Kirby Roller Bearing Assembly Slide Bracket for G3 & AV2 Vacuums – Part #178989S
- Product SKU: 178989S
- Category: Kirby Vacuum Parts, Vacuum Parts & Accessories
- Order within
Product Overview
The Kirby Roller Bearing Assembly Slide Bracket for G3 & AV2 Vacuums – Part #178989S is a genuine OEM mechanical component designed to ensure smooth and controlled movement of the slide bracket system in compatible Kirby vacuum cleaners. This assembly plays a key role in maintaining proper alignment and reducing friction within the vacuum’s head movement mechanism.
Built to original Kirby factory specifications, this roller bearing assembly provides reliable performance, precise fitment, and long-lasting durability. It is commonly used to replace worn or damaged units that may cause stiffness, uneven movement, or reduced operational efficiency.
Available through Authorized Kirby Vacuum Parts Dealer Ace Vacuums, this OEM part ensures authentic quality, proper compatibility, and dependable performance for G3 and AV2 systems.
Key Features
- Genuine OEM Kirby roller bearing assembly
- Part Number: 178989S
- Designed for slide bracket movement system
- Ensures smooth vacuum head operation
- Reduces friction and mechanical wear
- Precision-engineered for exact OEM fit
- Durable construction for long service life
- Direct replacement for worn assemblies
- Compatible with multiple Kirby generations
- Restores proper alignment and movement
Sold exclusively through Authorized Kirby Vacuum Parts Dealer Ace Vacuums.
What Makes the Model Stand Out
The Kirby Roller Bearing Assembly Slide Bracket for G3 & AV2 Vacuums – Part #178989S stands out because it is engineered to deliver smooth mechanical motion within the vacuum’s slide bracket system. Unlike generic replacements, this OEM component is built to exact Kirby tolerances, ensuring consistent performance and reduced mechanical strain.
Its integrated roller bearing design minimizes friction, allowing the vacuum head to glide smoothly across surfaces while maintaining stability and control. This improves overall usability and extends the life of surrounding mechanical components.
When purchased through Authorized Kirby Vacuum Parts Dealer Ace Vacuums, customers receive genuine Kirby OEM parts backed by trusted quality assurance and support.
Technical Specifications
- Model Name: Kirby Roller Bearing Assembly Slide Bracket
- MPN: 178989S
- Product Type: Roller Bearing / Slide Bracket Assembly
- Compatibility: Kirby G3, G4, G5, G6, Ultimate G, Diamond Edition, Sentria, AV2 (Avalir / Avalir 2) models
- Function: Supports smooth slide bracket movement and alignment
- Material: OEM-grade metal and engineered plastic
- Installation Type: Direct OEM replacement
- System Location: Vacuum base slide bracket assembly
- Country of Origin: USA
- Warranty or Guarantee: Manufacturer defect coverage (if applicable)
- Authorized Dealer: Ace Vacuums
Ideal Buyers
This product is ideal for:
- Kirby vacuum owners with G3 or Avalir series models
- Vacuum repair technicians
- Service and maintenance professionals
- DIY repair enthusiasts
- Restoration specialists
- Users experiencing stiff or uneven vacuum head movement
Availability
The Kirby Roller Bearing Assembly Slide Bracket for G3 & AV2 Vacuums – Part #178989S is available both in-store and online.
Ace Vacuums is an Authorized Kirby Vacuum Parts Dealer, ensuring customers receive genuine OEM parts, proper packaging, and reliable support.
Comparison Table
| Feature | Kirby Roller Bearing Assembly Slide Bracket for G3 & AV2 Vacuums – Part #178989S | Generic / Alternate Product |
|---|---|---|
| Authenticity | Genuine Kirby OEM | Generic copy |
| Movement Quality | Smooth and controlled | Rough or inconsistent |
| Fitment | Exact OEM compatibility | May require modification |
| Durability | High-grade OEM construction | Lower durability |
| Friction Control | Engineered roller bearing system | Basic or no bearing system |
| Warranty | Supported by Authorized Kirby Vacuum Parts Dealer Ace Vacuums | None |
Pros and Cons
Pros
- Genuine OEM Kirby mechanical assembly
- Ensures smooth slide bracket movement
- Reduces friction and wear
- Exact fit for multiple Kirby models
- Available through Authorized Kirby Vacuum Parts Dealer Ace Vacuums
Cons
- Requires internal installation access
- Only compatible with specific Kirby generations
Product Overview
The Kirby Roller Bearing Assembly Slide Bracket for G3 & AV2 Vacuums – Part #178989S is a genuine OEM mechanical component designed to ensure smooth and controlled movement of the slide bracket system in compatible Kirby vacuum cleaners. This assembly plays a key role in maintaining proper alignment and reducing friction within the vacuum’s head movement mechanism.
