Ariens Gravely Mulch Blade

This blade is designed as an exact OEM replacement (Part Number 03288600) for select 42-inch zero-turn mower decks. To ensure a perfect fit, please verify that your current blade matches the 14.5-inch length and 0.63-inch center hole diameter specifications.

While this is specifically engineered as a mulching blade to finely chop clippings, it can technically be used on a side-discharge deck. However, for the best results and to prevent clumping, it is recommended to use it with a dedicated mulching kit.

Choosing an authentic OEM part ensures the blade meets the exact metallurgical standards, balance, and dimensions specified by the manufacturer. This consistency helps maintain the longevity of your mower's spindle bearings and ensures a uniform cut quality.

Yes, this blade is constructed with durability in mind and is intended for commercial applications. Its thickness and design are built to withstand the rigors of frequent, professional-grade lawn maintenance.

The most reliable way to confirm is by checking your mower's owner's manual for the part number 03288600. If you no longer have the manual, measure your existing blade from tip to tip; if it measures 14.5 inches, this is the correct replacement.