GICOOL 1-Pack 942-0741A Mulching Blade for 21-Inch MTD/Cub Cadet/Troy-Bilt – Replaces 742-0741A

Upgrade your 21-inch deck with the GICOOL 942-0741A Mulching Blade

The GICOOL 1-pack mulching blade is designed to fit a wide range of 21-inch deck mowers, offering a reliable OEM-style replacement for several part numbers including 742-0741A, 742-04100, 942-0741A, and CMXGZAM100067. When you swap in this blade, you may notice a balanced feel, a precise cutting edge, and smoother mowing performance that helps you maintain an even lawn texture without surprises.

This blade brings together three mowing modes in one clean package. The 3-in-1 design supports mulching, bagging, and side discharging, giving you the flexibility to adapt to different grass conditions and yard cleanup needs. The integrated high-lift wing enhances airflow, which can contribute to more efficient clipping collection and a cleaner final cut.

Key compatibility and specifications

• Replacement OEM compatibility: Replaces multiple OEM numbers such as 742-04100, 742-0741, 742-0741A, 942-0741, 942-0741A, and CMXGZAM100067.
• 21-inch deck compatibility: Designed for Troy-Bilt models TB110, TB230, TB240, TB130, TB210, TB320, TB220, TB280ES, TB115, TB200, TB160, among others.
• Blade specs at a glance: Length around 20 30/32 inches, width 2 3/16 inches, thickness 9/64 inch, center hole bow tie.
• 3-in-1 mowing versatility: Mulching, bagging, and side-discharging in one blade.
• Build and coating: Made from 40MnB steel with a rust-resistant edge coating that wears in over time for a natural use feel.

Real-world use and performance notes
Mowing in resilient, damp, or high-growth conditions can benefit from the blade’s multi-curve geometry, which helps to finely chop clippings into mulch while maintaining consistent engagement with the cutting edge. The high-lift wing is designed to improve airflow, potentially aiding bagging efficiency and smoother clipping pickup. While it is not a guarantee of results, the design aims to support a cleaner cut and more manageable lawn maintenance routine.

Care, installation and maintenance tips

• Installation: Handle with care; the edge coating is designed to protect during installation and will wear gradually with use.
• Maintenance: Inspect for wear or damage before each season; replace if edges become chipped or blades show unbalanced behavior.
• Compatibility reminder: Verify your mower’s model and deck size to ensure a proper fit with the listed OEM replacements.

With the GICOOL 942-0741A blade, you get a versatile, purpose-built option for a range of 21-inch mowers, backed by a construction that emphasizes steady cutting performance and practical mowing flexibility. This is a potential upgrade to keep your lawn looking tidy across seasons, without overpromising guaranteed outcomes.