Riccar Radiance Aluminum Agitator – Heavy‑Duty Brush for Radiance Uprights #D4D375-2000

Riccar Radiance Aluminum Agitator – Heavy‑Duty Brush for Radiance Uprights #D4D375-2000

Available: Call 703-997-9292

Quick Summary

The Riccar Radiance Aluminum Agitator is a replacement brushroll assembly designed for compatible Riccar Radiance upright vacuum cleaners. Its aluminum construction provides a durable foundation for the rotating brush system, which helps agitate carpet fibers and loosen embedded dirt during vacuuming.

Replacing a worn, damaged, or malfunctioning agitator can help restore effective carpet agitation and maintain your vacuum's cleaning performance.

  • Brand: Riccar

  • Part reference: D4D375-2000, as supplied

  • Construction: Aluminum agitator assembly

  • Primary function: Rotating brushroll for carpet cleaning

  • Compatibility: Selected Riccar Radiance upright models; verify your exact model before ordering

  • Dealer: Authorized Riccar Dealer Ace Vacuums

Product Overview

The Riccar Radiance Aluminum Agitator is a replacement brushroll assembly designed for compatible Riccar Radiance upright vacuum cleaners. Its aluminum construction supports the rotating brush system, helping loosen dirt, dust, and debris embedded in carpet fibers.

Replacing a worn or damaged agitator can help restore effective carpet agitation and maintain your vacuum's cleaning performance.

As an Authorized Riccar Dealer Ace Vacuums, Ace Vacuums helps customers identify suitable Riccar replacement parts and verify model compatibility before ordering.

Compatible Models

The Riccar Radiance Aluminum Agitator, part number D375-2000, is listed for compatible Radiance and R40-series upright vacuum cleaners.

Potentially compatible models include:

  • Riccar Radiance RAD

  • Riccar Radiance RADP

  • Riccar R40

  • Riccar R40.LE

  • Riccar R40.2

  • Riccar R40P

  • Riccar R40P.LE

  • Riccar R40P.2

  • Riccar R40P.4

  • Riccar R40P.6

Compatibility depends on the agitator design and vacuum model revision. Some earlier models use a different non-clamping configuration.

Authorized Riccar Dealer Ace Vacuums can help you confirm the correct replacement assembly for your specific vacuum model before purchase.

Key Features

  • Aluminum construction: Provides a durable core for the rotating agitator assembly.

  • Carpet cleaning support: Helps loosen embedded debris from carpet fibers.

  • Replacement solution: Suitable for compatible vacuum cleaners requiring an agitator replacement.

  • Model-specific design: Intended for compatible Riccar Radiance upright models.

  • Maintenance compatibility: Supports servicing of the brushroll system when the correct assembly is selected.

As an Authorized Riccar Dealer Ace Vacuums, Ace Vacuums offers Riccar product guidance to help customers choose appropriate replacement parts.

Why Genuine Riccar OEM Parts Matter

Choosing genuine Riccar OEM replacement parts helps maintain proper fitment and compatibility with your Riccar Radiance upright vacuum cleaner.

  • Reliable Fitment: Designed for compatible Riccar models and their intended brushroll configuration.

  • Durable Construction: The aluminum agitator core supports the brushroll assembly during regular cleaning.

  • Cleaning Performance: A properly matched, well-maintained agitator helps loosen dirt and debris from carpet fibers.

  • System Compatibility: Correct replacement parts help maintain compatibility with the vacuum's mounting and drive components.

  • Expert Parts Guidance: As an Authorized Riccar Dealer Ace Vacuums, Ace Vacuums can help you identify the appropriate replacement agitator for your vacuum model.

Before ordering, verify your vacuum's model number and the agitator part number to ensure the correct replacement.

Installation or Usage Notes

  1. Switch off and unplug the vacuum before beginning installation.

  2. Open the brushroll compartment according to your model's service instructions.

  3. Remove the existing agitator and inspect the drive belt, bearings, and end caps.

  4. Compare the replacement assembly with the original to confirm correct fitment.

  5. Install and secure the agitator according to the manufacturer's instructions.

  6. Reassemble the vacuum and check for proper operation before regular use.

If the agitator does not rotate correctly, stop the vacuum and check the installation and drive components. Seek professional service if you are unsure how to proceed.

For model-specific replacement guidance, contact Authorized Riccar Dealer Ace Vacuums before installation.

Product Comparisons

Riccar Aluminum Agitator vs. Replacing Brush Strips

The Riccar Radiance Aluminum Agitator is a replacement option when the existing brushroll assembly is worn or damaged. Replacing individual brush strips may be suitable when the aluminum core and other components remain in good condition and compatible replacement strips are available.

