Ascend into a Guardian™ self-propelled front boom sprayer from New Holland and you won’t look back. The advantages of a front mount boom compared to a rear boom are many. With a front boom, you get the best of all views and never need to turn in your seat to monitor spraying action. Nozzles are located behind the boom, so you have a complete, unrestricted view of every nozzle. Spray is delivered into the crop before the tires go over it, eliminating the potential for dust to neutralize the spray.


The Guardian front boom sprayer line-up includes four models from 300 to an industry-leading 400 horsepower with Tier 4B engines featuring SCR (Selective Catalytic Reduction) technology. Select the model that best suits your needs.

NEW 310-HP SP310F

The new SP310F features redesigned lift arms for an even clearer view, a redesigned chassis with 78 inches of clearance – the highest in the industry – a redesigned suspension system for the smoothest ride ever, and a redesigned cab that provides the new benchmark for spraying comfort.


Guardian front boom sprayers allow you to cover ground faster to maximize acres sprayed per hour. Not only do Guardian self-propelled sprayers offer the highest horsepower, the largest tank sizes, and the industry’s-highest six-foot ground clearance, they also offer the smoothest ride and a tight turning radius for more efficient spraying. It’s easy to understand how Guardian front boom sprayers help you achieve a new level of spraying freedom and productivity.


Even weight distribution provides an ideal balance, with near equal load on each tire to maximize power to the ground while minimizing compaction.

Four-wheel steering with crab-steer function is available as an option to minimize crop damage.

There’s only one thing left to do—select the Guardian model with the horsepower, tank and options that are your ideal fit, and never look back.