Kirby Side Guide Blocks & Bracket 2-Pack for G3 & AV2 Vacuums – Part #178797S
- Product SKU: 178797S
- Category: Kirby Vacuum Parts, Vacuum Parts & Accessories
- Order within
Product Overview
The Kirby Side Guide Blocks & Bracket 2-Pack for G3 & AV2 Vacuums is a genuine OEM replacement set engineered to maintain proper brush roll alignment and smooth operation in compatible Kirby upright vacuums. These side guide blocks and bracket play a critical role in stabilizing the brush roll, helping ensure consistent cleaning performance across carpets and hard floors.
Available through Authorized Kirby Dealer Ace Vacuums, this 2-pack replacement set is manufactured to Kirby’s exact standards for durability, precision fit, and long-term reliability. Replacing worn or damaged guide blocks helps reduce vibration, prevent uneven brush wear, and restore optimal vacuum performance.
Key Features
-
Genuine Kirby OEM side guide blocks and bracket
-
Includes two side guide blocks and matching bracket
-
Maintains correct brush roll alignment and stability
-
Reduces vibration and uneven brush wear
-
Precision-molded for exact factory fit
-
Designed specifically for select Kirby upright models
Sold exclusively through Authorized Kirby Dealer Ace Vacuums.
What Makes the Model Stand Out
The Kirby Side Guide Blocks & Bracket 2-Pack for G3 & AV2 Vacuums stands apart from generic alternatives by offering factory-precise tolerances and durable materials engineered for long-term use. Unlike aftermarket copies that may wear quickly or cause misalignment, this genuine Kirby set ensures smooth brush roll rotation and consistent cleaning results.
When purchased from Authorized Kirby Dealer Ace Vacuums, customers receive authentic OEM components that preserve the integrity and performance of their Kirby vacuum system.
Technical Specifications
-
Model Name: Kirby Side Guide Blocks & Bracket 2-Pack
-
MPN: 178797S
-
Product Type: Vacuum replacement part
-
Compatibility / Fit:
-
Kirby G3
-
Kirby Avalir II (AV2)
-
-
Filtration / Capacity / Power: Not applicable
-
Country of Origin: USA
-
Warranty or Guarantee: Manufacturer warranty when purchased from an authorized dealer
-
Authorized Dealer: Ace Vacuums
Ideal Buyers
-
Kirby G3 and Avalir II vacuum owners
-
Homeowners maintaining brush roll performance
-
Users experiencing vibration or uneven brush operation
-
Customers who prefer genuine OEM parts over aftermarket replacements
This product is best suited for Kirby owners who want factory-correct fitment and long-lasting reliability.
Availability
The Kirby Side Guide Blocks & Bracket 2-Pack for G3 & AV2 Vacuums is available both in-store and online. As an Authorized Kirby Dealer, Ace Vacuums ensures customers receive genuine Kirby OEM parts with original packaging and manufacturer-backed support.
Comparison Table
| Feature | Kirby Side Guide Blocks & Bracket 2-Pack | Generic / Alternate Product |
|---|---|---|
| Authenticity | Genuine Kirby | Generic copy |
| Performance | Consistent and reliable | Variable quality |
| Hygiene / Filtration | Advanced system integration | Basic or none |
| Warranty | Supported by Authorized Kirby Dealer Ace Vacuums | None |
Pros and Cons
Pros
-
Genuine Kirby OEM replacement set
-
Ensures proper brush roll alignment
-
Reduces vibration and uneven wear
-
Exact factory fit for listed models
-
Durable materials for long service life
Cons
-
Compatible only with specific Kirby models
-
Higher cost than non-OEM alternatives
Product Overview
The Kirby Side Guide Blocks & Bracket 2-Pack for G3 & AV2 Vacuums is a genuine OEM replacement set engineered to maintain proper brush roll alignment and smooth operation in compatible Kirby upright vacuums. These side guide blocks and bracket play a critical role in stabilizing the brush roll, helping ensure consistent cleaning performance across carpets and hard floors.
Available through Authorized Kirby Dealer Ace Vacuums, this 2-pack replacement set is manufactured to Kirby’s exact standards for durability, precision fit, and long-term reliability. Replacing worn or damaged guide blocks helps reduce vibration, prevent uneven brush wear, and restore optimal vacuum performance.
Key Features
-
Genuine Kirby OEM side guide blocks and bracket
-
Includes two side guide blocks and matching bracket
-
Maintains correct brush roll alignment and stability
-
Reduces vibration and uneven brush wear
-
Precision-molded for exact factory fit
-
Designed specifically for select Kirby upright models
Sold exclusively through Authorized Kirby Dealer Ace Vacuums.
What Makes the Model Stand Out
The Kirby Side Guide Blocks & Bracket 2-Pack for G3 & AV2 Vacuums stands apart from generic alternatives by offering factory-precise tolerances and durable materials engineered for long-term use. Unlike aftermarket copies that may wear quickly or cause misalignment, this genuine Kirby set ensures smooth brush roll rotation and consistent cleaning results.
When purchased from Authorized Kirby Dealer Ace Vacuums, customers receive authentic OEM components that preserve the integrity and performance of their Kirby vacuum system.
Technical Specifications
-
Model Name: Kirby Side Guide Blocks & Bracket 2-Pack
-
MPN: 178797S
-
Product Type: Vacuum replacement part
-
Compatibility / Fit:
-
Kirby G3
-
Kirby Avalir II (AV2)
-
-
Filtration / Capacity / Power: Not applicable
-
Country of Origin: USA
-
Warranty or Guarantee: Manufacturer warranty when purchased from an authorized dealer
-
Authorized Dealer: Ace Vacuums
Ideal Buyers
-
Kirby G3 and Avalir II vacuum owners
-
Homeowners maintaining brush roll performance
-
Users experiencing vibration or uneven brush operation
-
Customers who prefer genuine OEM parts over aftermarket replacements
This product is best suited for Kirby owners who want factory-correct fitment and long-lasting reliability.
Availability
The Kirby Side Guide Blocks & Bracket 2-Pack for G3 & AV2 Vacuums is available both in-store and online. As an Authorized Kirby Dealer, Ace Vacuums ensures customers receive genuine Kirby OEM parts with original packaging and manufacturer-backed support.
Comparison Table
| Feature | Kirby Side Guide Blocks & Bracket 2-Pack | Generic / Alternate Product |
|---|---|---|
| Authenticity | Genuine Kirby | Generic copy |
| Performance | Consistent and reliable | Variable quality |
| Hygiene / Filtration | Advanced system integration | Basic or none |
| Warranty | Supported by Authorized Kirby Dealer Ace Vacuums | None |
Pros and Cons
Pros
-
Genuine Kirby OEM replacement set
-
Ensures proper brush roll alignment
-
Reduces vibration and uneven wear
-
Exact factory fit for listed models
-
Durable materials for long service life
Cons
-
Compatible only with specific Kirby models
-
Higher cost than non-OEM alternatives
Visit Our Showrooms
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📍 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
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.
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
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- • Motor Service & Replacement
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- • HEPA Filter & Bag Replacement
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- • Central Vacuum Repair
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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.
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Serving Zip Codes: 20147, 20176, 22030, 22031, 20151, 20190, 22102, 22314, 20110, 20148 & surrounding areas. All repairs performed by certified technicians using genuine parts.