WANT MORE POWER FOR YOUR HYDRO MOWER?   HERE IT IS!

This single cylinder, 4-cycle, vertical shaft 18 HP engine has reliable features, including: OHV, hydraulic valve lifters, full-pressure lubrication, a cast iron cylinder liner, and aluminum block construction.
Easy Dependable Starts Electronic ignition system Recoil or electric starter Automatic compression release Reliability & Long-life Design Cast iron cylinder liner Hydraulic valve lifters Dual-element air filter with foam pre-cleaner Full-pressure lubrication Spin-on, full-flow oil filter High-flow cooling fan	Peak Power Performance Mechanical fuel pump (option) High-inertia flywheel Overhead valve (OHV) design Quiet, Smooth Operation Helical gears CARB & EPA emission-certified User-friendly Maintenance Easy-access oil fill/dipstick Two-year limited warranty

Specifications

Shaft: Vertical Cylinders: Single Cooling: Air Engine Type: 4-cycle, gasoline, OHV, cast iron cylinder liner, aluminum block

MODEL Command PA-27512 MAX. POWER @ 3600 RPM hp (kW) 18 (13.4) DISPLACEMENT cu. in. (cc) 29.9 (490) BORE in. (mm) 3.54 (90) STROKE in. (mm) 3.0 (77) PEAK TORQUE @ MAXIMUM lbs. ft. (Nm) 28.1 (38.1) @ 2800 COMPRESSION RATIO 8.7:1 DRY WEIGHT lbs. (kg) 90 (40.8) OIL CAPACITY U.S. quarts (liters) 2.0 (1.9) LUBRICATION Full pressure w/full-flow filter DIMENSIONS L x W x H in. 17.8 x 14.8 x 12.64