Stens 341-054 Mulching Blade Compatible With/Replacement For AYP requires 2 for 42" deck, Husqvarna requires 2 for 42" deck 594893101 21" Length, 0.149" Thickness, 2 1/4" Width, 5 pt. star Center hole

What It Is

The Stens 341-054 is an aftermarket mulching blade designed for 42-inch mower decks, primarily compatible with AYP (American Yard Products) and Husqvarna models. It replaces OEM part 594893101 and is intended for mulching grass clippings into fine particles for lawn nutrition.

Fitment & Compatibility

Before buying, verify your deck size is exactly 42 inches (this blade requires two for a 42" deck). Check the center hole: it’s a 5-point star pattern (not a standard oval or round hole). Confirm blade length is 21 inches, thickness 0.149 inches, and width 2.25 inches. This blade fits many Husqvarna, Poulan, Craftsman, and other AYP-built mowers from the 2000s onward, but always cross-reference your mower’s model number with Stens’ fitment guide or your OEM part number (594893101). If your deck is 46 inches or larger, this blade won’t work.

Key Things to Know

• Quality concerns: With a 2.9/5 rating from only 6 reviews, some users report premature dulling or balance issues—inspect for warping before installation.
• Installation difficulty: Easy to swap if you’re handy; use a torque wrench to tighten to 70–90 ft-lbs. Lift the deck or remove the blade bolt with a socket and breaker bar.
• Common gotcha: The 5-point star center hole is precise—if your spindle uses a different pattern (e.g., 6-point or round), it won’t fit. Measure your old blade’s hole shape before buying.
• Mulching vs. bagging: This blade is optimized for mulching; it will not perform well for bagging or side discharge without swapping.

Should You Buy It

If you own a 42-inch Husqvarna or AYP mower and need a budget-friendly mulching blade, the Stens 341-054 is a viable option—but the low rating and few reviews suggest potential quality inconsistency. For a reliable upgrade, consider OEM Husqvarna 594893101 or a higher-rated aftermarket brand like Oregon.