2020 Intek™ Series (Single Cylinder) 18.5 Gross HP - Briggs & Stratton

Reliability and convenience combined like never before, these engines deliver easy starting and superior performance.


    • Made in the USA: Made in the USA of US and global parts.
    • ReadyStart® for Ride Technology: Automotive-style, no choke easy starting. Just turn the key or push the button and go.
    • Advanced Debris Management System: Keeps the engine clean by deflecting and ejecting grass and debris for a longer engine life.
    • Anti-Vibration System - AVS®: Provides a smoother ride and more comfort.
    • Full Pressure Lube System: Reduces component wear for longer engine life.
    • Description


      • Model Number: 33R7
      • Engine Displacement (cc): 540
      • Engine Configuration: Vertical Shaft
      • Length (in): 18.9
      • Height (in): 12.9
      • Bore (in): 3.7
      • Engine Fuel: Gasoline
      • Lubrication System: Pressure Lubrication, Full Pressure Lubrication optional
      • Oil Filter: Standard
      • Air Filter: Cartridge Air Cleaner with Advanced Debris Management
      • HP (gross) **: 18.5
      • Number of Cylinders: Single
      • OHV Engine: Yes
      • Width (in): 16.2
      • Weight (lbs): 77
      • Stroke (in): 3.06
      • Fuel Tank Capacity (gal): N/A
      • Oil Capacity (oz): 48
      • Starter: Electric Start
      • Muffler: Optional


      *All power levels are stated gross torque at 2600 rpm per SAE J1940 as rated by Briggs & Stratton.**All power levels are stated gross horsepower at 3600 rpm per SAE J1940 as rated by Briggs & Stratton.

    • Specs

      Availability Brochure
      Style Residential Engines
      Displacement 540 cc
      Cylinders Single
      Horsepower 18.5 gross hp
      Bore X Stroke 3.7 in. x 3.06 in.
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    1980 W. US - 23, OMER, MI  48749
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