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    26.0 Gross HP*

    26.0 Gross HP*

    26.0 Gross HP*

    Vanguard’s Mid-Block commercial-grade v-twin engines equal more power, performance, efficiency and, ultimately, more profitable commercial cutting. The 810cc / 26.0 Gross HP* offers the ultimate zero-turn mower engine plus go 500-hours between oil changes with the optional Oil Guard™ System.

    26

    Horsepower (HP)

    810

    Displacement (cc)

    2

    No. of Cylinders

    Gas

    Fuel Type
    Feature

    Features

    V-Twin OHV Technology

    Superior balance, low vibration, lower emissions, improved valve life, better fuel economy and higher HP/Weight.

    Advanced Debris Management

    Keeps engine clean and cool for enhanced durability and performance.

    Dura-Bore Cast Iron Cylinder Sleeve

    Withstands wear while providing improved oil control.

    Engine Warranty**

    Three year commercial engine warranty for all applications

    Full Pressure Lubrication with Spin-On Oil Filter

    Cleans oil and protects engine components to ensure maximum lubrication and long life.

    Centrally Located Oil Pump and Pickup

    Faster priming and allows for a higher angle of operation.

    Oil Cooler

    Reduces oil temperature, improves lubrication and extends oil change intervals.

    Heavy-Duty Cylinder and Sump

    Engine block designed to provide superior durability.

    Durable Head & Valve Train Design

    Valve and seat materials uniquely matched to run under the most severe conditions

    Automotive Grade Pistons with Forged Connecting Rods

    Lowers noise, vibration, oil consumption, emissions and wear

    Forged Crankshaft

    Incorporates heat-treated ball bearings to minimize friction and heat build-up

    Fire Ring Head Gaskets

    Motorsports design maintains seal of higher combustion pressures

    Five-Inch Centrifugal Multi-Stage Air Cleaner

    Provides maximum engine protection, especially under dirty and dusty conditions.

    Innovative Debris Chopper Fan

    Excellent debris management and up to 30-degree cooler engine temperatures.

    Industrial Grade Solenoid Shift Starter

    Quick reliable starts.

    Mechanical Compression Release

    Smooth, easy starts and instant return to maximum power after starting

    Computer Controlled Electronic Ignition

    Quick dependable starts with no maintenance required.

    Cooling Fin Inspection Panels

    Enables quick debris inspection and cleaning

    Engineered Resin Blower Housing & Phase Modulated Flywheel Fan

    Lowers noise level and improves sound quality

    Optional: EPA/CARB Certified Propane Kit

    Learn More >

    *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
    49R9
    HP (gross) *
    26
    Engine Displacement (cc)
    810
    Engine Configuration
    Vertical
    Bore (in)
    3.3
    Stroke (in)
    2.89
    Weight (lbs)
    92
    Oil Capacity (oz)
    67
    Compression Ratio
    8.4:1
    Air Cleaner
    Five-Inch Cyclonic Air Cleaner
    Ignition System
    Magnetron® Electronic Ignition
    Lubrication System
    Full Pressure Lubrication with Oil Filter
    Length (in)
    19.94
    Width (in)
    18.53
    Height (in)
    22.89
    Certified Power Rating
    Download Power Curve
    Commercial Engine Warranty**
    3 Year Commercial Limited
    Manuals
    DownloadRepair Manual - English
    DownloadOperator's Manual - English, Spanish-Colombian, French-Canadian
    DownloadOperator's Manual - English, Danish, Dutch, Finnish, French-European, Greek, Italian, German, Norwegian, Portuguese-European, Spanish-European, Swedish
    DownloadOperator's Manual - English, Bulgarian, Czech, Estonian, Croatian, Hungarian, Lithuanian, Latvian, Polish, Romanian, Russian, Slovak, Slovenian, Turkish
    DownloadIllustrated Parts List - Japanese
    DownloadIllustrated Parts List - English
    DownloadIllustrated Parts List - Chinese

    *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.

    Search FAQs >

    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

    Oil Guard™ System
    Alternator (16)
    Oil Pressure Switch
    Straight Keyed Crank (1" & 1-1/8" Diameters)
    Flexible Oil Drain Extension
    Exhaust Mounting Studs
    CARB Compliant Purge Ports

    Product Literature

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

    Learn more about the Vanguard® Oil Guard™ System by downloading our literature here.

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