Replacement Brushes for Advance Adgressor
ride-on floor scrubber · cleaning path 28 in, 32 in or 38 in (by model number) · also listed as Adgressor 2820D, Adgressor 2820C, Adgressor 3220D, Adgressor 3220C, Adgressor 3820D, Adgressor 3820C, X2820D EcoFlex
Supplier: BrushSourcing (Meow77 LLC)
Source: Partner factories in Yuantan, Qianshan, Anhui, China
Products: Replacement disc scrub brush - 2820d, pad driver - 2820d, disc scrub brush - 3220d, cylindrical scrub brush - 2820c, cylindrical scrub brush - 3220c, cylindrical scrub brush - 3820c, pad driver - 3820d for Advance Adgressor
Custom: OEM/ODM, made to order — send spec, drawing or sample for a quote within 24 hours
Contact: sales@brushsourcing.com · WhatsApp +1 (928) 732-9273 · https://brushsourcing.com
The Advance Adgressor is a heavy-duty rider scrubber family whose model number gives the deck width (28, 32 or 38 in) and type (D = disc, C = cylindrical). Disc decks use the shared Advance rotary brush families and cylindrical decks use full-width rollers up to 38 in.
Brushes used on the Advance Adgressor
| Position | Qty | Size | OEM part no. | Mount |
|---|---|---|---|---|
| Disc scrub brush - 2820D | — | 14 in / 13 in (listings differ — confirmed by measurement) | 56505804, 56505805, 56505806, 56505801, 56505802, 56505803, 56505807, 56505808 | Confirmed by measurement |
| Pad driver - 2820D | — | 14 in | 56505800 | Confirmed by measurement |
| Disc scrub brush - 3220D | — | 16 in | 56505834, 56505835, 56505836, 56505831, 56505832, 56505833, 56505837, 56505838 | Confirmed by measurement |
| Cylindrical scrub brush - 2820C | — | 28 in | 56412046, 56412191 | Confirmed by measurement |
| Cylindrical scrub brush - 3220C | — | 32 in | 56407475, 56407473, 56407474, 56407476, 56407477, 56407478 | Confirmed by measurement |
| Cylindrical scrub brush - 3820C | — | 38 in | 56410297 | Confirmed by measurement |
| Pad driver - 3820D | — | 13 in 3-lug | 56505760 | 3-lug |
OEM part numbers are listed for cross-reference only. Sizes are confirmed against your old brush or drawing before production.
Fill options
- Disc scrub brush - 2820D: Prolene .028 in poly (56505804); ProLite .022 in poly (56505805); Union Mix (56505806); MagnaGrit 46 (56505801); DynaGrit 80 (56505802); AgLite 500 (56505803); MidGrit (56505807); MidLite grit 180 (56505808)
- Disc scrub brush - 3220D: Prolene (56505834); ProLite (56505835); Union Mix (56505836); MagnaGrit 46 (56505831); DynaGrit 80 (56505832); AgLite 500 (56505833); MidGrit (56505837); MidLite grit (56505838)
- Cylindrical scrub brush - 2820C: Prolene poly (56412046); Soft nylon (56412191)
- Cylindrical scrub brush - 3220C: Poly (56407475); Soft nylon (56407473); Hard nylon (56407474); 180 grit (56407476); 80 grit (56407477); 46 grit (56407478)
- Cylindrical scrub brush - 3820C: .050 in / 80 grit (56410297)
Matching products we build
Variants and what to check
Read the full model number: 2820, 3220 and 3820 give the width, D or C the deck type. Several dealers disagree on which 16 in family fits the 3220D (some parts listings show 56505830-838; others show 56505780-785; some parts listings show 56505781), so check the number on the old brush or its clutch plate.
What to send us for a quote
- Outer diameter of the brush or pad driver, measured across the bristle tips.
- The drive hub on top: clutch-plate type, number of lugs, or the hole pattern — a clear photo is usually enough.
- Trim length (how far the bristles stick out of the block) and the current fill: polypropylene, nylon or abrasive grit.
- For cylindrical decks: overall length, core diameter and the shape of the drive ends.
- Your machine model (Advance Adgressor) and, if you have it, the OEM part number from the old brush.
Frequently asked questions
- What does the D or C mean on an Adgressor?
- D is a disc deck and C a cylindrical deck; the digits give the path, e.g. 2820 = 28 in.
- Which cylindrical brush fits the Adgressor 3220C?
- The 32 in family 56407473-56407478, e.g. 56407475 poly.
- Is there a 38 in cylindrical brush for the 3820?
- Yes, 56410297 (80 grit) is listed for the Adgressor 3820.
Machines sharing these part numbers
Other Advance machines
Further reading
Advance and Adgressor are trademarks of their respective owner and are used here only to identify the machine these replacement brushes fit. BrushSourcing is not affiliated with or endorsed by Advance; all brushes are aftermarket replacements made to order.