Ametek Lamb Replacement Brush Mechanism 33326-1, 2311480, 833326-51, 83332651 120V Part #33326-1
- Product SKU: 33326-1
- Category: Ametek vacuum parts

- Order within
Ametek Lamb Replacement Brush Mechanism 33326-1, 2311480, 833326-51, 83332651 – 120V OEM Part #33326-1
Product Introduction
Restore your vacuum motor's performance with the Ametek Lamb Replacement Brush Mechanism 33326-1, also known as part numbers 2311480, 833326-51, and 83332651. This genuine OEM 120V brush mechanism includes two high-performance carbon brushes with holders and springs, ensuring peak motor efficiency and longevity. Ideal for Ametek Lamb vacuum motors used in commercial, industrial, and residential applications, this replacement part is trusted by technicians and professionals across the USA.
Key Features Overview
-
✅ OEM-Certified: Manufactured to original Ametek Lamb specifications.
-
⚡ 120V Compatibility: Perfect for standard North American voltage systems.
-
🛠️ Complete Assembly: Includes 2 carbon brushes, holders, and tension springs.
-
🔁 Self-Adjusting Design: Retractable brushes maintain optimal contact over time.
-
🔌 Ready to Install: Pre-assembled for fast replacement with minimal downtime.
What Makes This Model Stand Out
What sets the 33326-1 brush mechanism apart is its complete drop-in design—no guesswork or extra parts needed. Unlike generic replacements, this unit includes everything required: carbon brush, metal housing, lead wires, and springs. Its retractable brush design ensures longer lifespan, better motor contact, and reliable power delivery, making it ideal for maintaining high-performance motor systems.
Technical Specifications
Specification | Details |
---|---|
Manufacturer | Ametek Lamb |
Part Number(s) | 33326-1, 2311480, 833326-51, 83332651 |
Voltage Rating | 120V |
Quantity per Pack | 2 Brushes + Holders + Springs |
Material | High-grade carbon/graphite with copper leads |
Brush Type | Retractable, self-adjusting |
Compatible Motors | 115737, 115750, 115792, 116114, 116207, etc. |
Installation | Solder or push-fit wire connections |
Dimensions (Approx.) | 28mm x 11mm x 6.3mm per brush |
Weight | ~3 oz per set (packaged) |
Ideal Buyers – Who Should Buy It?
This replacement brush mechanism is ideal for:
-
🔧 Vacuum repair technicians servicing commercial and industrial vacuums.
-
🏠 DIY homeowners repairing their own central vacuum or shop vac units.
-
🏭 Facilities maintenance teams in warehouses, schools, and manufacturing plants.
-
🧹 Cleaning equipment suppliers offering replacement parts to contractors.
-
📦 Retail resellers and hardware stores looking to stock high-demand OEM parts.
Availability – Online and In-Store
🌐 Online Availability:
- In stock at our store with fast USPS/UPS shipping across the USA.
🏬 In-Store:
-
-
Check local vacuum repair stores and authorized distributors across the USA.
-
Bulk purchasing options available for contractors or retail stocking.
-
Comparison Table
Feature/Spec | Ametek 33326-1 (OEM) | Generic Carbon Brushes |
---|---|---|
Voltage | 120V | Varies |
OEM Fit | ✅ Yes | ❌ Not always |
Retractable Design | ✅ Yes | ❌ Often fixed |
Includes Housing + Springs | ✅ Complete Set | ❌ Brushes Only |
Expected Lifespan | Long-lasting | Shorter lifespan |
Installation Time | <10 minutes | May require trimming/fitting |
Pros and Cons
Pros:
-
✅ OEM-quality – guaranteed fit and performance.
-
🔁 Self-adjusting = better motor contact and efficiency.
-
🔧 Easy installation with pre-installed springs and holders.
-
🧲 Compatible with a wide range of Ametek Lamb motors.
-
🛒 Widely available online and in-store in the USA.
Cons:
-
❌ Slightly more expensive than generic alternatives.
-
⚠️ May require minor wire orientation adjustment in some models.