Built to original Kirby factory specifications, this roller bearing assembly provides reliable performance, precise fitment, and long-lasting durability. It is commonly used to replace worn or damaged units that may cause stiffness, uneven movement, or reduced operational efficiency.
Available through Authorized Kirby Vacuum Parts Dealer Ace Vacuums, this OEM part ensures authentic quality, proper compatibility, and dependable performance for G3 and AV2 systems.
Key Features
- Genuine OEM Kirby roller bearing assembly
- Part Number: 178989S
- Designed for slide bracket movement system
- Ensures smooth vacuum head operation
- Reduces friction and mechanical wear
- Precision-engineered for exact OEM fit
- Durable construction for long service life
- Direct replacement for worn assemblies
- Compatible with multiple Kirby generations
- Restores proper alignment and movement
Sold exclusively through Authorized Kirby Vacuum Parts Dealer Ace Vacuums.
What Makes the Model Stand Out
The Kirby Roller Bearing Assembly Slide Bracket for G3 & AV2 Vacuums – Part #178989S stands out because it is engineered to deliver smooth mechanical motion within the vacuum’s slide bracket system. Unlike generic replacements, this OEM component is built to exact Kirby tolerances, ensuring consistent performance and reduced mechanical strain.
Its integrated roller bearing design minimizes friction, allowing the vacuum head to glide smoothly across surfaces while maintaining stability and control. This improves overall usability and extends the life of surrounding mechanical components.
When purchased through Authorized Kirby Vacuum Parts Dealer Ace Vacuums, customers receive genuine Kirby OEM parts backed by trusted quality assurance and support.
Technical Specifications
- Model Name: Kirby Roller Bearing Assembly Slide Bracket
- MPN: 178989S
- Product Type: Roller Bearing / Slide Bracket Assembly
- Compatibility: Kirby G3, G4, G5, G6, Ultimate G, Diamond Edition, Sentria, AV2 (Avalir / Avalir 2) models
- Function: Supports smooth slide bracket movement and alignment
- Material: OEM-grade metal and engineered plastic
- Installation Type: Direct OEM replacement
- System Location: Vacuum base slide bracket assembly
- Country of Origin: USA
- Warranty or Guarantee: Manufacturer defect coverage (if applicable)
- Authorized Dealer: Ace Vacuums
Ideal Buyers
This product is ideal for:
- Kirby vacuum owners with G3 or Avalir series models
- Vacuum repair technicians
- Service and maintenance professionals
- DIY repair enthusiasts
- Restoration specialists
- Users experiencing stiff or uneven vacuum head movement
Availability
The Kirby Roller Bearing Assembly Slide Bracket for G3 & AV2 Vacuums – Part #178989S is available both in-store and online.
Ace Vacuums is an Authorized Kirby Vacuum Parts Dealer, ensuring customers receive genuine OEM parts, proper packaging, and reliable support.
Comparison Table
| Feature | Kirby Roller Bearing Assembly Slide Bracket for G3 & AV2 Vacuums – Part #178989S | Generic / Alternate Product |
|---|---|---|
| Authenticity | Genuine Kirby OEM | Generic copy |
| Movement Quality | Smooth and controlled | Rough or inconsistent |
| Fitment | Exact OEM compatibility | May require modification |
| Durability | High-grade OEM construction | Lower durability |
| Friction Control | Engineered roller bearing system | Basic or no bearing system |
| Warranty | Supported by Authorized Kirby Vacuum Parts Dealer Ace Vacuums | None |
Pros and Cons
Pros
- Genuine OEM Kirby mechanical assembly
- Ensures smooth slide bracket movement
- Reduces friction and wear
- Exact fit for multiple Kirby models
- Available through Authorized Kirby Vacuum Parts Dealer Ace Vacuums
Cons
- Requires internal installation access
- Only compatible with specific Kirby generations
Frequently Asked Questions (15 FAQs)
1. What is the Kirby Roller Bearing Assembly Slide Bracket for G3 & AV2 Vacuums – Part #178989S used for?
It helps control smooth movement and alignment of the vacuum’s slide bracket system during operation.
