Oregon 91-627 Replacement Blades for 72" Scag 48112, 481709, 482788, 482882

What It Is

These are three replacement blades for a 72-inch Scag mower deck, designed to cut grass on commercial zero-turn mowers. They are aftermarket blades from Oregon, not EGO—the brand listed is likely a listing error.

Fitment & Compatibility

Before buying, confirm your Scag deck is 72 inches and uses one of these OEM part numbers: 48112, 481709, 482788, or 482882. The blades measure 24.5 inches long with a 1-inch center hole and a 7/16-inch offset. They fit Scag Turf Tiger, Wildcat, and Cheetah models with 72-inch decks from the early 2000s to present, but always measure your current blade length and center hole diameter. Do not assume fit based on deck size alone—some 72-inch Scag decks use different blade patterns.

Key Things to Know

• Quality: Oregon is a reputable aftermarket brand, but these are not OEM Scag blades. They are made from heat-treated steel and should last a full commercial season with regular sharpening.
• Installation: Straightforward—remove the old blade, install new one with the air lift wing facing up toward the deck. Torque the blade bolt to 70-90 ft-lbs. Use a blade removal tool to prevent spinning.
• Common gotcha: These blades are sold as a set of three. If you need only one or two, you’ll have spares. Also, check that your spindles are not bent or worn before installing new blades.
• Offset: The 7/16-inch offset is standard for Scag decks, but verify by measuring your current blade’s offset from the mounting hole to the cutting edge.

Should You Buy It

Buy these if you own a 72-inch Scag commercial mower and want a reliable, cost-effective alternative to OEM blades. They are a good value for fleet maintenance or high-use mowing, but if you prefer guaranteed OEM fit or have a non-standard deck, stick with Scag-branded blades.