-
⚡ 120V only – not compatible with 240V systems.
Ametek Lamb Replacement Brush Mechanism 33326-1, 2311480, 833326-51, 83332651 – 120V OEM Part #33326-1
Product Introduction
Restore your vacuum motor's performance with the Ametek Lamb Replacement Brush Mechanism 33326-1, also known as part numbers 2311480, 833326-51, and 83332651. This genuine OEM 120V brush mechanism includes two high-performance carbon brushes with holders and springs, ensuring peak motor efficiency and longevity. Ideal for Ametek Lamb vacuum motors used in commercial, industrial, and residential applications, this replacement part is trusted by technicians and professionals across the USA.
Key Features Overview
-
✅ OEM-Certified: Manufactured to original Ametek Lamb specifications.
-
⚡ 120V Compatibility: Perfect for standard North American voltage systems.
-
🛠️ Complete Assembly: Includes 2 carbon brushes, holders, and tension springs.
-
🔁 Self-Adjusting Design: Retractable brushes maintain optimal contact over time.
-
🔌 Ready to Install: Pre-assembled for fast replacement with minimal downtime.
What Makes This Model Stand Out
What sets the 33326-1 brush mechanism apart is its complete drop-in design—no guesswork or extra parts needed. Unlike generic replacements, this unit includes everything required: carbon brush, metal housing, lead wires, and springs. Its retractable brush design ensures longer lifespan, better motor contact, and reliable power delivery, making it ideal for maintaining high-performance motor systems.
Technical Specifications
Specification | Details |
---|---|
Manufacturer | Ametek Lamb |
Part Number(s) | 33326-1, 2311480, 833326-51, 83332651 |
Voltage Rating | 120V |
Quantity per Pack | 2 Brushes + Holders + Springs |
Material | High-grade carbon/graphite with copper leads |
Brush Type | Retractable, self-adjusting |
Compatible Motors | 115737, 115750, 115792, 116114, 116207, etc. |
Installation | Solder or push-fit wire connections |
Dimensions (Approx.) | 28mm x 11mm x 6.3mm per brush |
Weight | ~3 oz per set (packaged) |
Ideal Buyers – Who Should Buy It?
This replacement brush mechanism is ideal for:
-
🔧 Vacuum repair technicians servicing commercial and industrial vacuums.
-
🏠 DIY homeowners repairing their own central vacuum or shop vac units.
-
🏭 Facilities maintenance teams in warehouses, schools, and manufacturing plants.
-
🧹 Cleaning equipment suppliers offering replacement parts to contractors.
-
📦 Retail resellers and hardware stores looking to stock high-demand OEM parts.
Availability – Online and In-Store
🌐 Online Availability:
- In stock at our store with fast USPS/UPS shipping across the USA.
🏬 In-Store:
-
-
Check local vacuum repair stores and authorized distributors across the USA.
-
Bulk purchasing options available for contractors or retail stocking.
-
Comparison Table
Feature/Spec | Ametek 33326-1 (OEM) | Generic Carbon Brushes |
---|---|---|
Voltage | 120V | Varies |
OEM Fit | ✅ Yes | ❌ Not always |
Retractable Design | ✅ Yes | ❌ Often fixed |
Includes Housing + Springs | ✅ Complete Set | ❌ Brushes Only |
Expected Lifespan | Long-lasting | Shorter lifespan |
Installation Time | <10 minutes | May require trimming/fitting |
Pros and Cons
Pros:
-
✅ OEM-quality – guaranteed fit and performance.
-
🔁 Self-adjusting = better motor contact and efficiency.
-
🔧 Easy installation with pre-installed springs and holders.
-
🧲 Compatible with a wide range of Ametek Lamb motors.
-
🛒 Widely available online and in-store in the USA.
Cons:
-
❌ Slightly more expensive than generic alternatives.
-
⚠️ May require minor wire orientation adjustment in some models.
-
⚡ 120V only – not compatible with 240V systems.
