Bissell BigGreen 86T3 Side Brush Replacement: DIY Guide in Under 10 Minutes
Replacing the Bissell BigGreen 86T3 side brush is a DIY job of about 10 minutes. Compatible side brushs currently start at $8.99 (genuine Bissell OEM from $16.15). Replace it Every 3-6 months under normal use. Full step-by-step below.
Compatible Side Brush for the Bissell BigGreen 86T3
Prices pulled from Amazon and verified September 2026. “OEM” is a genuine Bissell part; the rest are tested aftermarket options.
| Part | Type | Price | Rating | |
|---|---|---|---|---|
| Hoover Upholstery Nozzle, with Tab and Bristle Strip | OEM | $16.15 | 4.55★ (0) | Buy on Amazon |
| Replacement 3" Tough Stain Brush Tool Compatible with Bissell Little Green Upright & Portable Carpet Cleaners for 1400B, 2513, 3353, 1425, 1400W, 1844, 2290A Series, Green,1 Brush Nozzle Head | Aftermarket | $8.99 | 4.65★ (163) | Buy on Amazon |
| Replacement Part For Bissell 86T3 Big Green Professional Machine 6inch Assy Nozzle stair Brush Strip # compare to part 2036654 | Aftermarket | $20.83 | 4.55★ (79) | Buy on Amazon |
| Replacement Part For Bissell 86T3 Big Green Professional Machine Turbo Brush Hand Tool # compare to part 2036652 | Aftermarket | $43.88 | 4.55★ (4) | Buy on Amazon |
As an Amazon Associate we may earn from qualifying purchases. Prices and availability change; the live price is shown on Amazon.
Step-by-Step: Replacing the Bissell BigGreen 86T3 Side Brush
⚠ Common mistakes to avoid
- Confirm the part matches your exact model number before buying — Bissell reuses parts across lines.
- Never wash a filter unless it's marked washable, and dry it fully (24h) before refitting.
- Don't force the part — if it resists, check alignment before applying pressure.
- Always disconnect power (or remove the battery) before any internal work.
The Bissell BigGreen 86T3 side brush should be replaced Every 3-6 months under normal use — sooner with pets or daily heavy use. Signs it's due: Poor edge cleaning, brush not spinning.
How we made this page: the steps are written for the Bissell BigGreen 86T3 specifically; the compatible-part list is pulled from our parts database and price-checked against Amazon. Last verified September 2026.