23.0 Gross HP*

23.0 Gross HP*

627cc

Advanced Debris Management

3-Year Commercial Engine Warranty

23

Horsepower (HP)

627

Displacement (cc)

2

No. of Cylinders

Gas

Fuel Type

Features

High Efficiency Head Design

Stay productive even in the toughest conditions. Angled ports optimize tumble and mixture preparation for improved efficiency, smoother idle, lower emissions and more power.

Low Profile Dual-Clean® Air Cleaner

Extended engine life with an industrial pleated paper filter and foam pre-cleaner that provides superior protection and durability.

Magnetron® Electronic Ignition

Start your mower quickly and reliably every time—no maintenance needed, so you can get to work without hassle.

Oil Cooler

Experience smoother engine performance and greater convenience with oil that is kept at an optimal temperature, ensuring better lubrication and extended oil change intervals.

*All power levels are stated gross HP at 3,600 RPM per SAE J1940.
**See operator's manual or dealer for complete warranty details.

Specifications

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Model
3867
HP (gross) *
23
Engine Displacement (cc)
627
Engine Configuration
Vertical
Bore (in)
2.97
Stroke (in)
2.76
Weight (lbs)
83.7
Oil Capacity (oz)
48
Compression Ratio
8.4:1
Air Cleaner
Low Profile Dual-Clean® Air Cleaner
Ignition System
Magnetron®
Lubrication System
Full Pressure Lubrication with Spin-On Oil Filter
Length (in)
12.52
Width (in)
16.02
Height (in)
17.68
Certified Power Rating
Warranty Consumer Power Source Info
3 Year Limited
Warranty Commercial Power Source Info
3 Year Commercial Limited

*All power levels are stated gross HP at 3,600 RPM per SAE J1940.
**See operator's manual or dealer for complete warranty details.

Support

Manuals

Download the operator's manual or illustrated parts list for your Vanguard™ engine by searching your engine model number.

Find Manuals >

Tips & Troubleshooting

Have a question? Search our Frequently Asked Questions to find answers related to model specifications, routine maintenance, repair or troubleshooting.

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Dealer Locator

World class parts delivery, industry-leading global warranties and unparalleled service & training keeps your equipment out of the shop and on the jobsite. 

Find a Dealer >

Commercial Limited Warranty

Three-year commercial engine warranty for all applications. See operator's manual or dealer for complete warranty details.

Learn More >

Options

Solenoid Shift Starter
Key Switch
Alternators (20 & 20-50 amp)
Oil Pressure Switch
Cyclonic Air Cleaner
CARB Compliant Purge Ports
CARB Compliant 6.95 qt. Fuel Tank (H/S Only)
EPA/CARB Certified Propane Kit from PPS
Recoil starter
Exhaust Mounting Studs
High Flow Static Cover

Product Literature

Get more detailed information on what you can expect from Vanguard® and our Small Block V-Twin engines by downloading our literature here.

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