Frequently Asked Questions
1. Is this an original Ametek Lamb product?
✅ Yes, this is a genuine OEM brush mechanism designed for Ametek Lamb motors.
2. How many brushes are included in this kit?
🧰 You receive two complete brushes, including housings and springs.
3. Will it fit a model 116311-00 motor?
✅ Yes, this part is fully compatible with model 116311-00 and many others.
4. Can I use this with a 240V motor?
❌ No, this part is designed strictly for 120V systems.
5. Is soldering required to install?
🔌 Not always. Some models may use push-fit connections, while others require minor soldering.
6. What's the expected lifespan of the brushes?
⏳ Typically 500–1000 hours depending on usage and environment.
7. Do I need to break in the new brushes?
🛠️ Yes, running the motor at no load for a few minutes helps seat the brushes properly.
8. What tools do I need for installation?
🧰 Screwdriver, pliers, possibly a soldering iron depending on your motor.
9. Will this restore suction power in my vacuum?
⚡ Yes! Worn brushes cause weak suction. Replacing them can significantly improve performance.
10. Are they returnable if they don’t fit?
📦 Return policies vary by seller. Check the store’s return terms before purchase.
11. Is this the same as part number 2311480 or 833326-51?
✅ Yes, all those part numbers refer to the same OEM mechanism.
12. Can I buy in bulk?
🛒 Yes, many suppliers offer discounts on 5, 10, or 25+ unit orders.
13. What’s the brush size?
📏 Approx. 28 x 11 x 6.3 mm.
14. Does it come with installation instructions?
📄 Instructions are usually not included, but tutorials are available online.
15. Will using a generic part void my motor warranty?
⚠️ Yes, using non-OEM parts can void warranties. That’s why OEM is always recommended.
16. Can I use one old and one new brush?
❌ Not recommended. Always replace both brushes at the same time to ensure even wear.
Ace Vacuums Locations:
- Fairfax, VA: 11110 Main Street, Fairfax, VA 22030
- Leesburg, VA: 300 Fort Evans Rd NE, Leesburg, VA 20176
Driving Directions to Ace Vacuums in Fairfax, VA (11110 Main Street, Fairfax, VA 22030)
From Maryland (e.g., Bethesda, Silver Spring, Rockville):
- Start on I-495 S (Capital Beltway Inner Loop): Head south on I-495 towards Northern Virginia.
- Take Exit 45 A-B for VA-267 W (Dulles Toll Road): Follow signs for VA-267 West (Dulles Toll Road). Be aware this is a toll road.
- Continue on VA-267 W: Stay on the Dulles Toll Road for several miles.
- Take Exit 16 for VA-7 E (Leesburg Pike) / VA-123 S (Chain Bridge Rd): Follow signs for VA-123 South (Chain Bridge Rd).
- Merge onto VA-123 S (Chain Bridge Rd): Continue south on Chain Bridge Road.
- Turn Right onto Main Street (VA-236 W): This will be a significant intersection. You'll continue on Main Street for a short distance.
- Ace Vacuums Fairfax: Ace Vacuums will be on your left side, directly opposite Havertys Furniture Store. Look for their prominent signage.
From Washington D.C. (e.g., Downtown D.C.):
- Take I-66 W toward Vienna/Centreville/Fairfax: Get onto I-66 West.
- Take Exit 60 for VA-123 S (Chain Bridge Rd) toward Fairfax: Follow the exit ramp.
- Turn Right onto VA-123 S (Chain Bridge Rd): Continue south on Chain Bridge Road.
- Turn Right onto Main Street (VA-236 W): This will be a significant intersection.
- Ace Vacuums Fairfax: Ace Vacuums will be on your left side, directly opposite Havertys Furniture Store.
From Northern Virginia (e.g., Arlington, Falls Church, Vienna):
-
From Arlington/Falls Church:
- Take US-50 W (Arlington Blvd) or VA-236 W (Main Street) directly into Fairfax: Depending on your starting point, either of these roads will lead you directly to Fairfax.