2. Is this a genuine OEM Kirby part?
Yes, it is a genuine OEM component available through Authorized Kirby Vacuum Parts Dealer Ace Vacuums.
3. Which models are compatible with this part?
It is compatible with Kirby G3, G4, G5, G6, Ultimate G, Diamond Edition, Sentria, and AV2 (Avalir/Avalir 2) vacuum models.
4. What happens if this part is worn out?
You may experience stiff movement, poor alignment, or reduced vacuum head mobility.
5. Does this affect suction power?
No, it mainly affects mechanical movement rather than airflow.
6. Is installation difficult?
Installation requires internal access to the slide bracket system and may require basic repair skills.
7. Does Authorized Kirby Vacuum Parts Dealer Ace Vacuums sell genuine parts?
Yes, Ace Vacuums supplies only authentic OEM Kirby replacement components.
8. What materials are used in this assembly?
It is made from OEM-grade metal and durable engineered plastic.
9. Does this reduce friction in the system?
Yes, the roller bearing design helps minimize friction and wear.
10. Is this commonly replaced during maintenance?
Yes, it is often replaced when wear affects movement performance.
11. Can I use a generic replacement?
OEM parts are recommended for best fit, durability, and performance.
12. Does this come pre-assembled?
Yes, it is supplied as a complete roller bearing assembly.
13. Can this restore smooth vacuum movement?
Yes, replacing a worn unit can significantly improve glide and control.
14. Can Ace Vacuums help confirm compatibility?
Yes, Authorized Kirby Vacuum Parts Dealer Ace Vacuums can assist with part verification.
15. Why should I choose the Kirby Roller Bearing Assembly Slide Bracket for G3 & AV2 Vacuums – Part #178989S?
It provides genuine OEM precision, smooth mechanical performance, long-lasting durability, and trusted support when purchased through Authorized Kirby Vacuum Parts Dealer Ace Vacuums.
Visit Our Showrooms
Check real-time traffic and travel time from your location in VA, DC, or MD.
📍 AceVacuums Fairfax (DMV Hub)
Address: 11110 Main St, Fairfax, VA 22030
Landmark: Opposite Havertys Furniture Store
Best for: Bethesda, Potomac, Arlington, NW Washington D.C.
📍 AceVacuums Leesburg
Address: 300 Fort Evans Rd NE, Suite 104, Leesburg, VA 20176
Landmark: Next to Home Depot in Leesburg
Best for: Ashburn, Sterling, Frederick MD, Loudoun County
Clear Shipping Standards • Return Guidance • Refund Timing
Shipping, Return & Refund Policy
AceVacuums wants customers to understand shipping expectations, return requirements, and refund timing clearly before placing an order. This page explains how order processing, shipping, return authorization, exchanges, damaged-item reporting, and refunds are generally handled.
Our goal is to keep policy information easy to read, professionally structured, and fair to both the customer and the condition standards required for product resale and support.
Quick Access
How to Use This Policy Page
This page is designed as a single policy center for customers who want a clearer summary of shipping, return, and refund expectations before ordering from AceVacuums.
Product category, item condition, packaging completeness, reporting speed, carrier timing, and whether a product is opened, used, installed, or special-order can all affect the final policy outcome.
Shipping Policy
AceVacuums aims to process and ship eligible in-stock orders as quickly as possible so customers are not left waiting unnecessarily for common vacuum products, parts, bags, filters, or accessories. The live page currently presents this as a shipping-and-return page, so this combined format preserves that structure in a cleaner layout. :contentReference[oaicite:0]{index=0}
Order processing
Eligible in-stock orders placed before the daily business-day cutoff are generally processed the same day. Orders placed after the cutoff, on weekends, or on holidays are generally processed on the next business day.