Genuine Riccar Agitator vs. Universal Brushroll

A genuine Riccar replacement agitator is designed for compatible Riccar Radiance upright vacuum configurations. Universal brushrolls may differ in dimensions, mounting arrangements, or drive compatibility. Verify the part number and vacuum model before purchasing.

When Should You Replace the Agitator?

Consider replacing the agitator if the brushroll is visibly damaged, excessively worn, or unable to rotate properly after cleaning and inspection. Check the drive belt and related components before deciding whether the complete assembly needs replacement.

As an Authorized Riccar Dealer Ace Vacuums, Ace Vacuums can help you identify the appropriate replacement agitator for your Riccar Radiance vacuum.

Technical Specifications

Product Name: Riccar Radiance Aluminum Agitator – Heavy-Duty Brush for Radiance Uprights

Brand: Riccar

Product SKU: D4D375-2000

Referenced Agitator Part Number: D375-2000

Product Type: Vacuum agitator / brushroll assembly

Construction: Aluminum core

Primary Application: Compatible Riccar Radiance upright vacuums

Additional Compatibility: Select Tandem Air upright models; verify exact fitment

Brush-Strip Design: Replaceable brush strips, subject to compatible replacement-part availability

Installation Location: Vacuum floor nozzle / cleaning head

Recommended Maintenance: Periodically inspect for hair buildup, worn bristles, damage, and abnormal vibration

Compatibility Note: Model and production-version verification is recommended before purchase

Authorized Dealer: Authorized Riccar Dealer Ace Vacuums

Why Buy from Ace Vacuums

Choosing the right vacuum part starts with accurate model matching. Ace Vacuums helps customers identify replacement parts and determine whether a specific agitator is suitable for their vacuum.

When purchasing the Riccar Radiance Aluminum Agitator, have your vacuum’s model number and existing part number available. This can help reduce the risk of ordering an incompatible brushroll.

Authorized Riccar Dealer Ace Vacuums provides a point of contact for product questions, compatibility assistance, and related Riccar vacuum parts. Contact the team if you need help confirming whether D4D375-2000 is the correct replacement for your machine.


Quick Summary

The Riccar Radiance Aluminum Agitator is a replacement brushroll assembly designed for compatible Riccar Radiance upright vacuum cleaners. Its aluminum construction provides a durable foundation for the rotating brush system, which helps agitate carpet fibers and loosen embedded dirt during vacuuming.

Replacing a worn, damaged, or malfunctioning agitator can help restore effective carpet agitation and maintain your vacuum's cleaning performance.

  • Brand: Riccar

  • Part reference: D4D375-2000, as supplied

  • Construction: Aluminum agitator assembly

  • Primary function: Rotating brushroll for carpet cleaning

  • Compatibility: Selected Riccar Radiance upright models; verify your exact model before ordering

  • Dealer: Authorized Riccar Dealer Ace Vacuums

Product Overview

The Riccar Radiance Aluminum Agitator is a replacement brushroll assembly designed for compatible Riccar Radiance upright vacuum cleaners. Its aluminum construction supports the rotating brush system, helping loosen dirt, dust, and debris embedded in carpet fibers.

Replacing a worn or damaged agitator can help restore effective carpet agitation and maintain your vacuum's cleaning performance.

As an Authorized Riccar Dealer Ace Vacuums, Ace Vacuums helps customers identify suitable Riccar replacement parts and verify model compatibility before ordering.

Compatible Models

The Riccar Radiance Aluminum Agitator, part number D375-2000, is listed for compatible Radiance and R40-series upright vacuum cleaners.

Potentially compatible models include:

  • Riccar Radiance RAD

  • Riccar Radiance RADP

  • Riccar R40

  • Riccar R40.LE

  • Riccar R40.2

  • Riccar R40P

  • Riccar R40P.LE

  • Riccar R40P.2

  • Riccar R40P.4

  • Riccar R40P.6

Compatibility depends on the agitator design and vacuum model revision. Some earlier models use a different non-clamping configuration.

Authorized Riccar Dealer Ace Vacuums can help you confirm the correct replacement assembly for your specific vacuum model before purchase.

Key Features

  • Aluminum construction: Provides a durable core for the rotating agitator assembly.

  • Carpet cleaning support: Helps loosen embedded debris from carpet fibers.

  • Replacement solution: Suitable for compatible vacuum cleaners requiring an agitator replacement.

  • Model-specific design: Intended for compatible Riccar Radiance upright models.

  • Maintenance compatibility: Supports servicing of the brushroll system when the correct assembly is selected.

As an Authorized Riccar Dealer Ace Vacuums, Ace Vacuums offers Riccar product guidance to help customers choose appropriate replacement parts.

Why Genuine Riccar OEM Parts Matter

Choosing genuine Riccar OEM replacement parts helps maintain proper fitment and compatibility with your Riccar Radiance upright vacuum cleaner.