- Continue on Main Street (VA-236 W):
- Ace Vacuums Fairfax: Ace Vacuums will be on your left side, directly opposite Havertys Furniture Store.
-
From Vienna:
- Take VA-123 S (Chain Bridge Rd) toward Fairfax: Head south on Chain Bridge Road.
- Turn Right onto Main Street (VA-236 W):
- Ace Vacuums Fairfax: Ace Vacuums will be on your left side, directly opposite Havertys Furniture Store.
-
From Areas West/Northwest of Fairfax (e.g., Chantilly, Centreville):
- Take US-50 E or I-66 E towards Fairfax.
- If on I-66 E, take Exit 60 for VA-123 S (Chain Bridge Rd). Turn left onto Chain Bridge Rd, then right onto Main Street.
- If on US-50 E, turn right onto Main Street (VA-236 E) in Fairfax.
- Ace Vacuums Fairfax: Ace Vacuums will be on your right side if coming from US-50 E/VA-236 E, shortly after crossing VA-123. Look for Havertys Furniture Store on your left.
Driving Directions to Ace Vacuums in Leesburg, VA (300 Fort Evans Rd NE, Leesburg, VA 20176)
From Maryland (e.g., Bethesda, Silver Spring, Rockville):
- Start on I-495 S (Capital Beltway Inner Loop): Head south on I-495 towards Northern Virginia.
- Take Exit 45 A-B for VA-267 W (Dulles Toll Road): Follow signs for VA-267 West (Dulles Toll Road). Be aware this is a toll road.
- Continue on VA-267 W (Dulles Toll Road/Dulles Greenway): Stay on VA-267 West. This road transitions from the Dulles Toll Road to the Dulles Greenway as you head further west into Loudoun County. Tolls apply for both sections.
- Take Exit 1A for VA-7 W (Harry Byrd Hwy) toward Leesburg: This is a major exit.
- Continue on VA-7 W: You'll drive for several miles, passing through Sterling and Ashburn.
- Take the Exit for Battlefield Parkway / Fort Evans Road: As you approach Leesburg, look for this exit.
- Turn Right onto Fort Evans Rd NE: After exiting, turn right onto Fort Evans Road NE.
- Ace Vacuums Leesburg: Ace Vacuums will be on your right side, located next to the Home Depot, and directly across from the Leesburg Premium Outlets.
From Washington D.C. (e.g., Downtown D.C.):
- Take I-66 W toward Vienna/Centreville: Get onto I-66 West.
- Merge onto VA-267 W (Dulles Toll Road): Follow signs for VA-267 West (Dulles Toll Road). Tolls apply.
- Continue onto VA-267 W (Dulles Greenway): Stay on the Dulles Greenway. Tolls apply.
- Take Exit 1A for VA-7 W (Harry Byrd Hwy) toward Leesburg:
- Continue on VA-7 W:
- Take the Exit for Battlefield Parkway / Fort Evans Road:
- Turn Right onto Fort Evans Rd NE:
- Ace Vacuums Leesburg: Ace Vacuums will be on your right side, located next to the Home Depot, and directly across from the Leesburg Premium Outlets.
From Northern Virginia (e.g., Fairfax, Arlington, Ashburn, Sterling):
-
From Fairfax:
- Take VA-123 N (Chain Bridge Rd) to access VA-267 W (Dulles Toll Road) or take I-66 W to VA-267 W: Your best bet is to get onto VA-267 West (Dulles Toll Road).
- Continue on VA-267 W (Dulles Toll Road/Dulles Greenway): Tolls apply.
- Take Exit 1A for VA-7 W (Harry Byrd Hwy) toward Leesburg:
- Continue on VA-7 W:
- Take the Exit for Battlefield Parkway / Fort Evans Road:
- Turn Right onto Fort Evans Rd NE:
- Ace Vacuums Leesburg: Ace Vacuums will be on your right side, located next to the Home Depot, and directly across from the Leesburg Premium Outlets.
-
From Ashburn / Sterling / Eastern Loudoun County:
- Take VA-7 W (Harry Byrd Hwy) directly toward Leesburg: This is the most direct route.
