31hp Briggs Vanguard
1-1/8" x 4" shaft, tapped 7/16" with 1/4" keyway.
Cast iron sleeves, fuel pump, full pressure lube w/ oil filter
Electric start w/ 20amp alternator, advanced debris management system, manual throttle, manual choke.
Less fuel tank, less muffler.
Universal replacement engine for pressure washers, saws,
compressors, rollers, log splitters, etc.
2 year warranty.
Model 543477-0048.
143 lbs
Innovative Intake and Exhaust System Results in a quieter-running engine
Advanced Debris Management System Allows the engine to run cleaner and cooler, which enhances durability and performance
Steel-Backed Aluminum Bearings Assures longer engine life and improved oil control
Cast Iron Sleeve Ensures maximum engine protection, even in dusty conditions Industrial-Grade Solenoid Shift Starter Motor
Quick, reliable starts
Five-Inch Centrifugal Multi-Stage Industrial Air Cleaner
Provides maximum engine protection, especially under dirt and dusty conditions
Large-Volume Muffler with Specially Baffled Chambers
Minimizes noise
Full-Pressure Oil Lubrication System with Spin-On Filter
Reduces maintenance and extends engine life
Large Oil Capacity
Cooler oil temperature
Low Oil Consumption Longer running times between scheduled maintenance
Low Fuel Consumption Less frequent refueling stops
Low Noise and Smooth-Running Operation Maximizes operator productivity by minimizing fatigue
Engine Warranty 2-year engine warranty
Ignition Warranty Lifetime Magnetron® ignition warranty
Number of Cylinders 2
Gross Power: (kW/HP) 23 @ 3600 / 31 @ 3600
Peak Gross Torque: (Nm/ft-lbs) 64.1 @ 2400 / 47.3 @ 2400
Bore: (mm/in) 85.5 / 3.4
Stroke: (mm/in) 78 / 3.1
Displacement: (cm³/in³) 895 / 54.6
Oil Capacity: (l/oz) 2.3 / 77.8 (with filter)
Dimensions: (LxWxH) / (mm/in) 384 x 496 x 725 (without muffler)
15.1 x 19.5 x 28.5