  • Reliable Fitment: Designed for compatible Riccar models and their intended brushroll configuration.

  • Durable Construction: The aluminum agitator core supports the brushroll assembly during regular cleaning.

  • Cleaning Performance: A properly matched, well-maintained agitator helps loosen dirt and debris from carpet fibers.

  • System Compatibility: Correct replacement parts help maintain compatibility with the vacuum's mounting and drive components.

  • Expert Parts Guidance: As an Authorized Riccar Dealer Ace Vacuums, Ace Vacuums can help you identify the appropriate replacement agitator for your vacuum model.

Before ordering, verify your vacuum's model number and the agitator part number to ensure the correct replacement.

Installation or Usage Notes

  1. Switch off and unplug the vacuum before beginning installation.

  2. Open the brushroll compartment according to your model's service instructions.

  3. Remove the existing agitator and inspect the drive belt, bearings, and end caps.

  4. Compare the replacement assembly with the original to confirm correct fitment.

  5. Install and secure the agitator according to the manufacturer's instructions.

  6. Reassemble the vacuum and check for proper operation before regular use.

If the agitator does not rotate correctly, stop the vacuum and check the installation and drive components. Seek professional service if you are unsure how to proceed.

For model-specific replacement guidance, contact Authorized Riccar Dealer Ace Vacuums before installation.

Product Comparisons

Riccar Aluminum Agitator vs. Replacing Brush Strips

The Riccar Radiance Aluminum Agitator is a replacement option when the existing brushroll assembly is worn or damaged. Replacing individual brush strips may be suitable when the aluminum core and other components remain in good condition and compatible replacement strips are available.

Genuine Riccar Agitator vs. Universal Brushroll

A genuine Riccar replacement agitator is designed for compatible Riccar Radiance upright vacuum configurations. Universal brushrolls may differ in dimensions, mounting arrangements, or drive compatibility. Verify the part number and vacuum model before purchasing.

When Should You Replace the Agitator?

Consider replacing the agitator if the brushroll is visibly damaged, excessively worn, or unable to rotate properly after cleaning and inspection. Check the drive belt and related components before deciding whether the complete assembly needs replacement.

As an Authorized Riccar Dealer Ace Vacuums, Ace Vacuums can help you identify the appropriate replacement agitator for your Riccar Radiance vacuum.

Technical Specifications

Product Name: Riccar Radiance Aluminum Agitator – Heavy-Duty Brush for Radiance Uprights

Brand: Riccar

Product SKU: D4D375-2000

Referenced Agitator Part Number: D375-2000

Product Type: Vacuum agitator / brushroll assembly

Construction: Aluminum core

Primary Application: Compatible Riccar Radiance upright vacuums

Additional Compatibility: Select Tandem Air upright models; verify exact fitment

Brush-Strip Design: Replaceable brush strips, subject to compatible replacement-part availability

Installation Location: Vacuum floor nozzle / cleaning head

Recommended Maintenance: Periodically inspect for hair buildup, worn bristles, damage, and abnormal vibration

Compatibility Note: Model and production-version verification is recommended before purchase

Authorized Dealer: Authorized Riccar Dealer Ace Vacuums

Why Buy from Ace Vacuums

Choosing the right vacuum part starts with accurate model matching. Ace Vacuums helps customers identify replacement parts and determine whether a specific agitator is suitable for their vacuum.

When purchasing the Riccar Radiance Aluminum Agitator, have your vacuum’s model number and existing part number available. This can help reduce the risk of ordering an incompatible brushroll.

Authorized Riccar Dealer Ace Vacuums provides a point of contact for product questions, compatibility assistance, and related Riccar vacuum parts. Contact the team if you need help confirming whether D4D375-2000 is the correct replacement for your machine.


Frequently Asked Questions

1. What does the Riccar Radiance Aluminum Agitator do?

The agitator rotates inside the floor nozzle to loosen dirt, hair, and debris from carpet fibers, helping the vacuum collect them through its suction system.

2. Which vacuum models use agitator #D4D375-2000?

It is listed for compatible Riccar Radiance uprights and may fit select related Tandem Air models. Confirm your exact model and existing part number before ordering.

3. Is D4D375-2000 the same as D375-2000?

The product listing uses SKU D4D375-2000, while Riccar parts documentation references the clamped aluminum agitator as D375-2000. Verify the part number and fitment with Ace Vacuums before purchase.

4. How do I know when my agitator needs replacement?

Look for worn or missing bristles, physical damage, persistent unusual vibration, or reduced brush action. Also inspect for tangled hair and other obstructions, which may affect operation without requiring a new agitator.

5. Can I replace only the brush strips?

The assembly uses a replaceable brush-strip design, but the correct strips and their availability must be confirmed for your agitator version. Ask Ace Vacuums about suitable replacement strips before purchasing a complete assembly.

