Aeagle Mulching Blade for 127842 38 inch Deck AYP HD13538 LT1238 Replaces134148, 138497 531307221 532139774 2 Pack

What It Is

This Aeagle mulching blade is a direct-replacement cutting blade designed for 38-inch cutting decks, primarily on AYP (American Yard Products) and Husqvarna-branded lawn tractors. It replaces multiple OEM part numbers and is intended for mulching grass clippings into fine particles rather than side-discharging or bagging.

Fitment & Compatibility

Before buying, verify your mower deck is exactly 38 inches wide (measured blade tip to blade tip). This 2-pack fits models like the AYP HD13538 and LT1238, but compatibility extends to many Husqvarna, Poulan, and Craftsman tractors using a 38-inch deck. Cross-reference your OEM part numbers: this replaces 134148, 138497, 531307221, and 532139774. Measure your existing blade’s center hole diameter (should be ~5/8 inch or 16mm), overall length (should be ~18.5 inches), and ensure the blade offset matches your deck’s spindle design. If your mower uses a different hole pattern or length, this won’t fit.

Key Things to Know

• Quality: Made from heat-treated steel, but as an aftermarket blade, it may be slightly thinner or lighter than OEM. Check for balanced weight by hanging on a nail before installing.
• Installation difficulty: Easy – requires a socket wrench and possibly a blade removal tool. Torque the center bolt to 70–80 ft-lbs. Always disconnect the spark plug first.
• Common gotchas: Mulching blades have a higher lift curve, which can reduce deck clearance on bumpy terrain. They also work best with a mulching plug or kit installed – without it, clippings may clump.
• Pack includes: Two blades, but no hardware (washers or bolts). Reuse your existing fasteners if they’re in good condition.

Should You Buy It

If you own a 38-inch AYP/Husqvarna tractor and want an affordable mulching upgrade without paying OEM prices, this is a solid choice. The 5-star rating and low price make it a low-risk buy for DIYers, but double-check your deck size and part numbers first – it’s not universal.