Vanguard looked for ways to reduce downtime associated with the most significant maintenance item – engine oil. The result is the groundbreaking Oil Guard System.


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    500 Hour Oil Maintenance Intervals

    Less downtime means more time on the job.

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    60% Cost Savings

    Per season, per unit on oil maintenance.*

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    Cleaner, Faster, Easier Oil Changes

    An easy fill cap and integrated oil filter make oil changes faster and simple.

*Cost savings based on standard oil maintenance with 100-hour interval versus Oil Guard system 500 hour service interval