42 Inch Deck Mower Blade Mulching Blades With 6 Point Star Fit Troy Bilt And Cub Cadet Riding Mowers Replacement Numbers 942-04308 942-04308-X 942-04126 942-0616 742-04126 742-0616 51-4440 Pro Grade Heavy Duty Built To Last
✔️ 42 inch deck mulching blade, 21in long, 2 3/8in wide, 0.16in thick
This 42 inch mulching mower blade is designed to fit 42" deck riding mowers from Troy-Bilt and Cub Cadet. It uses a 6-point star center hole and is compatible with models like TB42, TB42 Hydro, Pony 42X, Horse 42 Hydro, Bronco 42 Auto, Mustang line, and many Cub Cadet 42" decks. Replacement numbers include 942-04308, 942-04308-X, 942-04126, 942-0616, 742-04126, 742-0616, 51-4440. The blade is built to deliver a neat cut and return nutrient-rich clippings to the soil.
✅ 6-point star center hole shape for secure fit
✅ 21 in (533 mm) length, 2-3/8 in (60 mm) width, 0.16 in (4.1 mm) thickness
✅ Aerodynamic curved blades improve airflow and reduce clogging, boosting bagging capacity by about 50%
✅ Made from high-strength steel with heat treatment and a protective paint coating
💡 What is a 42 inch mower blade used for and why choose a mulching blade?
Here's a handy, straight answer to help you pick the right blade.
- Mulching blades finely chop clippings and return them to the soil, reducing bagging
- Designed for 42" deck riding mowers from Troy-Bilt and Cub Cadet with 6-point star spindles
- Durable steel construction with heat treatment to handle tough mowing jobs
- Replacement numbers listed ensure you get the correct fit for your mower