Shipping timing can vary
Final shipping and delivery timing may be affected by carrier performance, weather, inventory confirmation, order verification, holidays, or whether the item is special-order or temporarily unavailable.
Tracking and delivery
Once an order ships, delivery timing is generally controlled by the carrier. Customers should monitor tracking updates and inspect packages promptly after arrival.
Return Policy
AceVacuums wants customers to understand return expectations clearly before placing an order. Returns are reviewed based on timing, item condition, product category, and whether the merchandise remains complete and resale-ready.
Return authorization is required
All returns must be requested and approved by AceVacuums before the item is sent back. Unauthorized returns may be refused.
Standard return window
Eligible items should generally be reported for return within 30 days of delivery unless another condition is stated on the product page, invoice, or at the time of purchase.
Condition matters
Original packaging, manuals, accessories, cleanliness, and overall condition affect whether a return can be accepted and on what terms.
Opened or used items: Opened, installed, assembled, or used products may be subject to inspection, reduced refund eligibility, restocking fees, exchange limits, or denial depending on category and condition.
Non-Returnable or Final-Sale Items
Certain products may be non-returnable or final sale depending on category, condition, installation status, or product-specific rules.
Damaged, Defective, Incorrect, or Missing Items
If an order arrives damaged, defective, incomplete, or incorrect, contact AceVacuums as soon as possible after delivery. The current live policy page already combines shipping and return expectations, so this section clarifies the issue-reporting path customers most often need. :contentReference[oaicite:1]{index=1}
What customers should do
- Inspect the shipment promptly
- Keep all original packaging
- Take clear photos if damage is visible
- Provide the order number and issue summary
Why prompt reporting matters
Problems reported quickly are easier to document and investigate. Delayed reporting can reduce available resolution options depending on the issue and the carrier timeline.
Refund Policy
Refunds are issued after inspection
Refunds are generally issued only after the returned item is received, inspected, and approved by AceVacuums.
Possible deductions
Depending on the circumstances, original shipping charges, return shipping costs, or restocking fees may be non-refundable or deducted where permitted and appropriate.
Refund timing
If approved, refunds are generally issued back to the original payment method. Timing may vary based on inspection completion and payment-provider processing.
Exchanges
Eligible exchange requests may be approved based on item condition, replacement availability, return reason, and whether the replacement is the same item or a different product.
Return Shipping Costs
Unless the return is due to an approved seller error or an approved damaged/defective item claim, the customer is generally responsible for return shipping costs.
Store vs Online Orders
In-store purchases may be subject to different procedures than online orders. Customers should follow the instructions on their receipt, invoice, or from AceVacuums staff when applicable.
Shipping, Return & Refund FAQs
Helpful Policy & Support Links
Need Help Before Ordering or Returning an Item?
If you have a shipping, return, refund, warranty, or product-support question, contact AceVacuums before you take the next step. In many cases, clearer guidance early can prevent delays and confusion later.
The DMV’s Trusted Vacuum Service Authority
For 25+ years, Ace Vacuums has filled the gap left by big-box retailers. We provide the expert repairs, warranty support, and genuine OEM parts that Amazon and Walmart simply don't offer. From free estimates to same-day service, we are your local alternative for professional home care solutions.
Expert Repairs
- • Vacuum Belt & Roller Repair
- • Motor Service & Replacement
- • Suction Loss & Clog Removal
- • HEPA Filter & Bag Replacement
- • Central Vacuum Installation
- • Central Vacuum Repair
- • Free Repair Estimates
Authorized Center
- • Miele & SEBO Warranty
- • Dyson & Riccar Specialists
- • Shark, Bissell & Hoover
- • Kirby & Oreck Rebuilds
- • MD & Beam Central Vac
- • Austin Air & Blueair
- • Simplicity & Electrolux
Northern Virginia
Regional Reach
Conveniently serving Washington D.C. and Maryland (Montgomery & Prince George's Counties). Our showrooms are just 20 minutes from DC and 10 minutes from Tysons Corner.
Hablamos Español — Service in English & Spanish.
Serving Zip Codes: 20147, 20176, 22030, 22031, 20151, 20190, 22102, 22314, 20110, 20148 & surrounding areas. All repairs performed by certified technicians using genuine parts.
