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New Vanguard® 400

New Vanguard® 400

408cc

Standard Integrated Cyclonic Air Filtration

3-in-1 controls with the new TransportGuard®

Available Fall 2019

14

Horsepower (HP)

408

Displacement (cc)

1

No. of Cylinders

Gas

Fuel Type

Features

Cyclonic Air Cleaner

Standard feature on all Vanguard engines, 600 hour replacement interval.

1-Pull Starting

Starting sequence optimized for shorter rope pull with lower pull force.

Nano Media Air Cleaner Filter Element with Autoshed Technology

Proprietary self-cleaning filter media specially engineered to work with the Vanguard 200 engine.

Commercial-style Carburetor

Carburetor optimized to ensure reliable starting and smooth running operation over a wide range of loads.

Liquid Cylinder Gasket

Provides more durable seal and reliable lubrication.

Stale Fuel Resistance

Specially designed fuel system improves resistance to effects of stale fuel.

Acoustically Designed Engine

Air Cleaner, Fuel Tank and Muffler optimized to reduce noise and deliver improved tonal quality.

Governed Idle

Allows more usable power at idle, precise speed setting and better load response.

TransportGuard® System

Simultaneous fuel/ignition shut-off protects the engine from oil/fuel dilution during transport and allows for both on-engine and remote controls.

High Inclination Package

Optional feature allows continuous 45° operation in any direction.

Engine Warranty**

 Three year limited commercial engine warranty for all applications. Register your Vanguard 400 engine and receive an additional year of warranty.

Engine Cooling

Specially designed blower, rewind and shielding to help engine run cooler for longer.

Easy Repower

Accommodates leading competitor's controls and dimensions, making it an easy drop-in replacement.

Universal Controls

Easy to convert from manual friction to return-to-idle or fixed-speed without additional parts.

Oil Sensor

Protects the engine from low oil level conditions.

Specifications

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Model
25V3
Engine Displacement (cc)
408
Bore (in)
3.46
Weight (lbs)
78
Lubrication System
Splash Lubrication
Ignition System
CDI Ignition
Compression Ratio
8.3:1
Length (in)
14.3
Warranty**
3 Year Limited; +1 Year Warranty Bonus with Registration
HP (gross) *
14
Engine Configuration
Horizontal
Stroke (in)
2.64
Oil Capacity (oz)
32
Air Filter
Integrated Cyclonic Air Cleaner
Fuel Tank Capacity (oz)
6.1
Width (in)
17.9
Height (in)
18.1
Manuals

*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

945398174
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. 

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Commercial Limited Warranty

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

Learn More >

Options

12V Electric Start
Alternators - 3.0 & 20.0 amp
Threaded Crankshaft
Tapered Crankshaft
Low Profile Air Cleaner
Metric Flange
Clear Flange Muffler
Wire Muffler Guard
Tankless / Mufferless
High Inclination Package (45° operation)
2:1 Gear Reduction Package

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