Gator Mulching Blades 942-0616A 42 Inch for Cub Cadet, MTD,Troy Bilt, Craftsman Replaces OEM no. 942-0616 742-0616A 742-0616 742-04126 742-0616 XT1 XT2 ZT1 T110 Troy-Bilt Pony Bronco

What It Is

The Gator Mulching Blade 942-0616A is an aftermarket replacement blade designed to upgrade standard 42-inch cutting decks on select Cub Cadet, MTD, Troy-Bilt, and Craftsman lawn tractors. It uses a patented “Gator” serrated edge design to chop clippings finer for better mulching and nutrient recycling, ideal for homeowners who want a cleaner lawn without bagging.

Fitment & Compatibility

Before buying, confirm your mower deck is exactly 42 inches wide (measured blade tip to blade tip). This blade replaces OEM numbers 942-0616, 742-0616A, 742-0616, 742-04126, and fits models like Cub Cadet XT1, XT2, ZT1, T110, and Troy-Bilt Pony/Bronco. Measure your current blade’s length, center hole diameter (typically 1-inch), and offset (usually 1/2-inch). This is a 3-in-1 design (mulch, bag, discharge), but check that your deck’s spindle and blade adapter match—some MTD/Craftsman decks use a different center hole shape. Always verify your mower’s model/serial number with the seller’s fitment list.

Key Things to Know

• Installation difficulty: Easy (30–60 minutes). You’ll need a socket wrench and torque wrench (40–50 ft-lbs recommended). Always disconnect the spark plug first.
• Quality & durability: Aftermarket, but made from heat-treated steel. Expect similar lifespan to OEM (50–75 hours of mowing). Serrated edges may dull faster on sandy soil or heavy debris.
• Common gotchas: The “Gator” design is aggressive—it can throw debris further, so wear eye protection. If your deck has a mulching plug, you may need to remove it for best performance. Also, these blades are slightly heavier than OEM, which can cause vibration if not balanced; check with a blade balancer.
• Noise: Expect a louder, more “whirring” sound during operation—normal for mulching blades.

Should You Buy It

Buy this if you want noticeably finer clippings and better mulching on a 42-inch Cub Cadet, MTD, Troy-Bilt, or Craftsman tractor, and you’re comfortable with a simple blade swap. Skip it if you need OEM exactness, have a different deck size, or prefer quieter operation. At $21.99, it’s a solid value for improved lawn finish.