Grasscool 48-inch Mulching Replacement Blades for Husqvarna 5-Point Star Center — 16-3/4" 5mm Thick, High Air-Lift

Grasscool Z248F 48-inch mulching blades are heavy-duty replacement mower blades designed to fit many Husqvarna, Poulan and Craftsman 48" decks, delivering a fine clippings cut for improved lawn appearance.

These Grasscool replacement blades are engineered to match the dimensions and star-center mounting pattern used on a wide range of 48-inch riding mower decks. Manufactured at specified thickness and air-lift profile, they are intended to restore cutting performance and enable mulching with reduced clumping. Before installation, confirm blade length, center shape and thickness against your current parts to ensure a proper fit.

Will these blades fit my Husqvarna or Craftsman 48" deck?

Compatibility is based on blade length, center hole shape and deck size. The Grasscool Z248F blades measure 16-3/4" (425mm) long, 2-1/2" (63.5mm) wide, 13/64" (5mm) thick and use a 5-point star center that matches many Husqvarna and Craftsman models with 48" decks.

• Exact length: 16-3/4" (425mm) for 48" deck setups.
• Center: 5-point star mounting pattern common on Husqvarna decks.
• Thickness: 5mm steel for durable cutting edges and reduced vibration.
• Air lift: 15/16" (24mm) profile to support mulching action and airflow.

How do these mulching blades change cutting and clippings?

Toothed mulching blades like the Z248F are shaped to re-cut clippings and keep material circulating under the deck longer. This results in finer clippings that drop into the turf, decomposing faster and leaving a clean finish without bagging.

• Toothed cutting surfaces break clippings into smaller pieces.
• Higher air-lift profile helps suspend grass for additional recuts.
• Reduced need to collect clippings—saves time and bags.
• Helps leave a more uniform cut appearance when conditions are right.

What models and part numbers are these blades compatible with?

Grasscool lists broad compatibility across many Husqvarna, Poulan and Craftsman tractors and zero-turns that use a 48" deck and the 5-point star mounting pattern. Always cross-check the replacement part number and physical dimensions to confirm fit for your exact model year.

• Common fits: Husqvarna Z248F, YTH2348, YTH24V48 and similar 48" models.
• Also fits select Poulan and Craftsman 48" deck tractors (check part numbers).
• Replaces several OEM numbers commonly listed for 48" decks.
• Double-check the hole pattern and blade length before ordering.

How should I install and care for these replacement blades?

Installation follows the same steps as most mower blade swaps: remove the old blade(s), confirm mounting orientation, torque fasteners to the manufacturer’s spec and check clearance. The blades arrive painted — this coating protects hands during handling and resists rust; it will wear off quickly in normal use.

• Wear gloves and secure mower before working underneath.
• Match blade orientation to original for proper lift and cutting.
• Tighten center hardware to your tractor’s torque specification.
• Inspect blades regularly and sharpen or replace when dull or damaged.

Who is this for: The Grasscool Z248F 48" mulching blades are made for homeowners and landscapers who need a direct-fit replacement for 48-inch mower decks from Husqvarna, Craftsman and compatible Poulan models. They suit users who want improved mulching performance without changing their deck or requiring custom modifications. Ideal if you want a robust, properly sized blade with the correct star-center mount and air-lift profile for consistent cutting and efficient grass recycling.