6. Is this agitator suitable for every Riccar upright vacuum?

No. Agitators are model-specific components. Check your vacuum’s model number and the part number on the original assembly before ordering.

7. Can a worn agitator cause poor carpet cleaning?

Yes. Worn, damaged, or obstructed brush strips can reduce effective agitation. However, weak cleaning can also result from a clogged airflow path, a worn belt or drive component, or other maintenance issues.

8. Do I need a technician to install this replacement?

Installation depends on your vacuum model and repair experience. Follow the model-specific service instructions, unplug the vacuum first, and seek qualified assistance if you are uncertain about accessing or reinstalling the brushroll.

9. How can I confirm that I am ordering the correct part?

Provide your vacuum’s model number, serial or production details if available, and the part number from the existing agitator. Authorized Riccar Dealer Ace Vacuums can help you check the available fitment information.

10. Why purchase from Authorized Riccar Dealer Ace Vacuums?

Buying through Authorized Riccar Dealer Ace Vacuums gives you a point of contact for product information and compatibility questions. Confirm the correct part number before completing your order.

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Shipping, Return & Refund Policy

Shipping Policy

In-stock merchandise generally ships from our Leesburg, Virginia location within 3–5 business days. Processing time is separate from carrier transit time and is not a guaranteed delivery date. Weekends and holidays can affect timing. Special-order, backordered or unavailable items may take longer; contact us to confirm timing before purchase when a deadline matters.

Shipping options and charges are shown at checkout. After dispatch, follow the carrier's tracking updates. Weather, carrier delays, order verification and inventory confirmation may affect delivery. Inspect packages promptly and retain packaging if there is damage or an incorrect or missing item.

Returns and refunds

Eligible unused items have a 30-calendar-day return request window for refunds or exchanges, measured from delivery or in-store purchase. Return authorization is required. Final-sale exclusions, the 15% restocking fee for change-of-mind returns and shipping responsibilities are explained in our Return and Refund Policy. That policy is the governing source for return eligibility and fees.

For shipping or return help, email sales@acevacuums.com or call 703-997-9292.


30-Day Returns, Refunds and Exchanges

Updated September 27, 2026. Request a return for an eligible unused item within 30 calendar days of delivery (or purchase for items collected in store). Eligible returns may be refunded to the original payment method or exchanged, subject to availability. The same 30-day request window applies to both refunds and exchanges; there is no separate seven-day or 15-day refund deadline.

Eligibility and authorization

Items must be unused, clean, complete and in their original packaging with all accessories, manuals and proof of purchase. Contact sales@acevacuums.com or 703-997-9292 before sending anything back. Include your order number, item and reason for return. We will confirm eligibility, charges and return instructions. Unapproved or cash-on-delivery returns are not accepted.

Fees and shipping

For an approved change-of-mind return, a 15% restocking fee applies to the returned merchandise price. Original shipping charges are not refundable and the customer pays return shipping. These charges do not apply to an approved return caused by our shipping error or a damaged/defective item claim. Contact us first so we can arrange the appropriate remedy and shipping instructions. Do not assume a prepaid label is included.

Final-sale and excluded items

Air purifiers; discounted, clearance, trade-in, holiday-sale and price-matched purchases; gift cards; custom or special-order products; electrical parts; used or installed items; opened cleaning solutions; and used bags, filters, belts or other consumables are not eligible for change-of-mind returns. Other items clearly marked final sale at purchase are also excluded. An opened box alone does not disqualify an otherwise eligible unused, complete item, but consumables and cleaning solutions must remain unopened.

Damaged, defective, incorrect or missing items; recalls

Inspect your order promptly and contact us as soon as you discover a problem, with your order number and photos where helpful. Keep the packaging. Change-of-mind exclusions and deadlines do not remove applicable defect, warranty, recall or statutory rights. Warranty coverage requires evaluation under the manufacturer's terms; dealer status does not guarantee free repair. Recalled products must follow the manufacturer's recall process.

Refund timing and exchanges

After we receive and inspect the return, we will notify you of approval or the reason it cannot be accepted. Approved refunds are issued to the original payment method within 10 business days of approval; your bank may take additional time to post them. Contact us if more than 15 business days have passed since approval. Exchanges require authorization and replacement availability; any price difference and applicable charges will be explained before processing.

Applicable rights and earlier purchases

This policy applies to online and in-store purchases. We will honor more favorable written return terms provided with an earlier purchase. Applicable consumer rights remain unaffected. Where the European Union 14-day cancellation right applies, customers may cancel or return eligible orders within 14 days of receipt, subject to applicable legal exceptions, without giving a reason.


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Visit AceVacuums in Fairfax and Leesburg, Virginia, for expert buying advice, repairs, warranty support, and replacement parts.

Expert Repairs & Service

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