585 $2.02 USD Add to Cart View Details
5 Motor Mount, D4 Motor Mount, D4 R2701 $7.30 USD Add to Cart View Details
6 Strain Relief Clip, D4 Strain Relief Clip, D4 R2607 $1.87 USD Add to Cart View Details
7a O-Ring, 1.614 ID x 1.754 OD, R3845 O-Ring, 1.614 ID x 1.754 OD, R3845 R4148 $3.32 USD Add to Cart View Details
7b Non-Wettable Adaptor Non-Wettable Adaptor R4176 $5.44 USD Add to Cart View Details
8a Exhaust Cover, D4, v1 Exhaust Cover, D4, v1 R2708 $7.58 USD Add to Cart View Details
8b Exhaust Cover, D4, v2 Exhaust Cover, D4, v2 R3845 $11.08 USD Add to Cart View Details
10 Electric Cord, D4 Electric Cord, D4 R4052 $29.24 USD Add to Cart View Details
11a Strain Relief Clip, Plastic Strain Relief Clip, Plastic R2605 $1.30 USD Add to Cart View Details
11b Strain Relief Clip, D4/D3 Strain Relief Clip, D4/D3 R1528 $2.44 USD Add to Cart View Details
12 Screw, #10-10 x .62 Inch Screw, #10-10 x .62 Inch H515 $0.20 USD Add to Cart View Details
13 Baffle Plate, D4 Baffle Plate, D4 R2909 $13.52 USD Add to Cart View Details
14 Gasket, Motor, D4 Gasket, Motor, D4 R2702 $8.78 USD Add to Cart View Details
16 Receptacle, P/Nozzle, D4 Receptacle, P/Nozzle, D4 R3184 $7.56 USD Add to Cart View Details
17b Main Housing, SE Main Housing, SE R4230 $83.53 USD Add to Cart View Details
19 Latch, D4/D3 Latch, D4/D3 R6178 $4.10 USD Add to Cart View Details
20 Applique, Latch, SE Applique, Latch, SE R4203 $1.50 USD Add to Cart View Details
21 Spring, Latch, D4 Spring, Latch, D4 R2654 $1.40 USD Add to Cart View Details
22 Pin, Latch, D4/D3 Pin, Latch, D4/D3 R1566 $1.06 USD Add to Cart View Details
23 Screw, #8-10 x .50 Inch Screw, #8-10 x .50 Inch H491 $0.23 USD Add to Cart View Details
24 Water Pan, 2 Qt, D4/D3 Water Pan, 2 Qt, D4/D3 R6854 $38.40 USD Add to Cart View Details

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