- Take the Exit for Battlefield Parkway / Fort Evans Road:
- Turn Right onto Fort Evans Rd NE:
- Ace Vacuums Leesburg: Ace Vacuums will be on your right side, located next to the Home Depot, and directly across from the Leesburg Premium Outlets.
-
From Western Virginia (e.g., Winchester):
- Take US-7 E (Harry Byrd Hwy) toward Leesburg:
- In Leesburg, after passing the Leesburg Premium Outlets on your left, prepare for the Fort Evans Road / Battlefield Parkway exit.
- Take the Exit for Fort Evans Road / Battlefield Parkway.
- Turn Left onto Fort Evans Rd NE: You'll go over VA-7.
- Ace Vacuums Leesburg: Ace Vacuums will be on your right side, located next to the Home Depot.
Shipping Policy
Return Policy
Ace Vacuums is not responsible for any defective items or shortages in shipments not reported to us within seven days from the time of delivery. All returned items will be inspected for usage, damage, or missing parts from the original package to determine the restocking fee. When you buy a product and find that it is not what you need, you can exchange it within 30 days with the original packaging unused or return your purchase within seven days for a full refund unused from the day the item was delivered. A restocking fee may be applied of up to 50% for used goods. All goods purchased at a discounted price, including trade-ins, holiday sales, or price-match, are considered FINAL SALE goods and therefore are NOT eligible for return. No Returns on Air Purifiers. No Cash Refunds.
If you wish to return any product purchased, please contact us at 1888 606 8885 prior to returning your merchandise. We are available from Mon - Fri 10-7 PM EST
To receive a full refund for an item purchased please follow these steps:
- Call us to initiate your return and to identify the correct return shipping address and method.
- Package the item(s) to be returned in the original packaging.
- Send your returned item(s) shipping prepaid to within 15 days of purchase for a refund. Unauthorized or COD returns will not be accepted.
Please allow 1-2 weeks for return processing.
Please note that all products purchased from us must be returned within 15 days of purchase for a refund. We will pay for return freight only if the return is a result of our error (incorrect product shipped, product defect, etc.).
Ace Vacuums is a trusted, community-focused business committed to delivering top-tier vacuum cleaner services, expert repairs, and high-quality solutions. Conveniently serving Loudoun Counties and Fairfax Counties (Alexandria, Annandale, Burke, Centreville, Chantilly, Clifton, Dunn Loring, Fairfax, Fairfax Station, Falls Church, Fort Belvoir, Great Falls, Herndon, Lorton, McLean, Oakton, Reston, Springfield, Vienna, West Mclean, Aldie, Ashburn, Chantilly, Dulles, Hamilton, Leesburg, Lincoln, Lovettsville, Middleburg, Paeonian Springs, Philomont, Purcellville, Round Hill, Sterling, Waterford), At AceVacuums, we proudly serve Virginia, Maryland, and Washington, D.C., offering 25+ years of expertise in vacuum repair, air purification, and maintenance.
Did you know that 95% of people purchase vacuum cleaners and air purifiers from big-box stores like Walmart or online marketplaces like Amazon? While these platforms offer convenience, they don't provide expert repair services, warranty support, or genuine replacement parts when your vacuum needs servicing. That's where AceVacuums comes in!
As your trusted vacuum repair and warranty service center, we specialize in vacuum repairs, central vacuum maintenance, and warranty support for all major brands. Unlike big-box stores, we use only genuine vacuum parts, ensuring long-lasting performance. We offer free vacuum repair estimates and same-day repair services (if parts are available), so you don't have to wait weeks for a solution.
Visit AceVacuums, an authorized dealer and warranty center for Miele, SEBO, Dyson, Riccar, Simplicity, Hoover, Kenmore, Shark, Bissell, Oreck, Kirby, Electrolux, Titan, MD Central Vacuums & more!. We provide expert vacuum repair, warranty service, and same-day repairs (if parts are available), all performed by certified technicians. Get free repair estimates and genuine replacement parts for all vacuum brands.
...