2018 Briggs & Stratton 3100 Max PSI / 2.5 Max GPM (20686)

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Briggs & Stratton
3100 Max PSI / 2.5 Max GPM (20686)



Quiet Sense® technology, helps you keep the peace in your neighborhood with an engine that idles 40% quieter** than competing pressure washers.

  • Quiet Sense™ Technology: Bring a little extra peace to your neighborhood with technology that makes your pressure washer idle 40% quieter when they spray gun trigger is released.†
  • Just Check & Add™: Cut the hassles from gas engine maintenance with this innovative system that never requires an oil change.
  • Easy Start™ Pump: Get carefree performance from a maintenance-free pump specially designed for high-performance and easy, low-effort starting.
  • Briggs & Stratton 875EXi Series™ Engine: Fuel every project with plenty of reliable Briggs & Stratton power from this 190cc OHV that delivers 8.75-ft-lbs of gross torque.
  • Integrated Detergent Tank: Upgrade your cleaning potential in seconds by simply adding soap to the integrated detergent tank.
  • All-Steel Base: Protect your pump from impact and corrosion with a highly-durable base that's 2X stronger than tubular style frames.**
  • 30 ft. High-Pressure Hose: Reach higher with your cleaning potential with 30 feet of flexible hose that's built to endure hard work and high pressure.
  • Convenient Fold-Down Handle: Reclaim your garage space with a foldaway design that can be tucked away in small spaces.
  • Model Number: 20686
  • GPM*: 2.5
  • Torque (ft-lbs, gross)**: 8.75
  • Fuel Tank Capacity (gal): 0.3
  • Spray Tip/Type: Quick-Connect Tips
  • Hose Length (ft): 30
  • Weight (lbs): 59
  • Width (in): 17
  • Consumer Warranty (Product) ***: 24 Months
  • PSI*: 3100
  • Engine Brand: Briggs & Stratton
  • Engine Displacement (cc): 190
  • Pump Type: Axial
  • Number of Spray Nozzles: 4
  • Cleaning Solution Injection System: On Board Tank
  • Length (in): 24
  • Height (in): 23
  • Commercial Warranty (Product) ***: 3 Months
See Operator's Manual or www.briggsandstratton.com for complete warranty details. Briggs & Stratton standard warranty terms and conditions apply. Just Check & Add does not extend the warranty period.** Compared to a tubular-style pressure washer frame in a displacement crush test.



Engine Size
190 cc


3100 psi
Hose Length
30 ft.
59 lb.
Fuel Capacity
0.3 gal.
Flow Rate
2.5 gpm

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