Stens Sand Blade 340-440 Compatible with AYP, Husqvarna Requires 2 for 42" Deck 134149, 532134149, 594892701, 777134149

What It Is

The Stens Sand Blade 340-440 is an aftermarket replacement blade designed for lawn mowers, specifically for use on 42-inch cutting decks from AYP and Husqvarna. It is optimized for sandy or abrasive soil conditions where standard blades wear quickly, offering improved durability in such environments.

Fitment & Compatibility

Before purchasing, verify your mower deck is exactly 42 inches (this blade requires two for a full set). The Stens 340-440 directly replaces OEM part numbers 134149, 532134149, 594892701, and 777134149—common on Husqvarna and AYP (American Yard Products) models. Measure your existing blade length (should be ~17.25 inches), center hole diameter (typically 1 inch), and thickness (around 0.1875 inches). Confirm the blade mounting pattern matches your spindle—this is a standard 2-hole pattern. If your mower uses a different OEM number or has a non-standard deck (e.g., 46-inch), this blade won’t fit.

Key Things to Know

• Build quality: Stens is a respected aftermarket brand; this blade is heat-treated and tempered for sand resistance, but may not match OEM steel hardness for general use.
• Installation: Simple bolt-on replacement—use a torque wrench to tighten to manufacturer specs (usually 70-90 ft-lbs). Always sharpen or replace in pairs for balance.
• Common gotcha: Some users report this blade is slightly thinner than OEM, which can cause vibration if not balanced. Check blade balance after install.
• Use case: Not ideal for heavy grass or mulching—designed specifically for sandy soil to reduce edge wear.

Should You Buy It

If you mow in sandy or gritty conditions and want a budget-friendly replacement that resists premature dulling, the Stens Sand Blade is a solid choice. However, for general lawn care or mulching, stick with OEM or standard high-lift blades for better cut quality and longevity.