Replacement Brushes for Nilfisk SC450
walk-behind floor scrubber · cleaning path 20 in (508 mm) · also listed as Advance SC450
Supplier: BrushSourcing (Meow77 LLC)
Source: Partner factories in Yuantan, Qianshan, Anhui, China
Products: Replacement disc scrub brush (prolene, medium), disc scrub brush (prolite, light duty), disc scrub brush (union mix / abrasive), pad holder for Nilfisk SC450
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 Nilfisk (Advance) SC450 is a mid-size walk-behind scrubber with a 20 in scrub path, sold with either a brush or a pad driver on a single-disc deck. It shares its disc brush family (L08837xxx) with the SC500 and SC2000.
Brushes used on the Nilfisk SC450
| Position | Qty | Size | OEM part no. | Mount |
|---|---|---|---|---|
| Disc scrub brush (Prolene, medium) | 1 | 530 mm (sold as 19 or 20 in) — confirmed by measurement | L08837025 | Confirmed by measurement |
| Disc scrub brush (Prolite, light duty) | 1 | 20 in | L08837026 | Confirmed by measurement |
| Disc scrub brush (Union Mix / abrasive) | 1 | listed as 19-20 in | L08837027, L08837028, L08837065, L08837066, L08837067 | Confirmed by measurement |
| Pad holder | 1 | listed as 19-20 in | L08837018 | Confirmed by measurement |
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 (Prolene, medium): Polypropylene (Prolene/Prolite) for routine daily scrubbing; the softer Prolite grade for finished or delicate floors
- Disc scrub brush (Prolite, light duty): Soft polypropylene for daily light-duty cleaning of finished floors and tile/grout
- Disc scrub brush (Union Mix / abrasive): Union Mix (natural/synthetic blend) for light-duty scrubbing and polishing; Abrasive grit nylon: 180 (L08837028), 46 (L08837065), 80 (L08837066), 500 (L08837067)
Matching products we build




Variants and what to check
One brush per machine. The SC450 brush numbers are the same as the SC500/SC2000 set; the Nilfisk SC500 parts list describes these numbers as 530 mm ('21') discs, while US resellers describe them as 19 or 20 in, so diameter labels vary by seller rather than by part. Order by part number and confirm the clutch plate on the old brush.
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 (Nilfisk SC450) and, if you have it, the OEM part number from the old brush.
Frequently asked questions
- Does the SC450 use one or two brushes?
- One disc brush or one pad holder.
- Is the SC450 brush the same as the SC500 brush?
- Dealers list the same numbers (e.g. L08837025 Prolene, L08837026 Prolite, L08837018 pad holder) for the SC450, SC500 and SC2000.
- Which brush should I use for tile and grout?
- The light-duty Prolite brush L08837026 is marketed for everyday cleaning and tile/grout without stripping finish; grit brushes are for heavy build-up.
Machines sharing these part numbers
Other Nilfisk machines
Further reading
Nilfisk and SC450 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 Nilfisk; all brushes are aftermarket replacements made to order.